A sex-and gender-informed perspective increases rigor, promotes discovery, and expands
the relevance of biomedical research. In the current era of accountability to present data for …

The dual mating strategy hypothesis proposes that women's preferences for uncommitted
sexual relationships with men displaying putative fitness cues increase during the high …

Empirical research inevitably includes constructing a data set by processing raw data into a
form ready for statistical analysis. Data processing often involves choices among several …

Music comprises a diverse category of cognitive phenomena that likely represent both the
effects of psychological adaptations that are specific to music (eg, rhythmic entrainment) and …

Decisions made by researchers while analyzing data (eg, how to measure variables, how to
handle outliers) are sometimes arbitrary, without an objective justification for choosing one …

Although widely cited as strong evidence that sexual selection has shaped human facial-
attractiveness judgments, findings suggesting that women's preferences for masculine …

The replication crisis has seen increased focus on best practice techniques to improve the
reliability of scientific findings. What remains elusive to many researchers and is frequently …

Previous research reported ovulatory changes in women's appearance, mate preferences,
extra-and in-pair sexual desire, and behavior, but has been criticized for small sample sizes …

Social cognition includes the ability to represent other people's intentions and beliefs, and
the ability to share and recognise the emotions of others. Here, the main aim was to assess …

The strength of sexual selection on secondary sexual traits varies depending on prevailing
economic and ecological conditions. In humans, cross-cultural evidence suggests women's …