Title: Bringing advanced science inquiry tools in for a soft landing: report of a five year study
1Bringing advanced science inquiry tools in for a
soft landing report of a five year study
Oregon Association of Teacher Education
Conference Portland, Oregon August 2007
- Mike Charles Bob Kolvoord
- (Pacific University) (James Madison
University) - Research supported by the National Science
Foundation - And the Tommy Thompson Award
Presentation available at http//fg.ed.pacificu.ed
u/charlesm/presentations.html
2The promise
- Scientific visualization tools provide...
- Rich use of the computers available in schools
- Connections to science/math for visual learners
- Vehicle for inquiry-based science
- Use tools which were originally designed to help
scientists understand and explore data - Goal To draw todays increasingly visual
learners into in-depth study of science/math
topics
3The opportunity
- How to get more teachers involved in using
visualization tools in their classrooms? - Promising tools that require advanced skills
- Extended training in the tools is often too much,
too soon...
4Project VISM
- Three week summer institutes sponsored by the
Interdisciplinary Science and Technology program
at James Madison University - Cross-training in different visualization
techniques, including image processing, GIS,
molecular modeling and simulation - Middle and High School science and mathematics
teachers with some higher education participants - Teacher educators who work with prospective
science and mathematics teachers - Summers of 2000, 2001, and 2002--118 participants
total - 3 day follow on workshops-about 20 participants
each time held at James Madison (Summer 2003) and
Pacific Summer 2004)
5Tools taught in Project VISM
- Image processingNIH Image/Scion Image/Image J
- Geospatial AnalysisArcView GIS
- Molecular VisualizationRasMol/Chemscape Chime
- Systems modelingSTELLA
6ImageJ (NIH Image/Scion Image)
- Public domain image processing software
- Software and free classroom activities available
at http//www.evisual.org/ - Animal hands identifying x-rays of animal hands
by describing the hand and identifying its
function
7IP--a powerful tool for sci inquiry because
- Ability to set scales and measure distances
- Measure angles as well
- Measure distances other than straight line
- Select pixels of a given value and measure
- Measure area
- Compare circumference to diameter to approximate
Pi - Ability to see multiple exposures of the same
images
8ArcView GIS
- Available for educators--See the ESRI homepage
http//www.esri.com/ - Classroom activities available at
http//gis2.esri.com/industries/education/arclesso
ns/arclessons.cfm - Plate Tectonics visualized
9GIS--a powerful tool for sci inquiry because
- Ability to see information geospatially
- Make a mapwith multiple layers
- E.g. wheres the most recent earthquake?
- What patterns do you see in earthquake
distribution? - Environmental trends
- Using historical maps to answer questions
- Mapping where elements come from and researching
how they get into everyday objects.
http//www.csc.noaa.gov/mpass/tools_gis.html
10RASMOL/Chemscape Chime
- Public domain software for mol viz
- Presented as molecular storytelling
- Resource page http//sharepoint.cisat.jmu.edu/isa
t/klevicca/Web/VISM/VISM.htm - "Come See the MoleculesUsing 3-D Modeling
Programs to Learn Chemistry" in ISTE's Learning
Leading with Technology - http//www.iste.org/LL/archive/vol29/no4/index.ht
ml - (Note Must be a subscriber to the periodical in
order to access Acrobat files of the articles)
11Molecular visualization--a powerful tool for sci
inquiry because
- Allows the learner to see what is happening at
the molecular level - E.g. Observing the effects that has a solute has
on the boiling point of liquid
http//sharepoint.cisat.jmu.edu/isat/klevicca/Web/
VISM/VISM.htmexample
12STELLA
- Commercial systems simulation software
- Strong educator user base
- More info at
- http//www.hps-inc.com/
- Pictured here simulation model for a cup of
coffee cooling using stocks and flows
13System simulation--a powerful tool for sci
inquiry because
- Asks students to model mathematically a real
event in the world - E.g. Research your own endangered species.
