An important step when designing an empirical study is to justify the sample size that will be
collected. The key aim of a sample size justification for such studies is to explain how the …

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

Magnetic resonance imaging (MRI) has transformed our understanding of the human brain
through well-replicated mapping of abilities to specific structures (for example, lesion …

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 draw on genetics research to argue that complex psychological phenomena are most
likely determined by a multitude of causes and that any individual cause is likely to have …

COVID-19, and efforts to mitigate its spread, are creating extensive mental health problems.
Experts have speculated the mental, economic, behavioral, and psychosocial problems …

Reproducible science requires transparent reporting. The ARRIVE guidelines (Animal
Research: Reporting of In Vivo Experiments) were originally developed in 2010 to improve …

Improving the reproducibility of biomedical research is a major challenge. Transparent and
accurate reporting is vital to this process; it allows readers to assess the reliability of the …

Due to increasing ease of use and ability to quickly collect large samples, online
behavioural research is currently booming. With this popularity, it is important that …

Background Targeted temperature management is recommended for patients after cardiac
arrest, but the supporting evidence is of low certainty. Methods In an open-label trial with …