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Direct linkTamim, Rana M.; Borokhovski, Evgueni; Bernard, Robert M.; Schmid, Richard F.; Abrami, Philip C.; Pickup, David I. – Australasian Journal of Educational Technology, 2021
As the empirical literature in educational technology continues to grow, meta-analyses are increasingly being used to synthesise research to inform practice. However, not all meta-analyses are equal. To examine their evolution over the past 30 years, this study systematically analysed the quality of 52 meta-analyses (1988-2017) on educational…
Descriptors: Meta Analysis, Educational Quality, Educational Technology, Scores
Bernard, Robert M.; Borokhovski, Eugene; Tamim, Rana M. – Distance Education, 2014
This article has two interrelated purposes. The first is to explain how various forms of bias, if introduced during any stage of a meta-analysis, can provide the consumer with a misimpression of the state of a research literature. Five of the most important bias-producing aspects of a meta-analysis are presented and discussed. Second, armed with…
Descriptors: Distance Education, Educational Research, Bias, Meta Analysis
Bernard, Robert M.; Borokhovski, Eugene; Schmid, Richard F.; Tamim, Rana M. – Journal of Computing in Higher Education, 2014
This article contains a second-order meta-analysis and an exploration of bias in the technology integration literature in higher education. Thirteen meta-analyses, dated from 2000 to 2014 were selected to be included based on the questions asked and the presence of adequate statistical information to conduct a quantitative synthesis. The weighted…
Descriptors: Meta Analysis, Bias, Technology Integration, Higher Education