Determine reasonable rates for reproduction and
attrition. Create a STELLA population model that
shows this. - Grizzly bear
http//www.nps.gov/akso/ParkWise/Students/PhotoGal
lery/DENA/wildlife/photoindex.htm
14The ACOT model of stages of teacher development
in using technological tools
- Entry level-competent using the tool at the
workshop - Learned the Animal Hands activity at a workshop
- Adopt the tool into their teaching practice
- Successfully used the Animal Hands activity with
my students - Adapt the tool into their teaching practice
- Made significant modifications to the Animal
Hands activity to make it work better with my
students - Innovate with the tool in their teaching practice
- Brought in new images from a local zoo of animal
hands to add to the activity
15The VISM matrix The ACOT model described for
each of the four tools
- Created based on conversations with the
instructors over the duration of the project - Updated in successive years of teaching as
instructors gained experience with practicing
teachers - Posed as a hypothetical path that teachers might
follow - We did NOT expect teachers to reach the innovate
level with all four tools, but instead to make
professional choices among their visualization
options - VISM Matrix
16Critical attributes of advanced tools
- Competency with the software tool (ACOT model)
- Competency with the scientific data that the tool
uses - Competency with the pedagogical content knowledge
needed to teach curricular content using the tool - Pedagogical content knowledge identifies the
distinctive bodies of knowledge for teaching. It
represents the blending of content and pedagogy
into an understanding of how particular topics,
problems or issues are organized, represented,
and adapted to the diverse interests and
abilities of learners, and presented for
instruction. Pedagogical content knowledge is the
category most likely to distinguish the
understanding of the content specialist from that
of the pedagogue. (Shulman, 1987)
17Data
- Follow-up questionnaires filled out online
- Follow-up classroom visit/observations and
interviews
18Questionnaires
- 35 questionnaires from Summer 2003 and 2004
reunion workshop participants - 36 respondents in spring 2006--some duplicates
- A little less than half of the participants have
responded to at least one follow-on survey
19Follow-on interviews
- 19 interviews, 14 with classroom visits
- From Hawaii to New Jersey
- Starter questions for open-ended interviews
- ? Briefly describe 1 or 2 projects you carried
out last year with your students using one or
more of these visualization tools. - ? What were your greatest obstacles in using
these tools with your students during the year? - Briefly describe what you think you accomplished
this year based on your participation in the VISM
workshop, and one thing you had hoped to
accomplish but perhaps did not.
20Classroom visits
- Let me see you using one of the VISM tools in
your teaching. - Let me see any examples of VISM projects your
students have done - Lets talk about any other inquiry based projects
youve done with your students - Revisit rationale, obstacles, and professional
development options, plus see projects (both tech
and non tech)
21VISM tools--levels of use summary
- 29 of 36 responded
- 2 kinds of adopt
- 1 activity
- Several activities
22VISM tools-implementation summary
- 2/3rds of the responses were GIS or IP
- Significant prior IP use in this group
23Increased abilities with the tools
- Teachers developed further skills in 2 of the
toolswithout formal follow-up - Classroom ready materials using the tools,
follow-up courses, reviewing notes from the
workshop - Twice as many responses for more competent or
same as there were for less competent
24How did they get better?
- Purchase curriculum support materials
- A second workshop, often focused around that tool
- Revisit workshop notes
25Obstacles
26Obstacles
- Time--to develop classroom ready activities
- Space in the curriculum
- Higher demands of NCLB and high stakes testing
- Changes in teaching assignment and personal life
- Hardware/software access as it changes--
- negotiating adequate computer time for students
to do their work is nonetheless a major challenge
for these teachers.
