|
|
 |
| •
Results
of prior NSF research
•
Goals
for this Project
•
Advisory
Board
•
Background
•
Goal
1: Mentoring
•
Goal
2: Professional Development Activities for College Scientists
and Science Educators
•
Goal
3: Supporting the Teaching and Learning of Science in Urban High
Schools
•
Goal
4: Expanding the Roles and Science- related Identities of
Urban Youth
•
Central
Activities
•
Concluding
Remarks
|
| Results of prior
NSF research |
|
Tobin's recent NSF support includes
a teacher enhancement project (ESI-9911825, 5th yr, co-PI; Dai is
PI) in which practicing science teachers participate in an innovative
and inquiry-based master’s degree in chemistry education (MCE).
A significant proportion of the 100 participants selected in the
first five cohorts are teaching in urban high schools in which poverty
is a critical issue. Four papers have been submitted for publication
in peer reviewed journals and 20 have been presented at international/national
meetings. These presentations have included faculty, university
researchers, and 18 MCE teacher participants. Tobin is also a PI
for research that examines the teaching and learning of science
in urban high schools (REC-0107022, 3rd yr) from sociocultural perspectives.
The PI and collaborators have published 5 papers, 6 book chapters,
4 doctoral dissertations (6 more are in progress), 1 master’s thesis,
and presented 90 papers at national/international conferences. In
addition, 2 papers have been written collaboratively with DUE-9979635
and 14 have been written collaboratively with ESI-9911825.
The project proposed here builds on both of these projects, each
of which is in its final year of funding. First, the teacher enhancement
project shows how college science teachers can transform their teaching
to emphasize inquiry in lectures and labs and to focus on science
subject matter that provides an underpinning for what teachers are
required to teach in high school science classes. The development
of an inquiry model in this project serves as a tool for curriculum
planning and the professional development of college science instructors
and high school science teachers. The research project, part of
the ROLE program, showed how urban teachers and youth could collaborate
in research as a central component of science education to profoundly
improve the quality of curricula, professional development and science
achievement. Hence in this project research will be a central component
of four proposed goals areas. |
| Goals for this Project |
|
This project assumes that the problems
faced by new science teachers in urban high schools are multi–faceted
and include the quality of their initial education in science and
science education, the structural supports provided during their
teaching, the quality of professional development, and a tendency
to regard teachers as solely responsible for the quality of teaching
and the achievement of students. In this regard urban youth are
rarely viewed as resources on which teachers can call to improve
the quality of science education. We will not adopt a linear approach
in which just one of these factors is examined in isolation of others.
Instead, the project seeks to undertake research and other forms
of scholarly activity that relate to the education of college science
and science education faculty, a select group of new science teachers
in their initial four years of teaching, and the identities and
roles of urban youth taught by new science teachers in their early
career. The research is an extension of Tobin’s research on the
teaching and learning science that has now extended for more than
30 years (Tobin, 1998), the last seven years being in urban high
schools.
This project has significance for rethinking approaches to education
reform. Even though education researchers and theorists have for
years stressed the social nature of learning, recent reforms tend
to regard teachers as primarily accountable for student achievement
and continue to address learning as if it were mainly an individual
cognitive process that can be caused by teachers, as if implementation
at the classroom level were not contingent upon the quality of social
interaction, and that the class, race, and social histories of learners
were not central to learning. The project has four principal goal
areas:
1 To mentor two assistant professors a year and involve them in
scholarly activities that will equip them to become leading scholars
in urban science education.
2 Use of research and professional development activities to improve
the quality of college science teaching, especially in courses for
teachers and teacher candidates.
3 Use research and professional development activities in science
and science education to improve the quality of urban science education
in classes taught by new teachers.
4 Use research on urban science teaching and learning to expand
the roles and identities of urban youth to include researchers of
teaching and learning science, science teacher education, curriculum
development and policy formulation. |
| Advisory Board |
|
An advisory board for the project will consist of leading science
educators with extensive experience with science and urban science
education. The advisory board will meet twice a year, in the fall
and the spring.
Penny
Gilmer (Florida State University) is a chemist
who has worked to improve the quality of college science teaching
and has recently turned her hand to science education. She always
focuses on the science and will assist us to look beyond sociocultural
issues to the manner in which science can be better taught and learned.
She will also have special expertise to share in terms of college
science teaching. Nicholas
Michelli (City University of New York) is the
University Dean of Teacher Education with responsibility for all
campuses in which science education is taught – in teacher education
programs and in degrees that contribute to the subject matter preparation
of science teacher candidates. He is responsible also for the administration
of alternative certification program for science teachers (The Teaching
Opportunity Program, described later in this narrative).
Brian Schwartz
is Vice President for Research and a professor of physics
at the Graduate Center of CUNY. Schwartz is heavily involved in
science education and specializes in connecting the physical sciences
with the arts. His connections with scientists in the Graduate Center
and institutions throughout New York City will be invaluable in
planning and enacting the colloquia (please refer to his letter
of support).
