NCSLA
Spring 2002 News
NCSLA's
spring meeting was held at the Carolina Inn in Chapel Hill on April
25, 2002. Holt, Rinehart and Winston Publishing sponsored a social
hour and Fisher Science Education sponsored the dinner. Thanks to
these companies for an elegant and delicious contribution to our gathering.
Photos
from the Meeting
Dr. Ann Howe's Speech
Jack
Wheatley conducted the business meeting, which consisted of these
items:
- Barbara Glover gave
the secretary's report
- Beverly Lyons presented
the treasurer's report
- Mike Jackson announced
the results of the elections
Karen Dawkins - President
Brenda Wojnowski - President-Elect
Donna Brearley - Secretary
Charlie Lytle - Director
- Jack Wheatley and Fred
Beyer presented the Distinguished Service Award to Dr. David Haase,
Director of the The Science House at NC State University. Dr. Haase
received a $500 gift certificate from Fisher as well as a plaque
from the organization.
- Ernest Bibby reported
on the NCSLA Fellows Program funded by Carolina Biological Supply
Company. Three of the participants were present at the meeting.
- After passing the gavel
to Karen Dawkins, outgoing president Jack Wheatley received a plaque
in gratitude for his service as present.
Note
to all NCSLA members:
Please consider nominations for the Herman
Gatling Award to be presented at the fall membership meeting.
Access information about the award on the NCSLA website. Nominations
must be submitted to Mike Jackson in October.
Photos
from the Spring Meeting
April 25, 2002
Carolina Inn, Chapel Hill, NC
(click on photos for a larger view)
Dr.
Ann Howe
April 25, 2002
Karen asked
me to talk about some of the events and issues in science. education.
during the 35 years that I have been involved in it as a field of study.
A lot has happened in these 35 years but I'm afraid the bottom line
- student knowledge and understanding - has not changed nearly as much
as we hoped it would. So, naturally, we ask why this so.
I started
out as a chemistry teacher but I came into science education. after
being science teacher in an elementary school. That was in the 1960's
when there was a spurt, a burst of activity in curriculum development.
There were 3 main elementary science curriculum projects -, all initiated
by scientists who had become interested and involved in elementary education,
all funded by NSF, and all big projects with lots of money and prestige.
One, ESS, was at Harvard, one, SCIENCES, was at Berkeley and one was
at the Association for the Advancement of Science in Washington. When
I was an elementary science teacher I was a try-out teacher for the
program that became Science a Process Approach - SAPA and then when
I became a grad. student I spent 5 days at the University of California
at Berkeley to spend 5 learning about Science Curriculum Improvement
Study(SCIS). So you could say I was there at the Creation.
Science
education for children was not new - from Froebel in the mid-19th century
through John Dewey and others there had been interest in teaching science
to children but the NSF-funded projects were different from what had
gone before. They were more coherent, more conceptual and all centered
on experience with materials. They also required special training for
teachers. ESS and SCIS emphasized science concepts, and SAPA was based
on processes - and that's where the famous "processes of science" came
from. A psychologist decided that the processes scientists used was
what children should learn, rather than anything specific about science
or science concepts, and the whole curriculum was built on that idea.
At the
Middle School level, There were at first 2 and then a 3rd big curriculum
projects - similar to the elementary ones in that they were based on
hands-on experience and lessons built toward understanding concepts.
At secondary
level the emphasis was on better textbooks, and laboratory work that
was tied to the text, rather than a collection of exercises. There was
one highly regarded project in physics, that produced a textbook and
labs; everybody agreed that it was excellent but it was too difficult
for all but the top students. There were two projects in chemistry -
which also produced textbooks and labs. In biology the BSCS - Biological
Science Curriculum Study - produced 3 textbooks based on levels of organization
- the Green version at the organism level (ecology), the Yellow at the
cellular level and Blue at the molecular level. These have been the
most persistent of all the secondary materials of that era and BSCS
is the only major project that has survived, and keeps rolling along.
All of
this represented a tremendous outpouring of talent, energy, time and
money. And - when all of this activity slowed down and the outcomes,
in terms of student learning were examined, it turned out that curriculum
didn't make as much difference as people though it would. Wayne Welch,
for one, did a thorough literature search and something like a meta-analysis
and concluded that curriculum accounted for about 5% of student achievement.
Of the things that happen in school, what makes by far the biggest difference
is guess what - THE TEACHER.
Almost
ten years ago, I did a survey of the topics and research methods of
articles published in Journal of Research in Science Teaching from 1965
-1990. As I expected I found that some topics peaked while others declined
over the years. Looking back now for the whole 35 years it was interesting
to see the shifts in theoretical frameworks. First - behaviorism - everybody
writing behavioral objectives for everything. The limitations of that
approach became clear to teachers long before many administrators and
researchers caught on. The next wave was Piagetian - Piaget's work used
as the basis for everything. that, too, turned out to have limitations.
Then, very briefly, Vygotsky was considered as a basis for designing
instruction. But the most striking thing to me was the change toward
acceptance of qualitative or ethnographic research. In the 1970's you
literally could not get an article published in JRST unless you could
identify one of the research types in the little book by Campbell and
Stanley which was the Bible of science education researchers. By 1990
there were as many qualitative studies as experimental studies. Why
was this? I think it was because researchers thought they were missing
too much that was important when they stuck to things that could be
measured with numbers.
Now I think
much of the research being done is atheoretical - that is, it does not
have a theoretical basis. The profession is driven by practical knowledge
- on what is now called Best Practice.
The emphasis
is on teaching - and the teacher - rather than on curriculum. We have
come to realize that all teachers need good curriculum materials - but
that good materials are not enough. They are necessary but not sufficient.
So the emphasis has shifted to professional development of teachers
and there is some agreement on what best practice in professional development
is.
The Office
of Education authorized a study of the Eisenhower Programs and in the
report they listed six features of best practice in professional development
activities.
- reform
type - either study groups or mentoring. internships - alternatives
to traditional workshops
- Significant
amount of time. and over a long time the time span - 2 weeks in the
summer with no follow-up doesn't work
- Collective
participation - not isolated teachers but groups from same school
working together
- Content
focus. You can't teach something you don't understand. o Active learning
for teachers.
- Coherence.
program has to be in line with other things going on in teacher's
work life. for example If teacher has to meet standards, then the
program can't ignore that. There is no point in a program that teachers
how to do something that the teacher can't do in her situation. I
would add a couple of things to that list. Many, maybe most, teachers
have to change their ideas or concepts
- about
what scienceence is. that is, what is referred to as the nature of
science. Many teachers have not been pushed to think about science
but have only had to learn to do calculations and carry out procedures.
- about
how people learn, at all ages. They have to believe, for instance,
in inquiry teaching.
No matter
what, change has to come from teachers themselves - when teachers don't
want to change and principals and other administrators don't encourage
them to change, they find ways not to change. 30 years ago Sarason in
The Culture of the School and the Problem of Change wrote that the school
culture is so strong and pervasive that it takes a massive effort and
desire on the part of those within to change it. And it's almost impossible
for a lone teacher go against the system.
New Math
& Science Partnership grant program, is tackling this problem by aiming
at making structural changes in both schools, or school systems, and
universities that work with schools, so that teachers will be able to
work within a structure where they have the support that enables them
to provide the kind of science and math programs that we promote in
our work as teachers and with teachers. Then they may be able to teach
so that No child will be left behind.
I hope
that those of you who will be around 35 years from now will be able
to look back on where we are now and see that things have, finally,
changed in important ways in science education.