Title: PARTITIONING:
1 PARTITIONING
- A GROUNDED THEORY INVESTIGATION OF INSTRUCTOR
MATHEMATICS PHILOSOPHY SHAPING COMMUNITY COLLEGE
MATHEMATICS - M. Joanne Kantner
- jkantner_at_kishwaukeecollege.edu
2Identifying Beliefs
-
- To introduce philosophical considerations into
a discussion of education has always been
dynamite. Socrates did it, and he was promptly
given hemlock. - (von Glasersfeld, 1983)
3Introduction to the Problem
- Response to the changing demands of the workplace
and to concerns coming with the emerging
knowledge economy. -
- The multiple missions create a complex teaching
environment for its faculty. - Expected to service educational programs with
different and often conflicting mathematics
needs.
4Purpose of the Study
- To theorize in what ways instructor beliefs
about their subject shape the practice in a
community college environment.
5Research Questions
- Primary Question
- How are facultys philosophies of mathematics
shaping mathematics instruction in community
colleges?
6Research Questions-2-
- Supplementary Questions
- RQ1 What are community college instructors
self identified beliefs about the nature of
mathematics? - RQ2 How do community college instructors view
the intentions of their instruction?
7Research Questions-3-
- Supplementary Questions
- RQ3 In what ways do instructors see their view
of mathematics as shaping their teaching? - RQ4 In what ways do instructors see their
mathematics philosophies shaping their course
decisions?
8Significance
- Design programming, pedagogical strategies,
assessments and faculty professional development
which supports adult mathematics learning. - Because little attention is given to occupational
students need for continuous lifelong learning.
- For research problemizing in community college
higher education and adult mathematics education
literature. -
9Definition of Terms
- Articulation Initiative Agreements (IAI)- state
agreements for the transfer of community college
credits to baccalaureate institutions - College-level Courses-general education, teacher
preparation and mathematics intensive courses
taught within the mathematics department
10Definition of Terms -2-
- Developmental Courses-courses below the first
college-level courses containing content
equivalent to secondary institutions (67) - Transfer Courses-general education courses
covered by the IAI (32) - Vocational Courses-a college level course with
content towards a specific technical field (1)
11 12Conceptual Framework
METHOD Grounded Theory
METHODOLOGY Interactional Constructivism
PEDAGOGY Exploratory
COGNITIVE PSYCHOLOGY Cognitive-Constructivism
PHILOSOPHY Relativism, Postpositivism, Fallibilism
13Theoretical Framework
14 15Gaps in Literature
- Few works have been done investigating in-service
instructor beliefs at any level of education
with none found specifically - studying community college faculty.
- It fails to address the influence of the
constructed knowledge of a group (as represented
by the instructor) on the individuals
constructed knowledge. - Quantitative studies measure the forced choices
of individuals and disregard measuring collective
beliefs of a social group. - Few studies exist which combine measurement with
observation to provide an understanding of the
interaction between beliefs, intentions and the
actions connected to a belief. -
16 17Constructivist Grounded TheoryCharmaz, 2006
- To offer an interpretation (not exact picture) of
the studied world - To study how and why participants and actions are
constructed. - To learn how, when and to what extent the
phenomena are embedded in larger and hidden
positions. - To recognize grounded theorizing is a social
action that researchers construct with others in
specific places and times.
18Setting
- Rural Mid-west Community College
- District population of 100,000
- Served 10,100 students per year
- 229 full-time faculty (9 mathematics)
- Class sizes 10-40 seats
- Median age of 23 in credit courses
19Participants
- Instructor Undergraduate Graduate
Prior Teaching Professional
Degree Degree
Experience Self-Identity - Morris A.S./B. S. Math M.S.
Math University Teaching
Mathematician -
Doctoral Path Graduate Assistant - Frank A.S./B.S. Math M. S. Ed. Math
Secondary Teaching Educator - Secondary Cert
- Jamie B.S. Math M.S.
Math University Teaching
Algebraist -
Doctoral Path Graduate Assistant -
- J. P. B.S. Math
M.A.T. Math Secondary Teaching
Mathematician - Secondary Cert
20- Data Collection and Analysis
21(No Transcript)
22Interview Prompts
- 1. What is mathematics?
- 2. Where does mathematical
knowledge come from? - 3. How is mathematical knowledge formed?
- 4. How do you know mathematics is true?
- 5. What is the value of mathematics?
23MemoCultural/Intercultural Learning
Liberal ed paradox? How come culture/communal so
tied to self-knowledge/solitary learning? Before
one can multi-culturalize math, teacher must
recognize it as cultural. Student brings own
culture? multiple cultures? past mathematical
culture? Does this have more influence over math
knowledge formed or does instructors definition
of mathematical culture dominate the learning?
Need to get distinctions enculuration,
acculturation, assimilate, cultural domination,
(is there mathematical genocide?) cultural
competence, cultural negotiation, cultural
conflict, culture shock, and intercultural
understanding, cultural teacup/cultural torus?