As an executive committee Michelli and Schwartz will meet with Tobin,
Milne and Kirch to plan and enact the colloquia and review progress
in the research projects. Gilmer will stay involved throughout the
year through email and telephone communication. This procedure is
already well established since Tobin and Gilmer have been collaborators
since 1988.
|
| Background |
|
The national science standards advocate science for all as a current
goal for American public schools (National Research Council, 1996),
but the reality is that many inner city schools do not meet this
ideal. Students in low-income urban schools often have to contend
with out-of-date textbooks, limited access to laboratory equipment,
and teachers lacking appropriate qualifications (e.g. Ingersoll,
1999; Tobin, Seiler & Walls, 1999). There are disparities between
white and minority students and between students from different
socioeconomic backgrounds in both science achievement (Rodriguez,
1997) and the percentage of people seeking science related careers
(Kahle & Meece, 1994). Recent reforms focusing on raising academic
standards for all students are limited in that they are not specifically
directed toward changing learning environments to reduce the disadvantages
that students from diverse ethnic, racial, and cultural backgrounds
experience in classrooms. Gender still remains an issue for many
students and is a predictor of participation and achievement in
science (e.g., Kahle & Meece, 1994). Based on our studies of
urban high schools in Philadelphia many males are at high levels
of risk and frequently are “pushed out of school” and many are incarcerated
or have encounters with the criminal justice system. Furthermore,
policies that make teachers accountable for the quality of teaching
pay scant attention to the possible advantages of creating collective
responsibility with students for the quality of learning environments.
Turnover in the teaching profession also is high, especially in
urban schools, and for teachers in their first three years of employment
and in science. Although Ingersoll (1999) and others have studied
the problems of teacher turnover, there have been few intensive
studies that have explored the challenges faced by early career
teachers and the structures that drive them away or encourage them
to stay, especially in the toughest of conditions, as are found
in New York public high schools.
College Science
Part of the problem faced by early career science teachers relates
to the manner in which they were taught and learned science, not
only in high school, but also in college. In our ongoing studies
of College science teaching we have found that most college classes
emphasize the learning of facts and coverage of what appears to
be far too much subject matter – as opposed to the adoption of a
“less is more” philosophy (Taylor, Gilmer & Tobin, 2002). Fedock,
Zambo and Cobern (1996) described how a group of college science
professors participated in a professional development program as
a means to learn about the tenets of science educations, as a preparation
for them participating in a teacher education program. Significantly,
what they learned transferred and improved their teaching of other
science courses in community colleges (i.e., not just courses for
teacher candidates). Similarly, Adamson et al. (2003) demonstrated
that the enrollment of teacher candidates in “reformed” college
science courses led them to teach in ways that reflected how they
were taught (i.e., they taught in a “reformed way too) and for their
students to achieve at a higher level than classes taught in the
traditional manner. Higher achievement was attained in terms of
scientific reasoning, nature of science and biology concepts.
White (2002) and Gilmer (2004) have shown that the quality of participation
and achievement can improve dramatically when inquiry methods are
employed in college science classes. Most studies of inquiry have
focused on the uses of inquiry in labs (e.g., Rivers, 2003; Wallace,
Tsoi, Calkin & Darley, 2003). These studies are promising and
suggest that when students use inquiry they achieve more. Zoller
(1999) extended these studies, demonstrating that organic chemistry
could be taught to large and small classes using inquiry-oriented
class discussions and promoting students’ active participation.
The outcome of his research was an increase in the incidence of
higher-order cognitive learning of freshmen and sophomores. Other
factors that promote the active participation of students also are
salient to higher science achievement. For example, Lake (1999)
and Blowers, Ramsay, Merriman and Grooms (2003) showed that peer
tutoring was an effective strategy for promoting academic gains
in a college-level nursing program. Along the same lines, Walczyk
and Ramsay (2003) showed that learner centered approaches and uses
of the Internet improved the quality of undergraduate science education,
particularly the education of science teacher candidates.
Problem solving, peer review, and learner centered approaches were
incorporated into what is now known as the Penn Inquiry Model (see
Figure in the appendix), which was designed by Bryan Roberts (an
organic chemist) and several of his colleagues at the University
of Pennsylvania. The Inquiry Model has been used extensively as
a basis for teaching chemistry in college courses designed for teachers
and in middle and high school science classes, especially in urban
schools (ESI-9911825, Dai PI). Not surprisingly, Catherine Milne
and others who have worked on the evaluation of ESI-9911825 report
that college instructors tend to use the Inquiry Model in other
classes they teach, not just those designed for teachers. In addition,
building on the work of Gess-Newsome, Southerland, Johnston and
Woodbury (2003), we recognize the salience of what they describe
as the personal practical theories of college instructors in shaping
how they plan and teach college science. We plan to provide a context
for teachers and students to adapt their personal practical theories
through the use of cogenerative dialogues (Eldon & Levin, 1991;
Roth & Tobin, 2002), in which college instructors discuss the
lectures, labs and performance in college science with students
from their classes and the three investigators involved in this
project (see later section for more detail on cogenerative dialogues).
