Volume 11.4
Winter 2000
President's Message
Mark your calendar, conference time is coming March 9 and 10.
It is a time to get together with fellow teachers and spend a few days downtown. I always look forward to the conference as an opportunity to get together with my fellow teachers and celebrate science. We often go to sessions together and treat ourselves to a fancy lunch.
This year's conference should prove to be the best and most important ever. With new standards, new legislation, new framework, it's time to update ourselves. Many sessions will deal with these important issues. A special thanks to Nancy Taylor (SDCOE) and Kim Bess (SDCS) for putting together some fine sessions dealing with these issues. This is a must at this conference.
An extremely important component of this year's conference is the literacy strand, with several key speakers and sessions on this issue. If you are a science teacher in your district, I encourage you to seek out the key literacy individuals in your district and bring them to the conference. You know science has been put on the back burner in several districts to make room for increased literacy, especially at the primary grades. What better way is there to get more science in your district than through literacy?
Take that step, contact those individuals, and get them to the conference. Visit our web site for more information on these key speakers and for registration information.
Many thank you's are in order for bringing this conference to us. First, to our two conference chairs, Penny Wilson and Kathy Hepler. Their tireless efforts amaze me, and I am forever grateful. Several fine organizations will also be represented. The San Diego Science Alliance will be present and also should be recognized for their amazing and successful work bringing the business and science education communities together. My hat is off to Pat Winter. (continued on Page 2 )
Conference Registration Page
28 Scholarship
Information Page 25 - 26
Lesson Plans Pages
22 - 23 Teacher of the Year
App. Page
20
Banquet Information Page
19
SDSEA Board Positions 2000 - 2001
Executive Board
President
Steve Mull
Vice President
Debbie Brice
Secretary
Penny Wilson
Treasurer
Bernard Wright
Past-President
Kathy Hepler
Content Area Representatives
Biology Barton
Hays
Biotechnology Judi
Heitz
Chemistry Paul
Loozen
Earth Science Debbie
Brice
Oceanography Kevin
Harding
Physics Martin
Teachworth
Technology Tanya
MacMartin
Grade Level Representatives
Elementary K-2 Holly
Schneidewind
Elementary 3-5 Cris
Ferguson
MS/JH Virginia
Madigan
Senior High Jerry
Case
College/University Penny
Wilson
Informal Ed. Representatives
Museums Carol
Radford
Reuben H. Fleet Lynne
Kennedy
San Diego Zoo Victoria
Garrison
Sea
World Mile
Brosas
Student Organizations
Elementary Science Field Day Steve Mull
Inventors Showcase JoAnne
Schaper
Science Fair Steve
Rodecker
Science Olympiad Martin
Teachworth
Sand Castle Engineering Martin Teachworth
Other Representative
Positions
Industrial Relations Pat
Winter
Newsletter Martin
Teachworth
Pre-Service Teachers Jose
Smith
Member-at-Large
V ance Mills
Member-at-Large Fran
Sloweicek
Member-at-Large Joyce
Hackworth
Member-at-Large Garry
Rollins
Member-at-Large Cris
Ferguson
Member-at-Large Chuck
Abel
Member-at-Large Bob
Van Zant
Member-at-Large Jim
Parker
Member-at-Large
J ohn Fedors
Member-at-Large
Cindy Anderson
Non-Representational Positions
Advisor - SDCOE Nancy
Taylor
Advisor - SDCS Open
Liaison - CSTA Bonnie
Styles
Liaison - NSTA Willa
Ramsey
Newsletter Production
Assistant
Bette Teachworth
Nominations Slate
This year elections for the offices of SDSEA
President and Treasurer will be held.
Nominated for SDSEA President
Judi Heitz and Dave Massey
Nominated for Treasurer Kathy Hepler
% / 2 &
New
Members
Membership in
SDSEA runs from March to March. However, membership can be acquired at ANY time
during the year. With the start of a new school year, we need to remember to
encourage all of our new science teachers to join SDSEA. Hundreds of new
elementary teachers have been hired. What a great resource we could be to them!
What a great opportunity for us to again assist the improvement of science
education!
( P % (
Contact a Board Member
Need to contact a board member to leave a
message, get help, or make suggestions?
Call
(619) 491 - 2368
*** *** *** ***
President's Message (continued)
I
hate to mention names, for fear of leaving out the many that work so hard,
however, it is important to mention one key individual that has worked
extremely hard for many years organizing the sessions. I am sure the entire
conference committee will agree we owe an extreme debt of gratitude to Fran
Slowiczek, not only for her work on the conference, but for her dedication to
the science community. Fran retired from San Diego City Schools several years
ago but continued to work on the committee organizing the sessions. She
announced her retirement from this position this year too, so she could spend
more time with her family. She deserves the rest and she deserves a thank you
from the entire science community. Fran, you have made a difference in science
education, we all thank you!
San Diego Science Alliance
www.sdsa.org
Fall event for teachers and business partners
was Wed. October 4, 2000
4:30 PM
at High Tech High
Revised version of Resource Catalog was made
available. For information:
Pat Winter, [email protected]
% ( P % ( P
PASSPORT TO KNOWLEDGE-
2000-2001 SCHOOL YEAR DATES
PASSPORT
TO KNOWLEDGE (P2K) is pleased to announce 2 hour-long TV specials for Spring
2001, supported by online opportunities and hands-on activities...
LIVE FROM A BLACK HOLE Tuesday March 6, 13:00 Eastern
and
LIVE FROM THE EDGE OF SPACE AND TIME (w.t.) Tuesday
April 3, 13:00 Eastern
Supernovas...
pulsars... exploding galaxies... super-massive black holes... gravitational
lenses... quasars... x-ray bursters... It may sound like the stuff of feature
films and popular TV series, but a new generation of space-based telescopes
like the CHANDRA X-ray observatory have brought us amazing images of a Universe
pulsing with energy and action. The laws of Nature aren't quite the way
yesterday's textbooks told us, and today's students will have plenty of
discoveries to make in the future!
Lock
in these dates now on your schedule for Spring 2001: March 6 and April 3, 13:00
Eastern. Check back with the PASSPORT TO KNOWLEDGE website in the new school
year to find out more, at: https://passporttoknowledge.com The videos will be
supported by a new PASSPORT TO THE UNIVERSE website that will be a portal to
the best of NASA and other resources, including dynamic and easy-to-implement
hands-on activities for classrooms with all levels of technology, and the usual
P2K online resources of BIOGRAPHIES and FIELD
JOURNALS from participating
scientists, and SITE TOURS.
[email protected] or phone 973.656.9403
% ( P % ( P
Free Safety
Training Program
Flinn
Scientific, the leader in laboratory safety, now has available a free safety
training program called Flinn Department Meeting Safety Notes. The training can
be held as part of your monthly department meeting agenda or can be organized
as a short safety meeting.
The
OSHA Right-To-Know law states that teachers must be trained on a regular basis
in laboratory safety. Every school in the United States is required to train
their staff in laboratory safety.
Once
a month you will be sent an e-mail linking you to an Internet address that will
allow you to print that month's Flinn Department Meeting Safety Notes. The
safety notes will take between 5 and 10 minutes to present and will cover major
topics of safety that need to be discussed as a department. These notes should
be kept in a binder that can be used at a later date to show that a
comprehensive safety-training program exists and that regular safety training
meetings are held.
The
long-term benefit to you and the members of your department will be enormous.
New teachers will benefit because they have probably never received safety
training. Veteran teachers will benefit because we all need reminders about the
importance of safety. Everyone will benefit from getting together as a group to
discuss and share ideas that solve safety problems.
This
month's Flinn Department Meeting Safety Notes can be printed by connecting to https://www.flinnsci.com/homepage/safe/saf_docs.html
% ( P % ( P % ( P % ( P
Special
Social Reception
Greetings! I am pleased to announce that a Special
Social Reception has been scheduled for NSTA St. Louis National Convention
Attendees from District XVI states and Pacific Territories. The reception will be Thursday, March
22, 2001 from 6 p.m. until 7:30 p.m. in the Lewis Room at the Regal Riverfront
Hotel. The reception will be
hosted by Glencoe Publishing. This will be a great opportunity to network and
get to know other science leaders from throughout our region. The reception will also be listed in
the convention program.
Gene Butler, Ed.D.
