Assessing heterogeneity and power in replications of psychological experiments.

In this study, we reanalyze recent empirical research on null from a meta-analytic perspective. We argue that there are different ways to define replication failure, and that analyses can focus on exploring variation among null studies or assess whether their results contradict the findings of the original study. We apply this framework to a set of psychological findings that have been replicated and assess the sensitivity of these analyses. We...