Urban
High School Science
In numerous studies associated with REC-0107022 (e.g., Tobin 2000a,
in press) it is apparent that science teaching in urban high schools
is only effective when teaching and learning are culturally adaptive.
This is a challenge because the gaps between the social and cultural
histories of teachers and students are often a major problem (Nieto,
2002). Delpit (2002) identified a culture of power in schools which
serves to privilege mainly white, middle-class students by allocating
rewards to the students most familiar with its rules and norms.
Other researchers have highlighted the relevance of Delpit’s argument
to science classrooms (e.g. Barton & Yang, 2000). These studies
suggest that middle-class language and methods of argumentation
are privileged (Lemke, 1990), science is portrayed as distant and
overly difficult (Barton & Yang, 2000), and low-income and minority
students’ cultural capital, knowledge, and dispositions often are
not valued (Elmesky, 2003; Tobin, Seiler, & Walls, 1999). The
question remains as to how to change science classrooms in order
to work toward this goal. While some studies in science recommend
culturally relevant curricula (e.g. Seiler, 2001), when this is
attempted there is a risk that students and other stakeholders will
perceive that they are not learning real science (Seiler, 2002)
and that interests-based curricula are evidence of their teacher’s
low expectations for the achievement of urban youth. In order to
acquire science-related learner identities students need to view
science classrooms as communities in which they want to participate
(Brickhouse, Lowery & Schultz, 2000). Lave and Wenger (1991)
highlight the importance of group membership for learning, since
it is through efforts to become active participants in communities
of practice that learners acquire skills, knowledge, and new identities.
Hence in this project we will be interested to learn how group solidarity/communality
is built in the classes of early career teachers, many of who are
cultural and social minorities, like their students. Also, we are
interested in how the emergence of collective responsibility (among
the teacher and students) for the quality of science education is
related to the changing roles and learning patterns in urban science
classrooms (and college science classrooms – Goal 2).
|
| Goal 1: Mentoring |
|
One of the goals of this project is to assist in building an infrastructure
for urban science education. Accordingly, Kenneth Tobin (PI) will
collaborate with two assistant professors in science education.
Susan Kirch is a biologist with a PhD in Cell and Developmental
Biology. She has an appointment in the College of Education at Queens
College (CUNY) and is anxious to learn more about conducting research
in urban science classrooms. Her strong background in biology complements
Catherine Milne’s background in chemistry and Tobin’s background
in physics. Milne has collaborated with Tobin in research in urban
high schools in Philadelphia. Now in her second year as an assistant
professor at New York University she has yet to establish a research
program in New York City. This collaborative project will enable
her to build on the work that was initiated in Philadelphia, in
urban high schools and with college science teaching (see prior
NSF support above). It is anticipated that Kirch and Milne will
be collaborators on this project for two years, by which time they
will have obtained their own funding and developed a parallel research
program. When and if this occurs Tobin will recruit two more non-tenured
faculty in universities in New York City, one from within the CUNY
colleges and one from outside.
During the first year of the project Kirch and Milne will be involved
in research in the classrooms of the selected early career teachers.
They will participate in the weekly research seminars and through
their participation they will become more experienced in all aspects
of the methodology associated with research in urban schools, including
ethnography, design experiments (Brown, 1992), survey methods and
writing grants and papers for publication. In the fall of the second
year of the project Kirch will plan and teach a science course for
teachers, that incorporates the Penn Inquiry Model and focuses on
science that has relevance to urban science teachers (i.e., Science
in the City). A brief description of this course is provided in
the appended documents (final page). Similarly, with the assistance
of two members of the advisory committee, Brian Schwartz (Physics)
and Penny Gilmer (Chemistry), we will identify faculty from within
CUNY to plan and coteach a course on the Physical Environment of
New York City (building and adapted from Penn’s Environmental Chemistry
course – for teachers in the MCE program).
|
| Goal 2: Professional
Development Activities for College Scientists and Science Educators
|
|
Nicholas Michelli (see letter in the Appendix), the University Dean
of Teacher Education and Kenneth Tobin will create a Science Education
Council to monitor the quality of science and science education
in the teacher education programs in CUNY. The Council will comprise
one representative from each of the 6 colleges that have teacher
education programs and the other 11 that teach science, potentially
to teach candidates (though they might not have declared when they
take the science courses).
The Council will identify 3-4 faculty from each of the relevant
campuses to participate in a colloquium series that features the
frontiers of science and contemporary research and associated methods,
research and theory pertaining to college science education (see
description of the colloquia later in the proposal). In the first
semester of the project an emphasis will be placed on forming the
Council and creating an agenda that includes professional development.
The Council will take an active role in creating the agenda and
the timetable for enacting it.
In the context of the Council setting the agenda, we anticipate
that toward the end of spring of the first year approximately six
college science instructors with an interest in getting involved
in research in their own classrooms will participate in a seminar
series led by Kenneth Tobin. The seminar will focus on methods,
theory and the results from research on college science classrooms.
