This efficacy study explored the effects of a classroom teacher-delivered tier 2 intervention on teacher and student outcomes through a cluster randomized controlled trial. Kindergarten through 3rd grade teachers delivered the intervention with one to three students in their classroom identified as at risk of emotion/behavior disorders (EBD).
Project: BEST in CLASS Elementary Efficacy Study
Project Active From
June 2018
to
June 2024
Website
Educational Environment
Project Method(s)
Developmental Design
Funding Agency
/ Grant Number
Institute of Education Sciences [IES]
/ R305A180182
Most Recent Datasets in Project
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Dataset: BEST in CLASS Elementary Teacher-Level Dataset
Last update: August 11, 2025
Description: This is the sample of 114 elementary classroom teachers, grades K-3rd. The dataset is in wide format. There are two timepoints of each instrument: pretest, and posttest. -
Dataset: BEST in CLASS Elementary Student Level Dataset
Last update: August 11, 2025
Description: This is the sample of 237 focal students, grades K-3rd. Data is in wide format and there are 2 timepoints per instrument. The first is pretest, the second is posttest. Both item-level and instrument s...
Most Recent Documents in Project
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Codebook: Student Level Dataset Codebook
Last update: August 11, 2025
Description: This codebook accompanies the Student Level Dataset. It contains the variable description, missing data codes as applicable, and the data values. -
Codebook: Teacher Level Dataset Codebook
Last update: August 11, 2025
Description: This codebook accompanies the Teacher Level Dataset. It contains variable descriptions and value labels, and any applicable missing data codes.