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Report Points to Need for Improved Reproducibility
Psychological science recently has drawn widespread public attention as a result of a new report estimating the reproducibility of studies in the field. This report, published in Science, showed that fewer than half of the
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Saving for Later by Saving Now
Unlike civilian government employees, active-duty servicemembers must log into a specific website and select how much they’d like to contribute in order to enroll in the Thrift Savings Plan (TSP), a government retirement savings program.
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Open Practice Badges in Psychological Science: 18 Months On
In May 2014, an open research practices badge program was launched in Psychological Science. After about a year and a half, the results are promising: At least one out of about every three articles published
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Bayes for Beginners: Probability and Likelihood
Some years ago, a postdoctoral fellow in my lab tried to publish a series of experiments with results that — to his surprise — supported a theoretically important but extremely counterintuitive null hypothesis. He got
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Data ‘Salvation’ for Suicide Research
A psychological scientist renowned for developing evidence-based treatment for suicidality warns that standard interventions for suicidal behavioral — including hospitalization — are largely unsupported by science.
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A Tutorial on Evaluating Hypotheses Using Bayesian Methods
What do black bears have in common with Bayesian statistics? Both make an appearance in a 2013 paper written by Rens Van de Schoot, Marjolein Verhoeven, and Herbert Hoijtink in the European Journal of Developmental