The number of publications investigating heart rate variability (HRV) in psychiatry and the
behavioral sciences has increased markedly in the last decade. In addition to the significant …

Across the medical and social sciences, new discussions about replication have led to
transformations in research practice. Sociologists, however, have been largely absent from …

The replicability of some scientific findings has recently been called into question. To
contribute data about replicability in economics, we replicated 18 studies published in the …

Psychology has recently been viewed as facing a replication crisis because efforts to
replicate past study findings frequently do not show the same result. Often, the first study …

The veracity of substantive research claims hinges on the way experimental data are
collected and analyzed. In this article, we discuss an uncomfortable fact that threatens the …

Conjecture about the weak replicability in social sciences has made scholars eager to
quantify the scale and scope of replication failure for a discipline. Yet small-scale manual …

Psychological scientists have recently started to reconsider the importance of close
replications in building a cumulative knowledge base; however, there is no consensus about …

Given the competition for top journal space, there is an incentive to produce “significant”
results. With the combination of unreported tests, lack of adjustment for multiple tests, and …

This article presents a comprehensive integration of current experimental evidence and
theories about so-called parapsychological (psi) phenomena. Throughout history, people …

Cohen (1962) pointed out the importance of statistical power for psychology as a science,
but statistical power of studies has not increased, while the number of studies in a single …