Secondary Science Curriculum Specialist & Acting
Director, Curriculum and Professional Development &
NSTA District XVI Director Phone:
(702) 799-8437
e-mail: [email protected]
Sand Castle Engineering - Dreams in the
Sand
https://ljhs.sdcs.k12.ca.us/departments/science
then select Sand Castle Contest
Elementary Competition Saturday April 21, 2001
MS and HS Competition Saturday April 7, 2001
South end of Mission Beach - Parking Lot off of San Diego
Place
The Sand Castle Engineering
Competition is a simple and fun competition combining science, sand and fun. It
is organized and held with the emphasis on FUN. This is an effort by local
science teachers and professionals to allow students to use basic research
skills, engineering and science principles at the beach in a series of low
stress but highly fun and active competitions
The contest is sponsored by SDSEA. Main
organizers are Mike Thacker, Vivian Fung, (both local scientists) and Martin
Teachworth. The middle and high school competitions are open to all high and
middle school students in San Diego County. The elementary competition will
definitely be open to third to sixth graders, but the final decision on the
ability of younger students to compete has not been made. This year teams may
be of similar age students sponsored by an organization other than a public
school (scouts, youth groups and so on).
Students form groups of 3 to 4 and
competed in five events. The competition events may be seen at the Sand Castle
Web page. The events may be seen on the Sand Castle Web Page.
In 2001, the elementary competition is on
a different weekend than the secondary competition. The complete rules for the
elementary competition are not completely finished so look forward to
announcements and notices via the newsletter and the SDSEA email list.
To find out more information, look at the Sand Castle web page (https://ljhs.sdcs.k12.ca.us/departments/science
then select Sand Castle Contest) or contact Martin Teachworth ([email protected] 858.454.3081x224)
�
� � �
� � �
� � �
� � �
� � �
� � �
� � �
San
Diego County Science Field Day
On May 18, forty-seven schools, public and private,
from throughout San Diego County will converge on Lakeside for the Annual
County Science Field Day. Events included building bridges, paddle boat races,
mystery powders, tin can car races and many others. However, this is not only a
competitive event, it is a celebration of science. Many non-competitive events
will go on throughout the day at the celebration.
Students begin practicing early in the school year for
the event. Many schools integrate the events into the science and math
standards. Others use the program for gifted children or children needing an
extra challenge. In any case, the children always leave with a positive
attitude towards science. The event is open to students in grades four through
six. For more information, check out our web site
(https://www.sdcoe.k12.ca.us/iss/sciweb/elemscience.html),
contact Nancy Taylor at the County Office, or Steve Mull ([email protected]).
Registration packets were mailed to all schools in September. Look for it, or
contact us. Join us for the 2001 celebration.
INVENTORS SHOWCASE IS COMING
https://ljhs.sdcs.k12.ca.us/departments/science
INVENTORS SHOWCASE IS COMING! Make sure your students are part of this multi-disciplinary event. It is the only event in San Diego County open to students in grades K to 12 as well as teachers and put on by volunteer teachers. The goal is to get students to think creatively, to solve problems, to research then communicate results on how the problem was solved.
Mark your calendars and be sure to have a school fair and get the registrations in by the due date in early April. A conference session at the SDSEA conference in March will allow you get obtain the basic information and get ideas on how to structure and arrange a class or school Invention Convention
The 15 th Annual Inventors Showcase information, sponsored by Lloyd Pest Control and the SDSEA, has been mailed to all San Diego County school sites, public and private, Kindergarten - High School. If the information missed you and your studen ts, you may download the information at : https://ljhs.sdcs.k12.ca.us/departments/science or https://www.teachworth.net and select the Inventors Showcase link.
Registration is due and must be postmarked no later than midnight on Friday, April 6, 2001. Set up is Wednesday, May 16, from 4 to 6 p.m. at the Scottish Rite Center in Mission Valley. Judging follows from 6:15 to 7:30 p.m. Projects will be on public display Thursday, May 17, from 9 to 5 p.m. The Award Ceremony follows at 6 p.m.
Have questions? Call (619) 491-1531. Leave your name, school and phone number at the beep. Speak clearly and spell out all necessary information.
Judges Needed for Inventors Showcase
Inventors
Showcase is a teacher organized and student run competition. It is designed to
encourage creative thought, problem-solving, and higher level thinking skills
by students in grades kindergarten to twelve. To make the competition work,
judges are needed to help select the winners. Being a judge is a wonderful
introduction to Inventors Showcase. It allows a person to see and understand
the ideas students generate and how a project may be organized and displayed.
Being
a judge is fun. You meet other intelligent adults from a wide variety of
professions. The judging process works because people are willing to give up
three hours on the evening of Wednesday May 17 meet at the Scottish Rite Center
at 6:15 for a brief welcome and training session then go out in groups to
judge. The criteria for being a judge is to be an intelligent adult, capable of
recognizing good ideas, solid solutions to problems, and understand how a
student might view the world.
Contact Martin Teachworth (858) 454-3081 x 224 or
[email protected].
Inventions And Experiments By Scientists
https://www.bbc.co.uk/science/scienceshack
It is a science online
service with the incomparable Adam Hart-Davis. He does TV shows on science
where he recreates inventions and experiments by scientists from history.
INVENTIONS & INNOVATIONS
Did you know that many important inventions and
innovations came about during the winter months? This is a good time of year to
launch a discussion with your students about the importance of discovery. To
help lighten the load, MarcoPolo has gathered together some FREE lessons about
Inventions & Innovations.
Science Fair: Students win cash; teachers win lasers!
Rhonda Mason, Chairwoman of the Science Fair Committee
Optical Society of San Diego
The Optical Society of San Diego (OSSD) considers the
Greater San Diego Science and Engineering Fair to be both a competition and a
valuable opportunity to nurture future scientists. Each year we send a team of judges to look over the exhibits
for optics related entries, and select the two best in each class for valuable
awards: helium neon lasers to the
advisors of the winning junior and senior divisions and $100 and $50 cash
prizes to the first and second place winners themselves. A local laser manufacturer, Melles
Griot, generously contributes to this event by donating the lasers. We usually honor the winners at our
June meeting. Last year�s list of
winners in optics were:
1st Place in the Junior Division: Jennifer Cater (Effects of Media and Wavelength on
Refraction)
2nd Place in the Junior Division: Gabriel Chati (Effects of Sun Spots on the Magnetic Field)
1st Place in the Senior Division: Ashwin Kirshnan (Silicon Oxidation by
Electrochemical Surface Modification)
2nd Place in the Senior Division: Mark
Smith (Effect of Light Intensity on Formation of Aggregations in Planaria)
Honorable Mention: Eric Sammuli (Predicting Laser Beam Reflections in A thin
Layer of Fluid)
Be sure to bring your student's optics
project to our attention using the Science Fair professional society checklist
or by contacting me directly at [email protected].
( W P D Z ^ a f k o ( W P D Z ^ a f k o
Popular
Science Magazine
Look for a
Popular Science Magazine article, search for further information on an article,
write a letter to the editor, ask questions, or submit an article idea at www.popsci.com
- The official web-site of Popular Science Magazine.
A
Science Club Success Story
We're
all a little crazy! No worries
mate!
Howard Tenenbaum
I'll tell you crazy......we started a science club at
Lewis last year. It survived into
this year! But that's not the
crazy part. The crazy part is that
almost every week there are about 50 students that fill into my room and then
are separated into the adjacent room with my colleague (Liz Hunter) and still
we have students coming to ask if they can join! Come on down!
So far parents have been supplying refreshments for after the meetings -
for 50 kids at a crack!
Every week on Wednesday at the end of period 6 I wait
for no one to come so that I can feel the disappointment that I lived in fear
of at the beginning, but they arrive and we get started. I keep expecting to have someone pinch
me and tell me it's a dream - a science club could never be so popular at a
school! .......but it is. I really think the kids are having fun!
Scientific American Teacher Kits
Teacher kits from Scientific American magazine.
Contact Scientific America, Dept. TK, 415 Madison Ave., New York, NY
1017-01111; fax 212-355-0408; e-mail [email protected]
(Visit the publication on the web at https://www.sciam.com.)
Scientific American Frontiers
Teachers can also sign up for the free school program
from Scientific American Frontiers, the popular television program hosted by
Alan Alda, by accessing the program's website: https://www.pbs.org/saf/.
Biotech
Labs On-line
Some nicely written up labs (and teacher
guides) easily used at middle or high level.
https://biotech.biology.arizona.edu/labs/Labs.html
( P % ( P ( P % ( P ( P % ( P ( P % ( P
Water
in its basic form must be wet for life to thrive -
is
this a constant in the Universe?
