The clade size effect refers to a bias that causes middle-sized clades to be less supported than small or large-sized clades. This bias is present in resampling measures of support calculated under maximum likelihood and ...

In spatial statistics, the screening effect historically refers to the situation when the observations located far from the predict and receive a small (ideally, zero) kriging weight. Several factors play a crucial role ...

A major challenge in education is how to improve teaching. This means improving teaching so that all students effectively achieve the levels of performance stipulated in the curriculum and that they do so within the specified ...

Although social support has been shown to have numerous positive effects on mental health, some studies found negative associations with certain internalizing symptoms. Because the origins of these associations are uncertain, ...

Alcohol measurement delivered by health care providers in primary health care settings is an efficacious and cost-effective intervention to reduce alcohol consumption among patients. However, this intervention is not yet ...