24 25PhilosophiesChapman, 2002
- Order
Memorization Algebra
Problems -
- Mathematics is ? a study of Patterns ?
Repetition Mathematics is ? what
Mathematicians do ? Problem-solving -
-
Computation
Geometry Real Analysis -
- PB Mathematics is a study of patterns
PB Mathematics is what mathematicians
do - PA Patterns PA Problems
- DB Mathematics is order, memorized,
computation, and repetition DB
Mathematics is solving problems in algebra, - DA order, memorized, computation, repetition
geometry and real analysis - DA Problem-solving,
domains, problems - Jamie J. P.
-
-
- Logic Theorems
Explorations Cause-effect
26Valorizationthe action of instructors assigning
more worth, merit or importance to certain
practices over other practices
27 Bridging Discoursesan instructor created
transitional bridge which converges learners to a
mathematics subculture
28 Voices of Authoritythe voluntary submission to
policies which becomes an intervening condition
controlling content and pedagogical knowledge
29Core Category
- Partitioning
- In mathematics, Partitioning is the
decomposition of a set into a family of
non-empty, disjoint sets where the union of the
sets equals the original set. -
30Theory of Partitioning
- Instructor beliefs separate mathematics
discourses into - subcultures of workplace, applied and academic
- mathematics communities. Under the constraints of
- political and administrative authority, the
faculty - valorize certain instructional practices when
creating the - classroom discourses to bridge learners to the
course - content. The knowledge between the subcultures
can - be incommensurable which makes mobility between
- subcultures problematic and prevents adults from
- acquiring needed skill updates in the future.
31Theory of Partitioning
-
Education Values -
Mathematics Values
Instructor Identities - Patterns
Mandating
VALORIZATION
Philosophy of Mathematics
BRIDGING DISCOURSE
VOICES OF AUTHORITY
32Intranigent Connections
VALORIZATION Textbook as Expert
Absolutist Study Patterns
PROBLEMS Isolated computations Examination
practice
AUTHORITY Mandated Textbook
33- Partitioning
- Accommodating Community Colleges Multiple
Missions
34Integrating Academic and Vocational Content
- It would be reasonable to expect vocational
- students to have as great a need in the future,
- if not a greater need, to build upon a
- mathematics foundation as students pursuing
- transfer degrees. Partitioning vocational
- mathematics as a surface level course doesnt
- prepare these future workers for the complex
- changing knowledge needed in their lifespan.
35Recruitment of Community College Faculty
- Valorizations of beliefs concerning the
- nature of mathematics influenced the partition
- in instructors professional identity as a
- discipline scholar or pedagogue. To meet the
- mission of the community college, the
- instructors have a special need for balance
- between pedagogical content knowledge and
- subject knowledge.
36Partitioning and Position of the Research Domain
Adults Mathematics Education
- Teaching adults in community colleges is a
- specialization with its own unique context within
- the fields of higher education, adult education
- (including vocational education) and mathematics
- education. A consilience of knowledge between
- adult education, mathematics education, and
- higher education could form new comprehensive
- theories.
37- Partitioning
- Implications for Future
- Research
38Higher Education
- Does a theory of partitioning provide
explanations for the shaping of instruction in
other general studies disciplines such as
English, economics, or the psychology? - Community college instructors self identified as
mathematicians or as educators of mathematics.
More research into instructors perceptions of
self when teaching across and within each
partitioned subculture is needed.
39Higher Education -2-
- Does a theory of partitioning provide
understanding of mathematics instruction
occurring in non-credit or contracted
instruction? - Future research on community college curriculum
design, articulation policies, classroom
instruction, recruitment, retention, and program
completion recognizing the partitioning process
is needed.
40Mathematics Education
- Mathematics is not universal across cultures and
nations so it is reasonable to believe
mathematical philosophies regarding the nature of
the subject also vary by culture. What are the
implications of culture to the partitioning
process? - Many academic biological and physical science
courses contain mathematics content. Can the
theory of partitioning explain mathematics
instruction taught by faculty within
non-mathematics courses?
41Mathematics Education -2-
- What conclusions can be drawn from integrating a
theory of partitioning with Paul Ernests model
of mathematics instruction? - How does a partitioning framework affect the NCTM
standards for teacher preparation and best
practices of mathematics teaching in vocational,
developmental and general education courses?
42Adult Education
- Research into community college instructors
awareness, identifications, and images of
themselves as adult educators would provide
theoretical problemizing into an adult education
practice which is inside community colleges but
outside ESL, ABE, and ASE programs. - How does the partitioning theory apply to
instructors recruited from secondary education
practices, four-year institutions, and also
outside the field of education?
43Adult Education -2-
- What are the long-term implications of
partitioning to the workplace? Does a theory of
partitioning occur in informal and formal
workplace learning? - In what way does partitioning mathematics prevent
subgroups entry into occupations- denying them
full social and political participation?
44 Discussion