� � � � � ² ³ � � � ¾ ½ ¼ � � ¹ � � �
To
�plant a seed� of environmental knowledge in the fertile minds of San Diego
educators and students
SEED Fair 2001 April 27-28, 2001 at Mesa Community College
MEET
THE TEST: �THE NATURE CHALLENGE�
Experience all the excitement of a game show with an
environmental slant as young people from 4th grade through 12th
grade face off Friday and Saturday, April 27-28, 2001 at San Diego Mesa
College. The Nature Challenge is a
FREE environmental knowledge and problem solving competition for teams of 4th,
5th-6th, 7th-8th, 9th-10th,
11th-12th grade students. There are five components to the Nature Challenge: Bell
Ringer Questions (cognitively based short answer), Dilemmas (expository essay
type situations), Team Problems (indoor problem solving activities), Nature
Investigations (outdoor problem solving), and Environmental Action Projects. All but the Action Project takes place
during the above dates. Teams consist of 4 youths, (according to the
appropriate division,) and one adult coach. Questions and activities emphasize regional ecology, natural
history, and conservation, falling in seven areas of focus: biodiversity;
niche/habitats; threatened and endangered species of San Diego and Imperial
Counties; habitat loss; food webs/interdependence; flora and fauna of San Diego
and Imperial Counties; and application (involvement in the environment). The purpose of the Nature Challenge is
to motivate students, reinforce key concepts, review learning, and involve
students in conservation activities in their community. All activities and events are closely
aligned with the CA State subject matter Standards.
Any school or youth group can send one or more teams;
each team must be individually named.
Pre-registration is required. You�ll want to begin preparing your
students now for the April competition. Teacher Orientation Packets with rules,
coaching tips, and grade-level appropriate sample questions and activities are
available. SanDCREEC can also make study recommendations. Watch for further
information.
Environmental Action Projects - Each team must direct an environmental action project
(EAP) of their own choosing anytime between now and May 15, 2001. These projects do not have to be
complicated. The EAPs can involve
the individual team, the class or the entire school—whatever, the team
decides! Team
Teachers/Coaches/Leaders will work directly with Dr. Neal Biggart of The
Environmental Trust (619/461-8333) to select and implement the EAP.
Begin planning now to enter a team of students who
will be competing for fun and special awards as well as working in behalf of
the environment. Further
information can be obtained from Betsy A. Leonard, SanDCREEC, Nature Challenge
Coordinator 619/232-3821 extension 192 or [email protected].
So you don�t want to enter a team, but you would like
to be involved. Excellent! SEED Fair needs all kinds of
volunteers—judges, monitors, writers, planners, directors, etc. It is a BIG event and growing each
year. Contact the SanDCREEC Coordinator
to discuss your involvement.
: Betsy A.
Leonard, SanDCREEC Coordinator, 619/232-3821 x 192 [email protected].
Electric Car Race
Help Students Learn to Build Electric Model Cars
Every
year the Society of Automotive Engineers (SAE) San Diego Chapter offers
"Electric Challenge" model car kits for sale to teachers. These kits are of extremely high
quality, and have improved every year since the competition's inception.
The kits include
the following: motor, motor mounting bracket, battery holder, two AA batteries,
battery pigtail, four wheels, four tire treads, two steel axles, motor drive
gear, three driven gear ratios, on/off slide switch, plastic spacer tube for
the axles, and assembly procedures for the teachers, which make excellent
overhead transparencies. The kits
sell for only $6.00 each and are available from myself, however, all checks
should be made out to SAE and sent to:
William D.
Guentzler, Director Engineering Outreach & Internships
San Diego State
University, College of Engineering
5500 Campanile
Drive
San Diego,
California 92182-1326.
There are three
separate levels of competition, which are: Elementary, Middle or Junior High,
and Senior High. First, second,
and third place trophies are awarded in each level of competition for the fastest
car, best craftsmanship, and best replica of an existing vehicle. The San Diego County Competition will
be Held on Saturday May 5, 2001 at La Jolla High School and will be sponsored
by their science teacher Mr. Martin Teachworth. If anyone has any questions please have them E-mail me
directly. Bevan Johnston, who is
on the SAE Board of Directors and a retired mechanical engineer, will go out to
schools and give a presentation on how to design and build the car kits. Those persons interested in having
Bevan can request his telephone number from me personally. Bevan can also be persuaded to bring
one or more of his, totally cool, remote controlled World War II tanks,
complete with rotating turret an either 6 or 10 millimeter paint ball
guns. He will definitely get the
kids attention.
Thank you!
William D. Guentzler,
Ph.D. Director Engineering
Outreach & Internships
Tel: (619)
594-5807
Fax: (619) 594-3401 E-mail: [email protected]
Career Exploration
https://www.jobshadow.monster.com.
Monster.com,
in partnership with Junior Achievement, has set up a website that contains
testimonials and descriptions of various careers. Students can enter the website and select a mentor according
to career field. The picture of a
real person in that position, as well as a bio, pops up. The student can read about that person's
experience in that position. There
are a number of positions available and it's a fairly simple website to
maneuver in, so if you'd like to assist your students with career exploration
on the web visit this site.
G G G G G G G G G G G G G G G G G G G G
A very useful
chemistry directory can be found at https://www.wiley.com/college/webercises
Student Work
The following article were written by a
student after attending the SDSU Open House on Saturday November 18, 2000. If
you have student work describing an activity, field trip or speaker, please
share it with the SDSEA Editor for possible publication. Having something
published may encourage more and better writing by students.
SDSU Open House November 18, 2000
Joseph Daniele, La Jolla High School Student
At the SDSU Open House I saw
demonstrations on topics ranging from Astronomy to Biology to several aspects
of Physics. I learned about several biochemical techniques for separating
substances in solutions. In addition, I saw three physics demonstrations including a long range and high
selectivity crystal radio. I also
saw a demonstration of polarized light to see tensions in stressed plastics.
Finally, the most interesting demonstrations was of a cloud chamber in which we
could observe several forms of naturally occurring radiation.
The open house was
insightful and worth the trip.
Zoo Field Trip on Veterans' Day Holiday
Patrick Klima, La Jolla High School Student
Recently, the San Diego Zoo allowed a group of
students from the La Jolla High School Science Team to see what goes on behind
the scenes. The tour included a look at laboratory facilities responsible for
the study and preservation of endangered species, a presentation on how animals
are trained, and a close-up of a jaguar at feeding time.
The first part of the
tour was the laboratories and storage facilities of the Center for Reproduction
of Endangered Species (CRES). The first stop was the frozen zoo, a small room
with several large cooler filled with liquid nitrogen. Sitting inside the nitrogen
were racks of samples, each of which contained thousands of samples of tissue,
blood, eggs, and semen from each of the animals in the San Diego Zoo, and a
number of animals not housed at the zoo. These large metal bins represented
millions of dollars, hundreds of thousands of hours of research, and the
potential, with more money and more research, for artificially reproducing and
reintroducing these animals into the wild. The group was then taken upstairs to
the clean lab, where the researchers had set up microscopes of various samples
of different species.
They explained what type of research went on here,
what the various equipment was, and finally, what kind of educational paths
they had taken to get there. This was by far the most interesting oart of the
tour, particularly because the group was allowed in to facilities that are
usually not open to the public.
The next part of the
tour was a presentation on how animals are trained. The trainer went through a
quick explanation of what classical (Pavlovian) and operant conditioning are,
and then asked for a volunteer from the audience. The group, along with the
coach, Mr. Teachworth, volunteered his daughter, Megan. When she was up on the
stage, the trainer told the audience, but not Megan, that he was going to train
her to flap her arms.
He began eliciting responses from her, each time
rewarding the correct response with a clicking noise and a coin, ussually a
penny, nickel, or dime, and sometimes a quarter. Ten minutes later, a
thoroughly embarrassed, but considerably more wealthy Megan sat down, having
flapped her arms for a couple of coins in front of a whole audience of people.
This, the trainer explained, was how every animal, whether in the circus or the
zoo, is trained. In the zoo, the animals are taught to perform certain
behaviors, either when faced with a certain situation, or when commanded to do
so. This
is
important for training animals to react correctly to environmental situations
in the wild, and for studying animals up close. It is much safer to train an
animal to assume a certain position and relax before a blood or tissue sample
is taken, than having a handler try and force the animal into that position and
risk injury to the animal and to himself.
Lastly, the group was
introduced to Orson, a large, black, very intimidating, and very hungry jaguar
that was about to be fed. The handler explained the protocol that she had to
observe while feeding the animal, always keeping a fence between herself and
Orson. She fed him five pounds of raw, ground beef, and explained various
aspects of the enclosure and the animal itself. She said that jaguars, as well
as most other large cats, are occipital crushers, whcih means that they kill
their prey by taking it from behind and crushing the back of the head and neck.
