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Jaylin Lowe; Charlotte Z. Mann; Jiaying Wang; Adam Sales; Johann A. Gagnon-Bartsch – Grantee Submission, 2024
Recent methods have sought to improve precision in randomized controlled trials (RCTs) by utilizing data from large observational datasets for covariate adjustment. For example, consider an RCT aimed at evaluating a new algebra curriculum, in which a few dozen schools are randomly assigned to treatment (new curriculum) or control (standard…
Descriptors: Randomized Controlled Trials, Middle School Mathematics, Middle School Students, Middle Schools
Abell, Deborah J.; Lennex, Lesia – 1999
This study provides a descriptive statistical analysis of the incidence of students who participate in the federal free/reduced lunch program and who are identified for a gifted education program at three Kentucky middle schools. There are 2,000 students enrolled in the three schools and the free/reduced lunch incidence varies from 60 percent to…
Descriptors: Ability Identification, Cultural Awareness, Cultural Differences, Data Interpretation