We investigated the prevalence of beliefs in several key and contested aspects of human psychology and behavior
in a broad sample of evolutionary-informed scholars (N = 581). Nearly all participants believed that developmental environments substantially shape human adult psychology and behavior, that there are differences in
human psychology and behavior based on sex differences from sexual selection, and that there are individual
differences in human psychology and behavior resulting from different genotypes. About three-quarters of
participants believed that there are population differences from dissimilar ancestral ecologies/environments and
within-person differences across the menstrual cycle. Three-fifths believed that the human mind consists of
domain-specific, context-sensitive modules. About half of participants believed that behavioral and cognitive
aspects of human life history vary along a unified fast-slow continuum. Two-fifths of participants believed that
group-level selection has substantially contributed to human evolution. Results indicate that there are both
shared core beliefs as well as phenomena that are accepted by varying proportions of scholars. Such patterns
represent the views of contemporary scholars and the current state of the field. The degree of acceptance for
some phenomena may change over time as evolutionary science advances through the accumulation of empirical
evidence.