She also told of one time when she had placed a large 40 pound medicine ball in
a tree in Orson's enclosure for him to push down later. She had locked Orson in
one of the cages in the back of the enclosure. As she was working on other
things inside the enclousre, the ball fell out of the tree, hitting her
squarely between the shoulder blades and knocking her down. She said there is
no such thing as your life flashing before your eyes before death. There's no
time. She was certain that Orson had found a way out of the cage and had snuck
up on her from behind. It served, she said, as a reminder of the risk involved
in working with such a large, unpredictable, and not at all tame animal like
Orson.
The tour never had a
dull moment throughout and was very interesting. The most impressive aspect was
that every person that talked to the group, from the researcher studying
freezing protocols of canine semen, to the researcher that collected data on
the behavior of pandas, each person had a very clear idea of what the big
picture was. Each person emphasized that their work was only a small part of a
world scale effort, composed of thousands of poeple like them all working
towards a common goal, the return to the wild of endagnered species all over
the world, now only seen in captivity. Each facet of study addressed one side
of an endlessly large task, and each person knows that his work is a small part
that is, nonetheless, critical to making everything else work.
Free Student Membership
All student teachers are entitled to Free membership to SDSEA. The names and
addresses must be supplied in list form by student teacher supervisors from the
school of Education (i.e. National, SDSU, USIU, Christian Heritage, Point Loma,
UCSD).
Science teachers will take
particular interest in these weekly features:
Creature
Feature -
provides classroom opportunities for developing observation and tracking
skills, studying adaptive traits, researching and building animal habitats, and
investigating how to protect endangered species.
Nature
Notes -
provides multiple classroom opportunities to investigate scientific topics such
as biodiversity, energy use, and environmental conservation. Via activities in the MayaQuest
curriculum guide, students conduct research to expand their scientific
knowledge.
Gross
and Disgusting
- Take a scientific look at some of nature�s less appealing gifts -
plants, animals and biological processes.
Perhaps our most popular feature, Gross and Disgusting makes science more
fun than ever!
Make
a Discovery - Aid
academic experts around the world to solve perplexing mysteries in their
research. Students develop
hypotheses, research theories, analyze data, and share their ideas with experts
online.
Check out MayaQuest and The Quest
Channel
by visiting www.classroom.com and clicking on The
Quest Channel.
To subscribe to MayaQuest call (800) 638-1639 or visit our Online Store
Learn
how to incorporate this exciting program
into
your classroom and spark the imaginations of your students!
Saturday, February 10th
8:30 a.m. to 3:30 p.m.
Cotsen Institute of Archaeology
University of California at Los
Angeles
� Gain insights from a reknowned Maya archaeologist, highlighting the Maya collapse
� Get a first-hand view of MayaQuest from the Quest�s Expedition Team
� Preview the MayaQuest Web site and daily features
� Learn classroom integration techniques from experienced Quest teachers
� Discover ways to address your content needs in social studies, math, science, and language arts
The Quest Conference registration fee is $55.
Quest
Conference participants will receive a $25 Classroom Connect gift
certificate.
For more information or to register, contact the Cotsen
Institute of Archaeology at
(310) 206-8934
https://www.sscnet.ucla.edu/ioa/ Click on Events and
Lectures
New Teacher Focus Group
The New Teacher Focus Group had a meeting on
December 2 at La Jolla High School. Several lessons and demonstrations were
shared with several new teachers by veteran teachers Jim Ballantine (La Jolla
HS) and Martin Teachworth (La Jolla High School).
The meeting allowed the sharing of the basic concepts of the Focus Group
as well as having time for a few demonstrations and lesson. The next meeting
will be at the SDSEA Conference in March. Look for the session time in the
Conference Schedule then come to the meeting.
Come or encourage other teachers to come and
learn demonstrations, labs and teaching techniques to help make teaching easier
and more fun.
I J I J I J I J I J I J I J I J I J I J I J I J I J I J
A
Guide For New Teachers -
Physics 2000 page
interactions
and information on physics
https://www.colorado.edu/physics/2000/index.pl
Biotech or Biomed Page
A
free site will all sorts of articles on
biotech/biomed/pharmacology
related topics
www.biomednet.com
FORGOTTEN CRISIS
https://www.thehungersite.com/
Your support of The Hunger Site helps WFP provide
desperately needed food to people outside the media spotlight. Your support is
the simple click of the mouse. These are the people who struggle daily to put
enough food on the table. In India, for example, more than 70 million children are
severely malnourished. Your donations via The Hunger Site have helped WFP
provide 5.5 million rations of Indiamix, a special blend of food for
malnourished women and children. Your continued support will help WFP end the
forgotten' victims of hunger around the world.
Want Some Opinions?
https://news.bmn.com/hmsbeagle/current/viewpts/overview
This leads to an archive of articles on genetically modified foods...
� and is a great sort of articles for 'reading for
information' activities or for the start of a term paper or debate
Free Meteorology Course
The American Meteorological Society is
offering a free course for K-12 teachers, which offers course material and
lesson modules for K-12 science, math and technology using weather as the
application. The 12-week course, which runs mostly over the internet, also
award three graduate unite from SUNY-Brockport. The program in February, 2001.
For more information, call Steve LaDochy at CSULA 323-343-2222, Richard Smith,
Buena High School 805-659-4900, or visit the AMS website,
You're
all invited on a virtual research expedition ...
Please take a look at the NEW Scripps Volcano Expedition Web site:
https://scripps.ucsd.edu/volcano
Join SCRIPPS
researchers on a scientific expedition to study the volcanoes of Costa Rica via
the Internet beginning Thursday, January 4, 2001.
The Scripps Web site,
titled Volcano Expedition, will allow users to log on and follow a two-week-long
field trip to six active volcanic areas in the highlands of Costa Rica in
Central America.
Headquartered in the
Costa Rican capital city of San Jose, the expedition will make daily forays
into the tropical rain forests and higher elevations of the Costa Rican
interior. Web users will be able
to travel along with the team by logging on to daily reports from the field.
Users of all ages will be able to access a
virtual encyclopedia of information about volcanoes and related geophysical
phenomena, along with questions and answers and science classroom activities.
The site will feature photographic documentation of the expedition, along with
videos on the field research being conducted by a multinational team of earth
scientists and graduate students.
According to expedition leader and Scripps
geochemist Dr. David Hilton, "This is the first step in a thorough
investigation of the volcanic range that arcs through Central America. We will
sample volcanic lavas, gases, and thermal waters, and return with them to
conduct chemical analyses of their contents in our laboratories. Our goal is to
understand the way in which volcanic materials are cycled through the earth's
crust via the processes of
subduction and volcanic emission."
Snorkel in Belize for Credit
Dr. Dale Ingmanson, SDSU, will lead a
field course, Caribbean Coastal Oceanography, June 24-July 3,2001 to Belize.
This will be the kick off to a new MA degree concentration in Science Education
at the School of Teacher Education at SDSU in 2001. The field work will be
based at the Belize Tropical Marine Research and Education Center at Ambergris
Caye, Belize. The cost for airfare, room, board, diving and credit will be
~$2,000.
For further information, contact Dale at [email protected] or (619)465-1504.
Plants and the Classroom
Educators interested in using plants to
explore science concepts, environmental themes, and mutlicultural studies can
receive a free copy of the 10th anniversary issue of National
Gardening Association's GROWING IDEAS newsletter. The September issues feature
stories, tips, and resources for using worms and composting, indoors and out,
and to inspire active learning. Phone 800-538-7476
Stroll About in a
Spacesuit
A teacher's guide from NASA
Spacelink: Suited for Spacewalking Teachers Guide, which emphasizes technology
education and mathematics and has activities and information related to the
International Space Station. See the website: https://spacelink.nasa.gov/Instructional.Material/Nasa.Education.Products/Suited.For.Spacewalking/.
News
You Can Use:
Land, Sea, and Air Mail on the Web
SeaWorld,
Busch Gardens, and Discovery Cove have created a new monthly newsletter just
for teachers. And it arrives on your e-mail �doorstep.� LAND, SEA, & AIR
MAIL brings you news you can use about animals that live on the land, swim in
the sea, and soar in the sky. Each issue focuses on one subject and includes
classroom activities for grades K-12, animal information, links to other cool
web sites, environmental action tips, and the latest updates from Julie
Scardina, SeaWorld/Busch Gardens Animal Ambassador. In addition, exceptional
teachers and schools are highlighted each month.
