abstract: ABSTRACT There are currently 82,369 teachers nationwide who are National Board Certified Teachers (NBCTs). In Arizona the number of NBCTs is 678. The purpose of this study was to investigate the effect cognitive coaching conversations and participation in a community of practice had on National Board candidates' self-efficacy and their understanding of the National Board Professional Teaching Standards (NBPTS). A mixed methods research approach was used to collect data including: surveys, interviews, researcher observations, and cognitive coaching transcripts. I conducted a case study of five National Board candidates at my school. Drawing on the social cognitive theory, this study was framed by the construct of self-efficacy. Through the use of open-ended questions, cognitive coaching conversations pushed candidates' thinking to a deeper level of understanding. The teachers involved in the National Board certification process represented a community of practice as the expectations and language of the NBPTS standards and portfolio directions also provided a common connection. Findings in this study reveal that cognitive coaching conversations and membership in a community of practice have a positive impact on teachers' self-efficacy during the National Board certification process. In addition, on-going cognitive coaching conversations and participation in a community of practice positively impact National Board candidates' understanding and articulation of the NBPTS standards. / Dissertation/Thesis / Ed.D. Educational Leadership and Policy Studies 2011

abstract: National Board Certification is an esteemed certification and professional learning and reflective opportunity for teachers. Cognitive coaching is also a method of support many teachers receive over the course of their National Board Certification journey. The certification process involves reflective practices and opportunities for teachers to think differently about their instructional decisions and overall teaching practice. This project involves teachers who are not affiliated with the National Board Certification process. The researcher provides them with reflective opportunities and components from the certification process. An analysis of qualitative and quantitative data unveil the following results. First, coaching and practices associated with the National Board Certification process benefit all teachers. In addition, qualitative data from the findings reveal that frequent and consistent reflective opportunities provided to teachers impact their awareness of content knowledge and their students' needs. The findings from this study also suggest that when teachers are given reflective opportunities, time to collaborate with others, and consistent and frequent time to work with a coach, then student achievement is positively affected. / Dissertation/Thesis / Ed.D. Leadership and Innovation 2013

abstract: This research is a reversal of the traditional concept of the student-teaching research experiment. Instead of studying the clear and stated goal of an apprenticeship, that of a pupil learning from the tutelage of a master, the focus here is on what a mentor-teacher learns from a student-teacher. During the act of teaching a novice, what can a mentor-teacher learn about her own practice, while demonstrating it to a pre-service teacher? Using the conceptual framework of the National Board for Professional Teaching Standards' Architecture of Accomplished Teaching, and using it within a framework centered around cognitive coaching and reciprocal mentoring, this action research study implemented an intervention that called for series of five cognitive coaching cycles between a mentor- and student-teacher designed to foster dialogue and reflection between them. The ultimate aim of this case study was to help determine what a mentor-teacher learned about her own practice as a result of mentoring a student-teacher. Qualitative data were collected over sixteen weeks in a charter high school. Five findings were identified created after the data were analyzed using a grounded theory approach, and four conclusions were drawn about the intervention's role in the mentor-teacher's reciprocal learning. / Dissertation/Thesis / Ed.D. Educational Leadership and Policy Studies 2011

This study measures the effect of a model of explicit instruction (EMIT) on the: 1) physics graduate teaching assistants’ adherence to reformed teaching methods, 2) impact of the instructional model on GTAs’ beliefs about the nature of physics and physics problem solving and 3) undergraduate physics students’ understanding and performance in an introductory calculus-based physics course. Methods included explicit modeling for the treatment group GTAs of the Reformed Teaching Observation Protocol (RTOP) and assessment of treatment and control GTAs and their students throughout the semester. Students’ understanding was measured using the Force Concept Inventory (FCI) and Flash-mediated Force and Motion Concept Inventory (FM2CA). Students were surveyed about performance of GTAs using the Student Survey (SS). Results indicated changes were tied to individual GTAs’ beliefs about the nature of physics. Student conceptual understanding reflected a two-fold Hake gain compared to the control group. General application of the EMIT model presupposes explicit instruction of the model for GTAs.

This study measures the effect of a model of explicit instruction (EMIT) on the: 1) physics graduate teaching assistants’ adherence to reformed teaching methods, 2) impact of the instructional model on GTAs’ beliefs about the nature of physics and physics problem solving and 3) undergraduate physics students’ understanding and performance in an introductory calculus-based physics course. Methods included explicit modeling for the treatment group GTAs of the Reformed Teaching Observation Protocol (RTOP) and assessment of treatment and control GTAs and their students throughout the semester. Students’ understanding was measured using the Force Concept Inventory (FCI) and Flash-mediated Force and Motion Concept Inventory (FM2CA). Students were surveyed about performance of GTAs using the Student Survey (SS). Results indicated changes were tied to individual GTAs’ beliefs about the nature of physics. Student conceptual understanding reflected a two-fold Hake gain compared to the control group. General application of the EMIT model presupposes explicit instruction of the model for GTAs.

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