As part of the seminar, and in anticipation of these instructors
undertaking research in their own classrooms, each of the participants
will learn about design experiments, cogenerative dialogues, ethnography,
and survey methods. In the sections below we describe our approach
to research, especially the use of ethnography and cogenerative
dialogues. In these descriptions the text refers to research in
urban science classes. Parallel methods also will be used in the
research that is undertaken in college science classes.
Because of the desirability of the Council making decisions about
professional development, including research in classrooms and limitations
in person power, the research in college science classes will begin
at such time that rapport has established with college science instructors
and they show a commitment to participate in research of the type
we describe here. The anticipation is that the colloquium series
will precede research activities and the first studies will likely
occur in college science classrooms during the first summer.
|
| Goal 3: Supporting
the Teaching and Learning of Science in Urban High Schools
|
|
We will initiate a number of activities associated with research,
curriculum development and support for the intellectual growth of
early career science teachers. We decided to focus on supporting
new teachers, specifically those who have been recruited into urban
science teaching through an alternative route. The Teaching Opportunity
Program (TOP) is a collaborative initiative between The City University
of New York and the New York City Department of Education; an alternative
way to obtain certification to teach science. The program provides
stipends, scholarships and special training to highly qualified
baccalaureate program graduates seeking to pursue a career in teaching
by completing a master’s degree leading to certification while teaching
in New York City public schools. In science, TOP recruits undergraduate
students, recent graduates and career changers with academic majors
in biology, chemistry, physics, earth sciences, and related analytical
fields. Since it began in 1999 the TOP program has graduated 89
teachers certified to teach science. The ethnic breakdown consists
of 32 Black (Caribbean, African and African American), 10 Hispanic
and 35 White/Middle Eastern. Thirty-four graduates are male and
55 are female. Seventy-nine of these graduates are presently teaching
in middle and high schools that reflect the full range of public
schools in New York City. Graduates from TOP must commit to teaching
for a total of four years in New York City public schools, two of
which occur while they are completing their master’s degree.
The TOP science teachers are central to this project. We will create
a network of urban teachers in New York City consisting of all graduates
from TOP. All 79 science teachers who have graduated from the TOP
program and are currently teaching in New York public schools will
be invited to participate in a network of urban science teachers
who will be connected electronically and interact via an interactive
website and an associated listserve. They will also be invited to
participate in the colloquia scheduled on Saturday mornings, one
a month at the Graduate Center, which is in central Manhattan and
thereby readily accessible from all parts of the city. As was the
case with the college science/science education network, the teachers
will be provided opportunities to get involved before they are invited
to apply to be involved in research in their own classrooms.
Six teachers will be selected to participate in a program of research
in their own classrooms. They will be volunteers from public schools
in which poverty is a factor in the lives of the students they teach
and the students have diverse ethnic backgrounds. We will endeavor
to select early career teachers such that we have equal representations
of males and females and a range of ethnic groups represented in
the six teachers. Those TOP teachers selected for the intensive
research in their own classrooms will be offered an opportunity
to study for a two 3-credit graduate courses per year for two years.
In the first year the courses will be taught by Tobin -- Research
in urban schools (fall) and Teaching and learning urban science
(spring). These courses will enable the participants to examine
the extant research that has been undertaken in urban science classes,
different theories that provide lenses into urban classrooms, and
methodologies that can be used in intensive multi-method research.
Efforts will be made to incorporate what is learned from the research
of the teachers into the courses, including videotaped vignettes
of teaching and learning episodes selected from the classes of participants,
and interviews with students and other key stakeholders, including
school administrators and parents. Although funding has only been
sought to pay the tuition of six TOP graduates, all will be offered
the opportunity to participate in the courses (either by auditing
them or paying for the tuition).
Research groups will be formed to assist teacher-participants to
learn how to do participatory interpretive research, build deep
understandings of theoretical frameworks to support their research
and other professional activities, and to share what has been learned
from school-based research activities. The research of teachers
is expected to catalyze reform in their own classrooms and school
and mechanisms will be developed within participating schools to
allow for dissemination within the school and the building of collective
responsibility for high quality learning of science. Three research
groups will be formed, consisting of one university researcher (i.e.,
Kirch, Milne or Tobin) and two of the participating TOP teachers.
The research will be undertaken in one of the classes taught by
each TOP teacher. Soon after the study commences two students will
be identified as researchers in each of the participating classes.
The students will be selected to be different from one another and
to obtain diversity across the 12 student researchers in terms of
sex, ethnicity, and class.
|
| Goal 4: Expanding
the Roles and Science-related Identities of Urban Youth
|
|
We will create a network of urban youth with an interest in science.
The youth will be selected from the classrooms of the teachers in
the Urban Teacher Network (i.e., potentially 2 x 79 = 158 youth).
