Replication—an important, uncommon, and misunderstood practice—is gaining
appreciation in psychology. Achieving replicability is important for making research …

Reflexivity is the act of examining one's own assumption, belief, and judgement systems,
and thinking carefully and critically about how these influence the research process. The …

Replicability is an important feature of scientific research, but aspects of contemporary
research culture, such as an emphasis on novelty, can make replicability seem less …

We conducted the Reproducibility Project: Cancer Biology to investigate the replicability of
preclinical research in cancer biology. The initial aim of the project was to repeat 193 …

Most theories and hypotheses in psychology are verbal in nature, yet their evaluation
overwhelmingly relies on inferential statistical procedures. The validity of the move from …

People have never played more video games, and many stakeholders are worried that this
activity might be bad for players. So far, research has not had adequate data to test whether …

Materials and Methods Systematic reviews, meta-analyses and key studies are reviewed to
provide insights into the state of current research linking digital technology and social media …

Importance Great interest exists in identifying methods to predict neuropsychiatric disease
states and treatment outcomes from high-dimensional data, including neuroimaging and …

The widespread use of digital technologies by young people has spurred speculation that
their regular use negatively impacts psychological well-being. Current empirical evidence …

In this article, we define questionable measurement practices (QMPs) as decisions
researchers make that raise doubts about the validity of the measures, and ultimately the …