September�s
issue covered Animal Athletes, with tie-ins to the Summer Olympics in
Australia. November�s issue explored the world of the Florida manatee.
January�s topics will include gray whales, bird migrations, sharks, activities
for Earth Day, and more.
Interested? To subscribe to LAND, SEA, & AIR MAIL go
to www.seaworld.org, click on the
newsletter logo (just like to one above) and scroll to the bottom of the page
for subscription directions.
Don�t
miss this easy and convenient source of animal information and classroom activities.
Did we mention it�s free? Sign up today!
SeaWorld Education E-Store
You can now order SeaWorld educational materials on line! We have
illustrated books, teacher's guides, posters, and videos on a variety of marine
science topics. Visit our website at www.seaworld.org and follow the links!
SDSA
Teacher Hotline
Would you like access to scientists who
can answer questions, provide information about new discoveries and new areas
of science, and enthuse students about scientific professions.
In San Diego County, we are fortunate to
have a wealth of people resources from science-related businesses, institutions
of research and higher education, museums, health networks, and scientific
professional societies.
The Teachers' Hotline is a tool that can
lead you to an appropriate scientist who lives and works in San Diego County,
and who is eager to share scientific knowledge
HOW DO I ASK A QUESTION?
IT'S A SIMPLE PROCEDURE. ALL YOU NEED IS ACCESS TO THE INTERNET.
Go to the Science Alliance home page
(www.sdsa.org). Click on the blue Ask A Scientist window, and then on ASK A
QUESTION.
( ( ( ( ( ( ( ( ( ( ( ( (
EE
SYMPOSIUM: February 15, 2001
Hubbs Research Institute/Sea World 1:00 p.m -3:30 p.m.
The San Diego California Regional
Environmental Education Community (SanDCREEC) has embarked on an ambitious
project to host a millennium Symposium about environmental education. This EE Symposium offers a fresh
vision— practical as well as inspirational— for the future of
environmental education in San Diego and Imperial Counties, CREEC Region 9a.
The EE Symposium will gather together many of the San Diego Region�s most
important grassroots environmental leaders with prominent educators, business
people, non profits, government agencies, scientists, and others to think about
environment education in the 21st century. We all hear the terms standards based education and many may
wonder how to integrate environmental education into the curriculum, but what
does this really mean? Exemplary
programs will be showcased. The EE Symposium will explore these topics and
raise the level of understanding of participants. All educators are invited to participate. For more information, contact:
Betsy A. Leonard, SanDCREEC Coordinator, (619) 232-3821 x 192 [email protected].
Gateways Summer Program Employment
Opportunity
Have you ever dreamed of what teaching
should be like? No papers to grade. No tests or quizzes to write. No
outstanding discipline problems. Bright young students eager to learn, willing
to work and wanting to be in class. Parents interested in education and
supportive of the educational program. Working only four days a week with long
weekends. No administrative hassles. This opportunity exists and you can be
part of it. GATEWAYS Summer School is a non-profit educational opportunity
organized by parents to provide enrichment classes for children. This outstanding successful program is
so popular that it continues to grow with over 2000 students attending last
summer. Classrooms are rented from
the SDUSD.
The classes are taught
during the summer in two 3-week sessions. The sessions this summer will run
from June 25 to July 12 and July 16 to August 2. Classes are one hour and 20
minutes long and are offered four days a week. Class size is limited to 20
students. Teachers normally teach one or both sessions, it is their decision.
Pay is $386/class. This makes a
$1544 paycheck each session (before deductions) for 12 days of work. Regular
summer school pays more, but you have to do all the usual paper work and
discipline.
Due to the growth this
summer, additional teachers will be needed. While teachers in all enrichment
areas will be needed, many of the popular science classes need teachers. If you
are excited about teaching, like and are willing to work with younger students
(grades 3 to 7 mainly) you should consider teaching at Gateways. Some of the
classes offered in past years include: Model Rocketry, Cells to Systems,
Physics, Electrical Science, Chemistry, Anatomy, Oceanography, Backyard Science
and many more.
The curriculum is
designed by teachers to teach exciting and fun subjects. While Gateways is
looking for additional teachers to teach classes offered in past years, new course
offerings are always being sought. Does anyone have a concept-driven hands-on
12 day unit in Architecture? This is a new topic desired to be taught this
summer at Gateways.
If you are interested in
applying to teach one of the traditionally offered classes (science or
otherwise), most teachers of past years are willing to share plans and offer
suggestions. If you wish to offer a super class that you have dreamed of
offering for years, this might be the chance. All you need to do is to contact the
GATEWAYS Director, Carolyn Wood
((858) 453-8167) for an application or information.
Calling All Teachers!
It's that time to start thinking of Spring/ Summer 2001 Piggybacks,
classes, and workshops at the Reuben H. Fleet Science Center. For those of you
whom I may not have had a chance to meet yet, I am Ben Wiehe's successor as of
August 2000. I anticipate a wonderful season, as the past few months have been.
We are looking for teachers with class activities and lesson plans that can
easily be adapted to these titles, grade levels, and time frames. See
description below for further details and guidelines.
The
Fleet would also like to revive successful Piggyback classes from last year and
generate some new ideas for Summer 2001.
The
Piggyback Program runs from July 16 through August 31 and consists of week-long
half-day programs. Each class in
Piggyback meets for five consecutive days (Mon.-Fri.), three hours at a time
(either 9:00 - 12:00, or 1:00 - 3:00).
This makes a total of 15 hours of class time. The Piggyback Program is divided into classes for three
grade brackets: 1-2, 3-4, or 5-6. Other institutions in Balboa Park schedule
similar programs which allow students to attend a full day of events between
two institutions. You may choose
to teach one week or several. We
are also looking for teacher's aides to facilitate the logistics of these
Piggyback programs, including lunch supervision. Class topics in the past
included, but are not limited to, Weather, Machines, Space, Chemistry, Physics,
Energy, and Astronomy. If you are interested in teaching a summer program,
please contact me by Wednesday January 31, 2001.
This
works well for teachers on the traditional school schedule by allowing
supplemental income during the summer months. It is also a nice change to have only 20 students half-day
for a week long class!!
Our
regular workshops are similar to the workshops listed above. They typically last for two or three
hours at a time, and are held during the day on weekends, or occasionally, on
evenings during the week. We will
also consider weekly or monthly programs such as a science club, or sequential
seminars. Fleet staff will work with
teachers to determine workshop general subject and grade level bracket, but a
specific curriculum and lesson plan is the responsibility of the teacher.
We
are open to ideas concerning classes and programs outside of the range of what
has been described above. However,
the above established programs and workshops are our first priority.
Details and Guidelines:
We
are looking for teachers whose teaching style matches the hands-on, high
energy, activity oriented educational philosophy of the Fleet. Classes must be challenging and
innovative. Subjects should
pertain to exhibits, IMAX� movies, and other events that are currently taking
place at the Fleet, or to the physical sciences, mathematics, or
technology. We need teachers with
lesson plans that match subjects that we have already established as popular,
as well as new topics. Our most
active age range involves the 1st through 4th grades. However, we are open to classes for all
age ranges,
from Pre-K
to adult.
The
teaching salary is $25 per hour of instruction time and teachers receive a
supply cost for each class (with receipt). Enrollment ranges from a minimum of 8 students to a maximum
of 20 which is ideal for individual hands on projects as well as team
activities. We have multi-media
equipment for videos and slides, a total of 18 computers between two
classrooms, microscopes, lab tables, and most other common classroom
supplies. Teachers are encouraged
to use the hands-on exhibits in the science center, as well as our IMAX� movies
and SciTours motion simulator.
When applicable, other institutions in Balboa Park, as well as areas in
the park itself, can be included in lesson plans. Your classes will be publicized in a number of ways,
including our seasonal brochures which are distributed to schools, members and
the general public.
If
you are interested in teaching at the Reuben H. Fleet Science Center, either
call me, or send me a cover letter and resume via the contact information
below. Your cover letter should
mention the specific subjects and grade levels (K- adult) that you are
interested in working with.
I
look forward to working with you this year!
James
G. Minor
Education
Coordinator Reuben H. Fleet Science Center
Jminor@rhfleet (619) 238-1233 ext. 808
Institute
for Chemical Education Summer Workshops
Application
deadline is March 16, 2001.
