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Selection Bias and Sensitivity as Moderators of Prekindergarten Age-Cutoff Regression Discontinuity Study Effects: A Meta-Analysis

Description: The age-cutoff regression discontinuity design (RDD) has emerged as one of the most rigorous quasi-experimental approaches to determining program effects of prekindergarten on literacy and numeracy outcomes for children at kindergarten entry. However, few pre-K meta-analyses have focused attention on validity threats. The current random-effects meta-regression tests the moderating effects of prominent threats to validity, selection bias and sensitivity, on impact estimates generated from age-cu… more
This item is restricted from view until August 1, 2024.
Date: July 2023
Creator: Stewart, Genea K.
Partner: UNT Libraries

Implementing the Difference in Differences (Dd) Estimator in Observational Education Studies: Evaluating the Effects of Small, Guided Reading Instruction for English Language Learners

Description: The present study provides an example of implementing the difference in differences (DD) estimator for a two-group, pretest-posttest design with K-12 educational intervention data. The goal is to explore the basis for causal inference via Rubin's potential outcomes framework. The DD method is introduced to educational researchers, as it is seldom implemented in educational research. DD analytic methods' mathematical formulae and assumptions are explored to understand the opportunity and the cha… more
Date: July 2023
Creator: Sebastian, Princy
Partner: UNT Libraries
open access

Examining the Perceived Efficacy of Professional Learning in Gifted and Talented Education

Description: This research aims to examine current practices in gifted and talented educator professional learning, as well as teacher attitudes, beliefs, and experiences towards gifted education in order to explore opportunities to further develop and improve professional learning structures. Through a qualitative methodology following the constructivist-interpretivist paradigm, this research utilizes a phenomenological interview design in which data from educator interviews are examined through thematic a… more
Date: July 2023
Creator: Lockhart, Kari Beth
Partner: UNT Libraries
open access

Self-Efficacy, Grit, and Their Relationship to the Black-White Achievement Gap

Description: Since the reveal of the Black-White achievement gap in 1966, leaders and policymakers have attempted to close the gap to no avail. The purpose of this explanatory sequential mixed methods study was to examine the relationships between self-efficacy, grit, and academic achievement of Black and White students. For the first two research questions,I sought to determine whether there were relationships between self-efficacy, grit, and academic achievement as defined by the PSAT 10 Reading or Math … more
Date: July 2023
Creator: Fingers, Alex Marquise
Partner: UNT Libraries
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