Each teacher participating in the TOP network will be invited to
identify two students from the class she or he has designated as
the one that will participate in the research. These students will
be invited to attend colooquia at the Graduate Center on the frontiers
of science and they will be taught how to do research on the teaching
and learning of science. The foci for these colloquia will be on
explorations of the nature of science, ways to look at the learning
and teaching of science in their own classrooms, science in their
lives outside of school, and how and why to undertake cogenerative
dialogues focusing on the teaching and learning of science, curriculum
development, and teacher education. Student
researchers. As researchers, students have shown adeptness
at learning and using the same social and cultural lenses as other
researchers in our team. Accordingly we will have seminars for student
researchers so that they can learn relevant theory and methodology
to employ so that they can participate as fully-fledged researchers
in the classroom and school-based research in which we engage. Of
course schools are situated in urban communities and students are
well placed to be primary researchers in fields outside of the classroom.
They will participate in ethnography of their neighborhoods, including
home, streets and sporting venues and also undertake video ethnography
to represent what they have learned from their research. The student
researchers are expected to be central in creating new groups within
classrooms and schools around which different interests will grow,
including interests in being an educator, doing research and participating
in science. Hence the creation of student networks is a central
part of the catalytic activities of this project.
In our current research self-ethnography has been one of the most
interesting student researcher projects that significantly opened
dynamic doorways into understanding what occurs within fields outside
of the science classroom, how these structures affect student identities
and the internal turmoil and contradictions that can arise as urban
youth participate in science. Typically, the student researchers
chose to produce edited movies and PowerPoint presentations to represent
aspects of their lives out of school that they regarded as salient
to their learning of science. In addition, rap and poetry were genres
used to represent aspects of the students’ lifeworlds. Our original
goal involved finding out about three fields in the student researchers’
lives –home, neighborhood and school – yet each student researcher
decided which field to foreground in their research. While some
of the youth chose to develop presentation material that emphasized
their homes and neighborhoods, others focused on their life histories,
including educational experiences that were particularly significant.
In the six intensive case studies the teacher and student researchers
will create self-ethnographies and these will be foci for discussion
at cogenerative dialogues and will be data for analysis for the
research. The student ethnographies might be the most significant
windows we have into the resources students have, foundations on
which science education can build.
Self-ethnographies were invaluable to our research understandings
regarding weak cultural boundaries (Sewell, 1992) and the ways in
which practices are often enacted without conscious awareness (Elmesky,
2003). In addition, by gaining access to video footage depicting
the daily practices engaged by youth on the streets and in their
homes and by studying their practices as they were represented in
artifacts using PowerPoint, poetry and rap, the ethnography project
helped us to begin to understand the practices that were commonly
enacted by youth outside of school. We could then begin to look
for overlapping use of such practices (i.e., resources for meeting
their goals) within the research lab where the youth acted as both
researchers and learners, as well as in school to discover how they
could provide a framework on which to build their learning of science.
In this project we will focus on involving the youth in a range
of activities that center on cogenerative dialogues about the activities
of all participants – including ethnography in the classroom and
in fields outside of the classroom. Arising from these dialogues
foci will emerge for research, curriculum development, teacher education,
and policy – especially within the schools involved in the research.
Our goal is not so much on the use of the students’ products as
research artifacts (i.e., analyzing the video ethnographies using
discourse analysis) because we do not have the resources to undertake
the intensive studies that would be possible. Instead we will regard
the activities of youth as potentially catalytic and will describe
what they do and produce and associate their practices with the
evolution of enacted curricula and changes in the practices of teachers
and students in the classroom, school and fields away from school.
Curriculum
developers. Student researchers have shown
that they can provide deep insights into their lives outside of
the classroom including their interests, hobbies and ways in which
science intersects with life’s priorities – including such issues
as health, safety, diet, employment, and recreation. The insights
they can provide for changes to curricula in which they have just
participated and in the design of new curricula is a mine that we
will develop in the lifetime of this project. The participation
of students as researchers with the goal of curricular enhancement
is the primary goal of design experiments. Teacher
educators. As teacher educators student researchers
can participate as panel members who will educate their teachers
on how to “better educate students like me.” In addition to participation
in panels the student researchers will use video editing to produce
video clips of teaching and learning, student life in fields out
of the classroom, and interviews of peers. They will then interpret
their video vignettes and save them on DVD or CD. These can then
be used as resources for science teacher education and some of these
resources also will be made available on the website for the use
of colleagues.
|
| Central Activities |
|
Research
Data Sources
Data
Interpretation
Quality of Interpretations
Dissemination
Cogenerative
Dialogues
Science
Education Colloquium Series
Science
at the Frontier
Research,
Theory and Innovative Ideas for Teaching and Learning Science
Methods for
Research in Science Education
|
| In this section we describe three activities
that are central to all of the project’s goal areas. These are research,
cogenerative dialogues and colloquia. |
| Research |
|
The project will incorporate research
as a central component of all activities. The approach will not
split out along the boundaries of qualitative or quantitative because
we regard this as an oversimplified dichotomy. However, in the spirit
of Ann Brown’s design experiments (Brown, 1992) and Patti Lather’s
critical ethnography (Lather, 1986), the research we undertake will
employ methods that support all participants being educated by what
is learned and the research being catalytic in the sense that the
quality of science education should iteratively improve because
the research being done creates products and processes that are
seeds for the building of collective understandings, responsibilities
and values among participants. Through the use of participatory
forms of research we will avoid a dichotomy of researchers and researched;
establishing a methodology whereby all participants are researchers.