27Indirect effects
- 96.8-Better equipped to learn and use other
technology tools or resources (other than the
VISM tools) in your teaching - 71-Raised your status in your school and/or
district as a technology leader
28Case study examples
- In-depth interviews with 19 teachers
- 1 day classroom visit with 14 of the 19
- VISM tools in action
- Other VISM student projects
- Other engaging science projects
- Hope to get to 25 classrooms total at the end of
this year (6 more in the midwest)
29Exemplary uses of all four tools by experienced
scientific visualization tool users
30More typical implementations
31VISM tools not yet landed in teaching practice
32Key predictor--science inquiry projects (without
technology)?
- Hurricane houses
- Richards cardboard boats
- Argues against the idea that visualization tools
support science inquiry?
33Discussion
- Current professional development literature
argues for professional development efforts that
are - site-based
- curriculum-specific
- with significant on-site follow-up
- Project VISM was an effective professional
development effort that was - university-based
- with materials that had only general curriculum
connections - no significant on-site follow-up component.
34Fundamentally constructivist nature of teacher
learning
- Staff training
- Extrinsic motivation
- Program determined by organizational mission and
goals - Mandated by the organization
- Professional Development
- Intrinsic motivation
- Constructing their own program
-
- Personally constructed
35An interesting case
- Teaching at a K-3 school on the Navajo
Reservation
36- Not using any of the VISM tools
- I believe these VISM tools are valuable tools
for learning. However, my school has prioritized
the curriculum to cover reading and arithmetic.
Therefore I target those two areas when students
come to the computer lab.
37What effect did VISM have on your professional
development?
- Raised comfort level with computers
- Greater awareness of the possibilities-go
beyond.. - Creativity--I always remember that phrasethe
aha momentsand I try to create that among my
students - Using the computer as a learning tool.
38Summarizing student experiences using multimedia
and publishing to the web
- Presentation for Vivian Banks Charter School in
California, where students shared with their pen
pals - Presentation (to be published to the web) in
which students write about that experience - Kaylas photo and article
- Why publish to the web?
39(No Transcript)
40Curriculum collision?
41AIMS and VISM
- AIMS--a computer assisted instructional program
keyed to the Arizona testing program - What value does Norm see in the AIMS program?
42- How these come togethertechnology as a tool for
humanizing an increasingly technical learning
environmentis less a collision and more of a
negotiation that he balances his own sense of
what is best for his students and what he can
accomplish within a constrained system.
43Rigor of the study
- Member checks
- Triangulation of findings
- auditable data (questionnaires, interview
transcripts, interview sound files)
44Study limitations
- No random sample group design in this type of
study - Reliance on teacher self report data
- Observations are brief (one day)
- Possible investigator bias (as a person who has
implemented these tools and an advocate for their
use) - How clear is the tie to the overall goal?--draw
todays increasingly visual learners into
in-depth study of science/math topics - Lacking a measure of in-depth study and better
at simply rating tool implementation
45Rogers diffusion of innovation theory-A
predictable chronology of adoption
- Innovators (2-3 of social system)
- Early adopters (13-14)
- Early majority (33-44 )
- Late majority (33-44)
- Concerned(15-16)
- Distinguished by differences in their tolerance
for and the time they will dedicate to addressing
the uncertainties that come with the innovation - Require different kinds of support
46Support recommendation
- Innovators
- Early adopters
- Early majority
- Late majority
- Concerned
- Stay out of their way!
- Publicize their success
- Focus support here and make it collaborative
- Develop reliable applications of the innovation
- Dont force the innovation
Concern is the VISM approach only workable for
early adopters?
47Formal informal learning
A look at teacher professional development that
better accounts for the interaction between
formal informal learning?
http//life-slc.org/
48Hope vision
- Vision--a larger view of teacher professional
development? - Hope--that inquiry-based learning not be lost in
the current push toward measurable learning
gains as the only valid way to assess student
learning
49For more info
- Mike Charles at Pacific University
- charlesm_at_pacificu.edu
- Bob Kolvoord, Project Director, at JMU
- kolvoora_at_jmu.edu
- Project VISM home page
- http//www.isat.jmu.edu/common/projects/VISM/