Data from a meta-analysis on the effects of collaborative models of instruction on student achievement from Vembye, Weiss, and Bhat (2023).
Format
A tibble with 76 rows/studies and 9 variables
- study_year
Study author and year of publication
- studyid
Unique study ID
- esid
Unique effect size ID
- kj
Number of effect sizes per study
- N_meanj
Average sample size of study
- Nt_meanj
Average sample size of treatment group within study
- Nc_meanj
Average sample size of control group within study
- ESS_meanj
Roughly approximated effective sample sizes
- vg_ms_mean
Average cluster bias corrected sampling variance estimates
Source
Find background material on Vembye's OSF page, and the preprint at https://osf.io/preprints/metaarxiv/mq5v7/.
References
Vembye, M. H., Weiss, F., & Bhat, B. H. (2023). The Effects Co-Teaching and Related Collaborative Models of Instruction on Student Achievement: A Systematic Review and Meta-Analysis. Review of Educational Research, doi:10.3102/00346543231186588