For
more information about these workshops, contact the Institute for Chemical
Education at phone: 800/991-5534; fax: 608/265-8094; or email
[email protected]. Applications and information are available on the ICE
website at https://ice.chem.wisc.edu/applications.html.
Teams
of teachers are strongly encouraged to apply, but individuals are also welcome.
Participants will earn two credits in education upon completion of the program.
This workshop also provides room, board, a travel allowance, and a weekly
stipend for participants.
Chemistry &
Materials Science workshop
Chemistry
and Materials Science is a 3-week workshop to be held June 25-July 13, 2001 at
the University of Wisconsin-Madison. It introduces chemistry and physics
teachers to a body of chemistry that is not included in most pre-service
education programs. It provides real-world examples of state-of-the-art
chemistry that will stimulate students' interest. The workshop will model ways
to merge the new content with up-to-date pedagogy and alternative assessments.
Teams
of teachers (in groups of 2-4) are strongly encouraged to apply, including
chemistry and physics teachers, and middle school teachers with a strong
chemistry background. Individuals are also welcome to apply. Participants will
earn two credits in chemistry and another credit in education upon completion
of the program. This NSF-funded workshop also provides room, board, a travel
allowance, and a weekly stipend for participants. Academic year support for
classroom supplies and outreach presentations is also available.
Super Science
Connections workshop
Super
Science Connections is a 2-week workshop for K-3 teachers. It integrates
children's literature, writing, mathematics, art projects, social studies, and
health instruction with hands-on physical science-observing, describing,
questioning, cooperating, devising experiments, hypothesizing, and drawing
conclusions. It will model ways in which your classroom can become a place
where all students learn and enjoy science in a variety of interesting and
relevant contexts.
Periodic Table of the Elements on-line.
Click on an element and get a description of it.
Go to www.dayah.com/periodic.
********************************************************************
Craftsman/NSTA Young Inventors
https://www.nsta.org/programs/craftsman.htm
The
Craftsman/NSTA Young Inventors Awards Program challenges students to use
creativity and imagination along with science, technology, and mechanical
ability to invent or modify a tool. The Young Inventors Awards Program is open
to all students in grades 3-5 and 6-8 in the United States and the U.S.
Territories. Students must work independently to conceive and design their tool
inventions. The student, with guidance from a teacher-advisor, parent, or
significant adult, will design and build a tool. The tool must perform a
practical function, including (but not limited to) tools that mend, make life
easier or safer in some way, entertain, or solve an everyday problem
SDSEA Awards Dinner takes place in June, but plan ahead.
The SDSEA
Awards Banquet is planned for Wednesday, June 6, 2001. Mark your calendars now
and send in your reservation and check made payable to "SDSEA." Take
the time to share this special evening to give recognition to this year's
honorees and outstanding science educators.
Date: June 6,
2001
Time: No host
cocktails 5:30 p.m.; dinner served at 6:00 p.m.
Location: LAS
CASCADAS at Marriott AND Marina, 333 West Harbor Drive, San Diego.
Parking: DO NOT
use Convention Center Parking (we can't validate your ticket). Use Marriott
self-parking lot or valet parking. Bring parking ticket to dinner sign-in table
for validation.
Menu: Choice of
one *entr�e below:
*Kansas
City Strip Sirloin
*Free
Range Chicken
*Fettuccine
Alfredo
Caesar
Salad
Assorted
Vegetables, Rice, Potatoes
Assorted
Breads
Dessert:
Very Berry Basket
Coffee,
Tea
Price: SDSEA member: $12.00
Non-member: $17.00(includes
membership)
SDSEA Awards Banquet
Name:__________________________________________________________________
Member: (circle one) YES NO
Home
Phone:_____________________________________________________________
Entr�e
Choice:____________________________________________________________
Name of
Guest___________________________________________________________
Member: (circle one) YES NO
Entr�e
Choice:____________________________________________________________
Number of Reservations
enclosed:____________________________________________
Check Total enclosed: ($12 for
members, $17 for non-members)___________________
Note: If
you don't select an entr�e, one will be selected for you.
Make
checks payable to "SDSEA" and send it with reservation form and your
entr�e choice to:
Penny
Wilson - SDSEA
3029
Old Bridgeport Way
San
Diego, CA 92111
SDSEA Teacher of
the Year Application
SDSEA Members,
It is time to nominate a peer or yourself for the SDSEA
Teacher of the Year.
The benefits include a dinner for 2 at the
SDSEA Banquet in June, $100 spending cash, a Plaque to display for all to see,
become famous with an article about yourself in the SDSEA newsletter and the
satisfaction of being recognized for what so many of you do well, teach and
educate students.
Part 1
Name:__________________________________________
Home Phone:_________________________
Home
Address:_______________________________________________________________________
School
District:_______________________________________________________________________
School
Name:________________________________________________________________________
Principal's
Name:_______________________________ School Phone:__________________________
School
Address:______________________________________________________________________
Current Teaching
Assignment:__________________________________________________________
Part 2 - Resume - 2 pages maximum, 12 point font or larger with 1 inch
margins. Include your education, professional experience, continuing education,
conference / workshop presentations, award, grants, publications, achievements
and other important information.
Part 3 - Provide a ONE (1) page copy ready favorite science activity which you do
with your students. Illustrations can be included (Do not exceed ONE page). On
a separate page indicate if it is an original activity or if it has been
modified from an existing source and how it supports your curriculum.
Part 4 - A letter of recommendation - 1 page
maximum - from a peer, administrator or student addressing your effectiveness
as a teacher.
Part 5 - A half page biography suitable for
printing in the SDSEA newsletter.
There will be three awards - 1
elementary, 1 middle and 1 high school
Entries are to be postmarked by May
3, 2001.
Send it to:
SDSEA
P.O.
Box 712859
San
Diego, CA 92171
New Members
Membership in SDSEA runs from March to March. However,
membership can be acquired at ANY time during the year. With the start of a new
school year, we need to remember to encourage all of our new science teachers
to join SDSEA. Hundreds of new
teachers of science have been hired. What a great resource we could be
to them! What a great opportunity for us to again assist the improvement of
science education!
Support Science Education - Join SDSEA
Below is an
application for membership to SDSEA. If you or someone you know would like to
join, please have them fill out the form below and return it to the SDSEA PO
box.
San Diego
Science Educators Association Membership Application
Name_________________________________________Position____________________
Subject______________________________ Grade K 1 2 3
4 5 6
7 8 9
10 11 12 12+
School__________________________________ School Phone_____________________
School Address____________________________ School District____________________
City/State ________________________________ Zip
Code_________________________
Home Address____________________________ Home
Phone______________________
City/State _______________________________ Zip Code_________________________
Email
Address_____________________________________________________________
SDSEA Annual Dues = $5:00 (amount attached)
_________________
Form Of Payment (Check or Cash) _____________________ Date _________________
In what ways are you willing to help our organization?
_____Present at Conferences
_____Help with Special Interest Committees
_____Help on Conference Committees
_____Other_________________________________________
Return this form and payment to: Debbie
Brice, SDSEA, PO Box 712859, San Diego, CA 92171.
"
#" #" #" #" #" #" #" #" #" #" #" #
Be Heard!
If you have information to share, a concern, an interesting
tidbit of information, word about an outstanding job a peer or students have
done, let Martin Teachworth, the SDSEA Interconnections Editor know. You may
contact him via US Mail or School Mail at La Jolla High School, 750 Nautilus
St. La Jolla, CA 92037, fax (858) 459-2188, or email (mteachw@adnc.com).
�
. / = C J C = / . * (
This activity was written by Ruth M. Young, Elementary Science Author
and Consultant and former Science Resource Teacher for Chula Vista City School
District.
Dance
of the Molecules
- Grades K - 6
Introduction: This activity will demonstrate the
motions of water molecules at different temperatures. The concepts covered in this activity are listed below.
� Water
molecules, like all molecules, are constantly in motion.
� The
speed with which water molecules move depends upon the temperature of the
water. They move fastest when
heated, and slow down as the temperature drops.
Materials: water -
cold, hot, and room temperature 6
oz. (or 1 oz.) clear plastic cups
dropper
bottles of dark colored food coloring unlined
paper for drawing results
Preparation: Prepare containers of ice water, hot water (not hot enough
to burn), and room temperature water.
Pour these into the cups just before students are to use them.
Activity:
1. Divide
the students into small groups. Issue a cup of room temperature water and a bottle
of food coloring to each of them.
