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ERIC Number: ED515836
Record Type: Non-Journal
Publication Date: 2009
Pages: 314
Abstractor: As Provided
Reference Count: 0
ISBN: ISBN-978-1-1096-4260-5
Teachers' Uses of a Learning Trajectory for Equipartitioning
Wilson, Peter Holt, II
ProQuest LLC, Ph.D. Dissertation, North Carolina State University
Recent work by some researchers has focused on synthesizing what is known about students' thinking of particular concepts. These syntheses elaborate core progressions called learning trajectories that articulate how thinking matures from informal ideas to increasingly complex understandings. Though useful at the level of curriculum, assessment, and standards development, it remains to be shown that learning trajectories can be incorporated into teachers' practice and become a tool to understand students' thinking, for planning instructional activities, for interacting with students during instruction, and for assessing students' understandings. Further, the impact of such incorporation in the classroom on students' learning is unknown. This design study investigated K-2 teachers' uses of a learning trajectory for equipartitioning in instruction. Thirty-three teachers participated in 20 hours of professional development focused on a learning trajectory for equipartitioning and key instructional practices including clinical interviewing, task selection and adaptation, analysis of student work, and classroom interactions. A subset of the participants was observed teaching a lesson on equipartitioning and gains in students' learning were measured with pilot items for a diagnostic assessment system. Findings from the study indicate that the introduction of the learning trajectory assisted teachers to varying degrees in building more precise and adequate models of students' thinking, identifying specifically what students need to learn next, deepening their own understandings of equipartitioning, and facilitating coherent instruction. These results suggest that learning trajectories can act as a tool for coordinating (1) a student's behaviors and verbalizations with cognition, (2) various models of thinking among groups of students, and (3) these models with instructional practices. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page:]
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Publication Type: Dissertations/Theses - Doctoral Dissertations
Education Level: Elementary Education; Grade 1; Grade 2; Kindergarten; Primary Education
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A