In our endeavors to improve the quality of urban science education
we will not create hard boundaries between school, university, community
and home. Instead our research will explore teaching, learning and
curricula in formal and informal sites and endeavors will be made
to view what students know and can do as foundations for learning
and assisting others to learn.
The approach uses multi-methods, especially ethnography and surveys
with university researchers, teacher researchers and student researchers
all contributing. At least once a week the research group will meet
to participate in cogenerative dialogues and the cogenerated products
(i.e., collective understandings of what is happening in the class,
agreements on changes needed in the roles of the teacher and students,
and collective responsibility for enacting agreed decisions) become
the catalysts for the curriculum change described in design experiments.
In the sub sections below the methods for the ethnography are described.
|
| Data
Sources |
|
As part of our research, we draw on a variety of qualitative research
methods appropriate in school contexts, including ethnography, discourse
analysis, and micro-analytic approaches to studying situated cognition
(Tobin, 2000b, in press). In addition to the usual observational,
methodological, and theoretical field notes we videotape lessons
and cogenerative dialogue sessions, interview students and teachers,
and audiotape interviews conducted by high school student research
assistants among their peers. Teachers are equipped with recorders
to ensure that their talk is captured at all times and recorders
are placed on various student desks to assure that all contributions
to whole-class conversations are recorded and available for analysis.
All relevant video are digitized to make them available for analysis
using iMovie 3 (Macintosh OS 10.3), which allows slowing down and
speeding up the playing and moving through the recording image by
image to capture phenomena at the micro level, where we often observe
patterned actions that the speed of everyday activity do not allow
us to discern in real time. Transcriptions are made of video vignettes,
audiotapes of classroom events, interviews, and cogenerative dialogues.
The first transcriptions are often completed by the high school
research assistants, because of the high fidelity with which they
capture student contributions to the conversations in the science
lessons. In addition to the transcribed audio- and videotaped lessons,
meetings, and interviews, our database includes written reflections
and curriculum plans that the teacher researchers produce in their
planning. |
| Data
Interpretation |
|
Our interpretive work of teaching and learning begins with the cogenerative
dialogues, which we conduct soon after the lessons have occurred.
In subsequent meetings we take particular lessons and analyze them
in increasingly greater detail. Our recordings of the lesson, which
we tend to replay as often as necessary, became central resources
in the meaning-making processes; this allows us to ensure that our
theorizing remains grounded in the concrete materials of everyday
teaching. These research meetings are recorded, transcribed, and
made available for analysis.
In our analyses, we do not seek to triangulate the different perspectives
on the “same” events, because we expect participants who are institutionally
and experientially located differently to have differing views on
what has happened. That is, we would consider it surprising and
worthy of inquiry if a professor of education with 35 years of experience
were to have the same perspective on a lesson as an early career
teacher or a student researcher. However, embodied in the cogenerative
nature of our discussions, we strive not to privilege any one voice.
(We created a heuristic that allows us to monitor whether the voices
of all participants contribute and are heard – Roth & Tobin,
2002.) Also, we do not expect a strong coherence of behaviors, intentions,
beliefs, or practices across different situations and settings (including
our research settings), for cultures exhibit only weak internal
coherence and internal contradictions are the norm (Sewell, 1992).
Thus, data collected in different situations may be contradictory
rather than consistent with the data collected on the same individual
in a different situation. As they arise contradictions will be discussed
and serve as a basis for changing the roles of teachers and learners
and the curricular emphasis. Rather than consider contradictions
as sources of error we will regard them as opportunities to learn
and transform the curriculum. Contradictions can be strengthened
to become stronger patterns (i.e., to become more coherent) or they
can be eliminated. This process is at the heart of design experiments
– changes by eliminating contradictions catalyze curricular changes. |
| Quality
of Interpretations |
|
A central goal is the improvement of
conditions for teaching and learning in the urban schools where
we do our research. Thus, the most important quality criteria for
research are its ontological, educational, catalytic, and tactical
authenticity (Guba & Lincoln, 1989). Ontological and educational
authenticity relate to the extent to which the research enhances
the understanding and analyses of individuals within and across
stakeholder groups, respectively. In our research, all stakeholders
(e.g., teachers, students, and university researchers) are directly
involved in all stages of the research process, starting with research
on teaching and cogenerative dialogues, then examining the changing
conditions in the classroom, and finally writing research articles
for the research community. Catalytic and tactical authenticity
concern the extent that the research stimulates actions and increases
the power to act of heretofore underprivileged stakeholder groups,
respectively (in this case early career teachers and urban youth).
