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Nova Southeastern University

Theses and Dissertations

Theses/Dissertations

Professional development

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Professional Development And Teachers’ Self-Efficacy Regarding Research-Based Practices For English Language Learners In Middle School, Lydia R. Escobar Jan 2023

Professional Development And Teachers’ Self-Efficacy Regarding Research-Based Practices For English Language Learners In Middle School, Lydia R. Escobar

Theses and Dissertations

This applied dissertation was designed to describe the research-based practices used by middle school teachers of multilingual or ELL students in the subject area courses and the teachers’ self-efficacy to implement those research-based practices while teaching. Also, this study aimed to describe the impact of professional development regarding research-based teaching practices on the implementation of these practices and to compare the teachers’ practices, their perceptions of self-efficacy, and the impact of professional development had on their teaching.

This study followed a quantitative methodology with a survey design. A non-probabilistic sampling was used for the selection of the participants. The sample …


Reconceptualizing Mathematical Word Problems To Reflect Social Justice Principles And Culturally Relevant Teaching, Michelle Aryam Jackson Jan 2022

Reconceptualizing Mathematical Word Problems To Reflect Social Justice Principles And Culturally Relevant Teaching, Michelle Aryam Jackson

Theses and Dissertations

As currently developed and written, mathematical word problems lack cultural relevance for an increasingly culturally diverse population in elementary schools in the United States. The design and context of mathematical word problems promote the norms, values, and beliefs of the dominant culture while potentially negatively influencing students from non-dominant culture engagement and achievement in mathematics.

The purpose of this sequential, explanatory mixed-methods study was threefold: to (a)examine in-service teachers’ preexisting beliefs about the relevance of social justice and culturally relevant teaching related to their mathematics instructional practices before receiving a synchronous online professional development program; (b) assess the impact of …