Tell the students to drip one or two drops of the coloring into the
water and observe what happens. Tell them not shake or stir the water. Let the groups discuss the changes they
see as they observe them. Have
each group make a colored drawing of what took place, showing at least three
changes which resulted during the time they watched the coloring mix with the
water. (Results: The coloring will drop into the water,
sinking slowly to the bottom and then, slowly begin to mix with the water.)
2. Repeat
#1 using hot water. (Results: The coloring will spread rapidly
throughout the water.)
3. Repeat
#1 using cold water. (Results: The
coloring will spread along the top of the water, mixing very slowly with the
water.)
4. Have
each student write a brief, illustrated, explanation of what they think caused
the color to mix at different rates.
Discuss the students� ideas without giving any corrections. (You may
wish to display these on the bulletin board for a few days before doing the
extender and conclusion. This will
provide time for the students to think about their observations.)
Extender: Use the largest clear jar you can find. Fill the jar with water and place it
where all can see it and, where where it can sit undisturbed for hours. When the water is at room temperature
and completely still, drip several drops of food coloring into the water as the
students watch. Have them compare
this with their own observations.
Let the jar sit undisturbed and periodically call the students�
attention to it so they can see that the coloring continues to spread, even
though it has not been stirred.
Have them suggest what they think is happening in the jar to move the
coloring about. Let them make
drawings to illustrate their ideas.
Conclusion: Explain that if you could break water into its
smallest part, it would be a very tiny molecule. These molecules, like all others, are constantly in
motion. Thus, even when seemingly
perfectly still as in the large jar of water, the molecules are actually
moving, and bumping into the coloring so it spreads out between them. Explain they difference in the speed of
this motion at various temperatures (see Introduction).
HFH HFH HFH HFH HFH HFH HFH HFH HFH
The Span of Time
Bill Pearson [email protected] Bell Jr. High
Purpose: This is an activity
that will give students a physical and visual representation of the concept of
geologic time. This has an
additional benefit of testing their measurement skills and giving them a
feeling of metric distances.
Materials: Poster paper,
markers, rulers/meter sticks, tape
Procedures: Assign each student
an event, amount of time since that event and a distance that matches the
amount of time with the scale being approximately 5cm = 1 million years. Each student folds a piece of paper in
half and writes down the event, draws a simple illustration of the event and
how long ago it was. Adventure
outside the classroom and give them a start (today) line and have them measure
away from today and place their card at that distance. Secure the card with a piece of
tape. Have all students return to
today (the start line) and journey through time to the beginning of the earth. Walk to the furthest card discussing
the events as you go by them. They
should come to the realization that recent events in history are insignificant
on the geologic time scale and that some events took quite a long time to occur.
Years ago distance event
4.57 billion 232.25m Earth
begins
3.5
billion 177.39m Life
begins on Earth
3 billion 152.7m First
fossils form, algae, fungi, bacteria present
550 million 28.34m Jellyfish,
sponges and land worms present
450 million 22.86m First
fish present
400 million 20.11m Earliest
land type plants
350 million 17.37m Earliest
land animals (amphibians)
310 million 15.54m First
reptiles
270 million 13.71m Reptiles
everywhere and well developed
245 million 12.8m Age
of dinosaurs begins
180 million 9.14m Flowering
plants develop
160 million 8.22m Birds
evolve and dinosaurs everywhere
80 million 4m Rocky
Mountains begin to rise
70 million 3.66m Modern
birds develop
65 million 3.35m Dinosaurs
become extinct, Age of mammals begins
50 million 2.43m Mammals
and birds abundant
40 million 2.13m First
elephants
5 million 25.4cm First
humans
1.5 million 7.6cm Beginning
of Ice ages
10,000 .5mm End
of most recent ice age
1910 .1mm Mt.
Vesuvius erupts in Pompeii
774 .04mm Magna
Carta signed
213 .01mm Declaration
of independence signed
You may wish to have the students convert the time into distance
or shorten the scale to do it indoors.
Events and dates borrowed from
Ranger Rick�s Naturescope: Digging into Dinosaurs.
AFCEA Science Tool Awards
AFCEA, the Armed Forces Communications and Electronics
Association, is a technical professional organization that realizes the
importance of encouraging students to enter science and engineering careers. We
know from our own experience how a motivated science teacher can spark an
interest that becomes a lifelong career. We also know that today's school
budgets often leave little room for teacher innovation. To enable teachers to
offer more than the standard curriculum, AFCEA has cre-ated the Science Tool
Awards.
The Science Tools Awards program provides up to $1,000 to
middle and high school science teachers for the purchase of consumable
materials for science classes. The awards are competitive and require the approval
of the science department head and school principal. To apply, fill out the
en-closed form and attach a short, detailed description of how the funds will
be used. Include the follow-ing information:
�
Course description(s) including scientific career motivation
� How
the requested materials will be used in the course(s). (Value added to course)
�
Financial Need Statement
� Cost
of Program. Estimate the cost per student (itemize if you can) and estimate the
number of students
in the
course.
� Place
your name and page number at the top of each page. Use a one-inch left margin.
�
Please limit the proposal to no more than 5 type written pages
(NOTE:
Please remember to be as specific as possible. A panel of judges reviews your
proposal. The easier it is for the judges to understand and relate your
proposal with the criteria listed above, the better the chance of your award
gaining approval.)
AFCEA has instituted a bi-annual Science Tool Awards
program. The dates to apply may be found on the AFCEA website.
Guy R. Riddle, Sr.
(619) 758-1204 [email protected]
Call for Lesson Plans
San Diego County Teachers are exciting
people! They stimulate, educate, and inspire students. Submit a favorite
science lesson plan in one of the following areas: K-3, 4-6, 6-8, 9-12. The
winner in each area will receive a $50.00 gift certificate to The Chart House.
This is done in each issue of interconnections.
The complete, copy-ready
lesson plan must be a maximum of one-page typed (minimum of 12 point font).
Specify grade level of the plan. Include your name, school, district, and a
three sentence biography. Send to: Martin Teachworth at La Jolla High School,
750 Nautilus St. La Jolla, CA 92037, fax (858)459-2188, or email ([email protected]).
Congratulations
to Ruth Young and Bill Pearson who will each receive a $50 gift certificate to
the Chart House for the lessons used in this issue of the newsletter.
SAN DIEGO SCIENCE EDUCATORS ASSOCIATION
VANCE MILLS
EDUCATOR SCHOLARSHIP FUND
Policy and Procedures Information
Purpose:
The purpose of the
scholarship fund is to provide financial aid to SDSEA member educators who show
a need for funding to advance their professional growth directly related to
science education. Funding will be
in two categories:
1. General Category funds will be
granted based on how the activity will impact the improvement of science
education in San Diego County.
Educational travel, in and of itself, is not considered a valid
professional growth activity for the purposes of this grant.
2. Conference Category funds will be
granted to cover registration costs for attending the annual SDSEA
conference. Funding will be based
on documented need for assistance and timely application, with preference given
to new teachers (those who have been in the classroom 2 years or less).
Funding, Publicity, Application
Procedures, and Limitations:
The San Diego
Science Educators Association will provide the SDSEA - Vance Mills Scholarship
Fund $2,000 yearly for General
Category grants, made available (as funds permit) on or about July 1 each
year, by vote of the SDSEA Board of Directors. Conference Category Scholarship Funds will be figured
into the conference registration accounting as gratis registrations for up to
10 grant recipients per year.
A sub-committee of the SDSEA Board of Directors will screen applications
and recommend suitable SDSEA - Vance Mills Educational Scholarship grants to
the SDSEA Board for funding. Application
procedures for both grant categories will be publicized at least once a year to
the membership (usually through the association's newsletter).
Members may apply
for no more than one General Category SDSEA - Vance Mills Scholarship grant per
fiscal year. Individual
educational scholarship grants for amounts up to $250 may be applied for at any
time during the fiscal year, July 1 - June 30, and will be considered on a
first come first served basis. Conference
Category grants may be applied for during the November, December or
January immediately preceding the annual SDSEA conference the applicant is
seeking to attend. Once the SDSEA
- Vance Mills Educational Scholarship Fund has been depleted for the year no
further applications will be accepted.
Conditions of the Educational
Scholarship Grant:
As a condition
for receiving either category of scholarship, recipients must agree to prepare a
report of two pages or less about the professional growth activity that was
undertaken, or what was gained from their conference attendance. This report should be in a form
suitable for use in the SDSEA Newsletter.
The report should be filed with the SDSEA Secretary within 30 days of
the completion of the activity.
Additionally, the recipient of General Category funds will make an
oral report at one of the SDSEA Board of Directors meetings (to be arranged
through the Secretary) or a presentation at the local conference (at the
discretion of the conference program chair).
