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Langan, Dean; Higgins, Julian P. T.; Jackson, Dan; Bowden, Jack; Veroniki, Areti Angeliki; Kontopantelis, Evangelos; Viechtbauer, Wolfgang; Simmonds, Mark – Research Synthesis Methods, 2019
Studies combined in a meta-analysis often have differences in their design and conduct that can lead to heterogeneous results. A random-effects model accounts for these differences in the underlying study effects, which includes a heterogeneity variance parameter. The DerSimonian-Laird method is often used to estimate the heterogeneity variance,…
Descriptors: Simulation, Meta Analysis, Health, Comparative Analysis
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Moroye, Christy M.; Ingman, Benjamin C. – Curriculum Inquiry, 2013
This article suggests a framework for evaluating and implementing environmental education (EE) curricula in hopes of furthering EE as a mode of living to be embodied, rather than as a subject to be learned. We argue that the current iterations of EE in K-12 schools stand to benefit by attending to Dewey's criteria for educative experience:…
Descriptors: Guidelines, Environmental Education, Educational Experience, Comparative Analysis