The view that humans comprise only two types of beings, women and men, a framework that
is sometimes referred to as the “gender binary,” played a profound role in shaping the …

Alongside the exponential flourish of research on age-related trajectories of human brain
development during childhood and adolescence in the past two decades, there has been an …

A growing body of research has indicated that acute stress can critically impact memory.
However, there are a number of inconsistencies in the literature, and important questions …

In the Western world, gender has traditionally been viewed as binary and as following
directly from biological sex. This view is slowly changing among both experts and the …

Traditional theories propose that testosterone should increase dominance and other status-
seeking behaviors, but empirical support has been inconsistent. The present research tested …

We used incentivized experimental games to manipulate leader power—the number of
followers and the discretion leaders had to enforce their will. Leaders had complete …

The analysis of cortisol in human hair constitutes a promising method for the retrospective
assessment of cumulative cortisol secretion over extended periods of time. An implicit …

Recent theories propose that testosterone should be positively related to risk-taking, but
empirical support is mixed. Building on the dual-hormone hypothesis, the present research …

Human biobehavioral research is often rooted in and supports two interrelated binaries: one
that divides and essentializes humans into two sexes and values maleness over …

Gender inequality is one of the most pressing issues of our time. A core factor that feeds
gender inequality is people's gender ideology—a set of beliefs about the proper order of …