In our practice, both forms of authenticity are built in by design,
because the initial stages of analysis are immediately used to bring
about changes in the classrooms involved in the study. Our concern
for authenticity, as it is conceptualized above, is consistent with
Brown’s design experiments (Brown, 1992), which are enhanced through
the inclusion of cogenerative dialogues and the perspectives of
all participants. In our studies of urban science education in high
schools (initially at least), cogenerative dialogues will involve
two student researchers, a university researcher and the teacher.
We have found in our REC/ROLE study that cogenerative dialogues
involving the whole class occurred with telling effects – leading
to radical shifts in the curriculum. In fact, in some schools in
Philadelphia cogenerative dialogues have been institutionalized
as a way to provide urban youth with a voice in their own education
and are used school-wide in some large inner-city high schools (REC-0107022).
Three other criteria are important for ensuring the quality of research,
especially in academic contexts. These criteria include credibility,
dependability, and transferability to other settings (Guba &
Lincoln, 1989). Among the techniques that contribute to credibility,
the qualitative researchers’ equivalent to internal validity, are
prolonged engagement, persistent observation, peer debriefing, negative
case analysis, progressive subjectivity, and member checks. We will
employ each of these criteria in our longitudinal ethnographies
which will extend for at least a year in a given teacher’s classroom.
In terms of turnover, our experience is that most teachers want
to stay involved for at least a two year cycle and some want to
extend for longer periods. We expect teachers to commit to at least
a year, after which time they can opt to withdraw. Teachers will
be replaced as they withdraw. Optimally we will involve 12-18 teachers
as teacher-researchers in the four year cycle. Student researchers
may turnover more rapidly, although in Philadelphia we have had
student researchers continue for the four years of high school. |
| Dissemination |
|
Dissemination within and across the sites
in which our research occurs is a critical part of the project.
Weekly seminars that focus on activities among participants at each
site will focus on methods, theories and results associated with
the ongoing research.
All participants will be encouraged to create nuggets, short “pithy”
descriptions of what has been learned from research at a particular
site. These nuggets will be posted on a website that is established
for participants in the research. The website also will be a place
for accessing resources used by researchers, which are potentially
useful to others involved in research. This portion of the website
would be password protected. Examples of these include video vignettes,
transcriptions of various sorts, field notes, draft versions of
papers, scanned artifacts from the field, and other digital media.
The use of the web for making research artifacts accessible affords
collaborative research among urban scholars who may be in remote
locations. For example, in past NSF funded research we have actively
involved members of our advisory board in research by making similar
resources available to them. Their analyses of resources from our
database were then provided for the use of others involved in our
research.
More conventional forms of dissemination also will occur. CDs and
DVDs produced in the project will be disseminated throughout CUNY
to science teacher educators and will be available nationally to
colleagues in NSTA, AETS, AAAS and NARST (for example). Tobin and
the assistant professors involved as mentees will attend national
meetings to present what they have learned from their scholarly
activities in this project. |
| Cogenerative
Dialogues |
|
Cogenerative dialogues, which involve
students, teachers, researchers, and sometimes administrators in
discussions over shared experiences of teaching and learning, can
address the extent to which teaching benefits learners, the roles
of the teacher and students, what appears to work and what does
not, and the associated divisions of labor and power relationships.
The research group associated with each class (i.e., a teacher researcher,
two student researchers, and a university researcher) endeavor to
convene as equals with the goal of identifying contradictions and
patterns of coherence that occur in the classroom practices so that
we can reach collective understandings on how to resolve contradictions
that are identified. Agreement can be reached on patterns that ought
to be strengthened and others regarded as deleterious and in need
of elimination. Similarly, environments can be enhanced by eliminating
some contradictions and strengthening others; making patterns of
coherence by increasing the frequency of contradictory practices.
By actively involving students in cogenerative dialogues there is
a potential to have them identify maladaptive practices that lead
them to experience alienation as dispositions to act are shut down
unintentionally by teaching practices, and even to identify instances
when adherence to rules or schema leads to the oppression of some
students.
In a science classroom it is important to realize that not all practices
can be regarded as conducive to learning and doing science. Since
the students in the science classroom are much the same as the participants
in many fields out of the classroom they frequently enact practices
from those other fields without being aware of so doing. Accordingly,
there is need for a process of becoming aware of which support the
learning of science and those that do not. Cogenerative dialogue
is a field in which participants become aware and develop collective
understandings and resolutions about what and how to change (Roth
& Tobin, 2001). Becoming collectively aware is a critical step
for teachers and students to enact practices that are culturally
adaptive, that are conducive to learning science and eliminate practices
(of students and teachers) that do not promote science learning.
There are other very important outcomes likely from participation
in cogenerative dialogues. All participants learn, in a relatively
safe context, how to discuss and reach agreement with others who
differ in terms of age, sex, ethnicity and class. It is important
for teachers and students to learn to communicate across such boundaries
and what is learned on cogenerative dialogues can then be the basis
for culturally adaptive teaching and learning in a classroom context.