S D S E A - VANCE MILLS
EDUCATOR SCHOLARSHIP FUND
CONFERENCE ATTENDANCE APPLICATION
Personal
information Work
information
Name___________________________School______________________
Address_________________________Address_____________________
City____________________________City________________________
State &
Zip_______________________State & Zip__________________
Phone___________________________Phone______________________
Date of
application_________________
Request for SDSEA Conference
registration costs to be covered by SDSEA.
� How many years have you been a classroom teacher?
______________
� What other sources of funding (if any) will you utilize to
be able to attend the conference?
(who is covering substitute costs, transportation, etc.)
__________________________________________________________
__________________________________________________________
__________________________________________________________
� What is the level of need for your conference registration?
__________________________________________________________
__________________________________________________________
__________________________________________________________
� In what ways will conference attendance advance your
professional growth?
__________________________________________________________
__________________________________________________________
__________________________________________________________
� Are you willing to disseminate information about things you
learned at the conference in a newsletter article? _________________________
Please
return this form to:
SDSEA
P.O.
Box 712859
San
Diego, CA 92171
SDSEA�s 17th Annual Conference --
Science Connections 2001
This March 9-10, teachers attending the SDSEA annual
conference �Science Connections 2001� will find several features of note. In addition to having name tags and
other registration materials mailed to pre-registered attendees before the
conference teachers will experience these great aspects of a great conference:
GIVE AWAYS -
At
least $ 1,500.00 plus in door prizes are given out each year,
NEW TEACHER FEATURES -
To
quickly get new teachers the information they need to teach science well,
Make
It - Take It sessions with proven science ideas you can use on Monday
College
Credit available for attendance (for both new and experienced teachers)
BETTER FOOD SERVICE -
The
traditional free coffee Friday morning in the lobby, and,
An expanded �sidewalk cafe� food court
area near the exhibits will provide a comfortable place to sit and visit over
coffee, or grab a bite to eat.
COMMUNITY OUTREACH -
A chance to invite other decision
makers/budget planners from your community and campus,
PTA/PTSA/PTO
Presidents invited to attend the conference for FREE on Saturday
School Site Council Chairpersons invited
to attend the conference for FREE on Saturday
Principals
and Vice Principals invited to attend the conference for FREE on Saturday
TECHNOLOGY FOCUS -
A greatly expanded �Technology In Science�
strand both Friday and Saturday
Live Internet access for several sessions,
and a related short course �Filamentality� with internet access and service provide by Pac Bell
A partnership with San Diego Computer
Using Educators (SDCUE) to provide both technical support and technology in
science sessions
Apple
Computer�s K-12 Manager For Curriculum Solutions (especially science)
Science
software preview sessions (finally time to sit and focus on what�s good)
STATE
INITIATIVES, THE LATEST INFORMATION -
See equipment & instructional
materials you need to meet new state standards, all displayed in one place,
SB 1564 Science lab equipment money for
grades K-12 was given to all districts last year. You have until June of 2001 to spend it. One-stop-shop in the exhibits area to
wisely find the equipment and materials you will need to meet new state science
standards.
The latest in state approved instructional
materials which align with science standards
All this, and the main part of the conference which
features over 150 sessions across all grade levels, and several short courses to
help you improve science teaching in your classroom. Plan now to enhance your professionalism in science
education by attending. For the
latest constantly updated information, visit our new web site at www.sdsea.org
on the internet.
Watch your mailbox for special flyers inviting new teachers
to attend the SDSEA conference.
Alert
your Principal to be on the lookout for flyers inviting Principals, Vice
Principals, PTA Presidents and School Site Council Chairs to the
conference. And, be sure you pre-register
for the best science conference of the year!
conference reg
page goes here
What Our Children Learn and Apply
The following is a true story, the
names have not been changed to protect anyone.
Morgan, a college junior, a product of the US and San
Diego public educational system, a bright kid, an Eagle Scout well trained in
first aide and quick thinking, and possessing a well developed sense of
responsibility balanced by a warped sense of humor, goes out to dinner with his
friends.
A middle-aged man is lying face down in the middle of
a parking lot (taking up two spaces with his body). The body is not moving, but
no one is helping or approaching him. The people pass by with glances, but NOT
ONE ADULT in an expensive area in Palo Alto will stop to help this person.
Perhaps it is the thought that if they do not look, the man will go away. Maybe
they hope someone else will solve the problem. Maybe if the man had on
expensive clothes instead of a plain jacket and pants, they would help.
The responsible youth, Morgan and friends walk over to
the man. Morgan feels a moral obligation, he and the other youth have been
raised and trained in this way. Not just by parent, but by a public educational
system and Boy Scouts of America, both organizations under fire by the press
and public opinion. Morgan wonders
"Is the man okay?" Why will not the older adults, the responsible
people of the community, the well paid executives, the family people, middle-age
adults do nothing?
Relying
on the first aide training and common sense as the visions of having to do CPR
on a stranger dance through his head, Morgan goes through the following
sequence.
Morgan yells from a distance - "Hey, are you
okay?" There is no response from the man, but people in the busy shopping
mall stop to watch, not help, just watch. Next stage, Morgan approaches closer
and yells louder. There is no response from the apparently lifeless form, but
more onlookers are attracted to the 'entertainment.' Morgan then yells from
closer distance, but not close enough to be grabbed. There is still no response
from the man, but a circle of onlookers is attentive. Morgan then kicks the
man's foot. There is no response from form but the audience is buzzing with
excitement and wondering what will happen next.
The thoughts going through the mind of a 19-year-old
student at this time go something like this. I really do not want to do CPR on
this stranger. I really hope he is okay. I really do not want to do CPR on this
stranger. I wish someone else would do this, I really do not want to do CPR on
this guy. I am trained and can do this, but where are the trained
professionals? Surely at least one of
these people is a doctor, nurse or EMT.
Morgan then kicks the man's side (not hard enough to
break anything) but there is still no response. He then shakes the body very
vigorously, but still obtains no response. Morgan thinks over and over, I
really do NOT want to do CPR on this man. Morgan finally turns the man over.
Finally a response! The man starts kicking and yelling.
The words are slurred and the smell of alcohol on the breath leads to the
wonderful conclusion that the man is drunk, NOT in a coma or not breathing. The
man is yelling and trying to fight, so Morgan completes the turn so the man
rolls and is dumped into some bushes in the center of the parking lot.
As Morgan walks away two old ladies compliment him on
his willingness to help
someone
he does not know. The response from this young man is "Help him? I was checking for a wallet."
(ED- That's my boy!)
While the story ends with a cute and funny punch line it could have ended with CPR being given and the paramedics being called. The youth we teach are reached in many ways. Many youth take on the responsibilities we repeatedly stress or pontificate in class or at home. The training learned by the students in first aide or CPR classes in schools or scouts may actually be applied to save a live. It is a statement about today's society that supposedly responsible adults would and did stand by while obviously younger folks tried to solve an unpleasant situation. Remember the youth in your class will be the ones in similar situations. The training and ethics developed by you may determine how each of them reacts.
San
Diego Science Educators Association
P.O. Box 712859
San Diego,
CA 92171
ROUTE TO ALL
TEACHERS OF SCIENCE
Notice: Bulk mail in not
forwarded. Please write or call SDSEA promptly at 491-2368 with an address
change or you will cease to receive the newsletter.
Conference and
Events Update
When What Information
February 24 Walk
On Water USD
College of Engineering
March 9-10 SDSEA
Conference Willa
Ramsey or Kathy Hepler (619) 491 - 2368
March 15 SDSEA
Newsletter Due Date Martin
Teachworth ([email protected])
April 7 Sand
Castle MS and HS Martin
Teachworth 858.454.3081x224
April 21 Sand
Castle Elementary Martin
Teachworth 858.454.3081x224
April 28 SEED
Fair @ Mesa College Betsy
Leonard <[email protected]>
May 5 Electri
c Car Competition
Dr.
Bill Guentzler (619)
594-5807
May 16-17 Inventors
Showcase JoAnne
Schaper (619) 491-1531
May 18 Elementary
Science Field Day Steve
Mull ([email protected])
June 6 SDSEA
Awards Banquet Penny
Wilson (619)
491-2368
June 15 SDSEA
Newsletter Due Date Martin
Teachworth ([email protected])
September 15 SDSEA
Newsletter Due Date Martin
Teachworth ([email protected])
December 15 SDSEA
Newsletter Due Date Martin
Teachworth ([email protected])