Hence it is important in cogenerative dialogues to “cogenerate”
a collective responsibility for enacting agreed upon changes in
the science classroom. The shared responsibility that is distributed
across students and the teacher can break down the model of teacher
as lone hero who alone is accountable for the quality of science
education. The collective responsibility raises the possibility
of creating communities of learners in which the learning of science
can thrive and identities can be honed that are connected with success
in science and enjoyment of doing science.
Cogenerative dialogues have been catalysts for changing the nature
of learning environments. In this study we expect cogenerative dialogues
to occur at least once and preferably twice a week. Any of the researchers
can raise issues for discussion and “cogenerated” solutions, including
issues, impressions, raw data, analyses and interpretations. Based
on our experience in urban schools we will conduct cogenerative
dialogues at lunch time and provide the food. One of our research
team noted that:
The food was also the key. The students chose the food we would
have each week. They said that helped because it was one of the
little ways we listened and showed we cared. It was also the intro
to some of our first conversations on what the students ate in school
and at home as well as talking about nutrition and sleep.
The cogenerative dialogues have been ideal places for discussing
a range of topics that have provided deep insights into the lives
of the students and the other social spaces in which they spend
time and that have salience to them. What was most notable was that
the practices of the students involved in the cogenerative dialogues
changed dramatically in their science classrooms and throughout
the fields that comprised the school. These changes were positive
and were noted by other teachers, administrators and parents. Similarly,
the teachers’ practices and identities also changed and the quality
of teaching improved in ways that were apparent to students and
administrators. |
| Science
Education Colloquium Series |
|
| We propose to host monthly colloquia
for three sets of participants, college scientists and science educators,
early career science teachers and urban high school youth. The colloquia
will be planned by an executive group consisting of Penny Gilmer
(chemistry, planning electronically), Brian Schwartz (physics),
Susan Kirch (biology), Catherine Milne (chemistry) and Tobin (physics).
We plan to have colloquia once a month on a Saturday and envision
that a program of activities will be planned so that participants
in the seminars will come to Manhattan for several hours and participate
in a range of activities, not just a one-hour lecture/demonstration.
This will allow the sessions arranged for each group to have common
and unique components. For example, if the colloquia are three hours
in duration we would have one hour each on three strands (a) Science
at the frontier, (b) Research, theory and innovative ideas for teaching
and learning science, and (c) Methods for research in science education.
Because of its centrality and the resource rich nature of Manhattan
the colloquia will be scheduled to occur in the Graduate Center
of CUNY, which is located on 5th Avenue and 34 St in New York City.
|
| Science
at the Frontier |
|
| Speakers will present research and theory
from their scholarly activities to bring participants up to date
with advances of science. In this way school curricula can be enriched
by educators having an awareness of what is happening on the frontiers
of science, especially as it is practiced by scientists from New
York City and the immediate vicinity. Each presentation would be
tailored to the audience and on a given Saturday there would likely
be separate presentations for college science educators, science
teachers and urban youth. However, there is likely to be overlap
and we would encourage participants from any of the groups to select
from what is available depending on their interests and background
knowledge. |
| Research,
Theory and Innovative Ideas for Teaching and Learning Science
|
|
| This strand in the colloquium will be
supported by scholars in our research group and science education
researchers from New York City who are involved in cutting edge
research in urban science education. Activities will be designed
for the particular target group and to the extent that cross-over
involvement is desirable it will be afforded and encouraged. |
| Methods
for Research in Science Education |
|
| At each colloquium issues that have salience
to the unfolding research agenda will be presented so that participants
from each of the three networks can increase their understandings
of how to do research in urban science education. These presentations
will be in addition to the localized weekly meetings in which participants
will learn and use appropriate methods. The advantage of having
this strand in the colloquium series is that there is a greater
opportunity for participants to learn from one another and for knowledge
and skills to diffuse across the research sites. |
| Concluding Remarks |
|
This project is ambitious given the level of funding. However the
PI regards this proposal as being a seedling to which many researchers
will be attracted. As was the case with the present REC/ROLE grant
from the NSF many researchers collaborated with the project, without
direct funding from the NSF grant. The activity stimulated others
who wanted to focus their scholarly activities on the renewal of
urban science education. Accordingly, the size of the project was
more than doubled by researchers who were not directly funded by
the grant. Similarly, we will encourage others to join us and in
so doing contribute their intellectual resources to the project,
thereby enhancing what we can do and allowing a scale up in attaining
the goal of creating an infrastructure of support for urban science
education. The very proactive support of Schwartz and Michelli address
the issue of resources directly. Through their participation structures
will be created to leverage the project in ways that will directly
benefit the development of higher quality science education throughout
CUNY and to the extent that CUNY can impact the New York public
schools, we will increase the quality of learning and teaching science
in public high schools. Through the enhancement of the identities
of urban youth we anticipate that more of them will continue with
their education, perhaps some coming into science and all having
enhanced horizons for productive lives and employment. It is to
be hoped that their experiences will attract more than just a few
into science.
|
|