Positive sexual imprinting is a process by which individuals use the phenotype of their
opposite-sex parent as a template for choosing mates and is suggested to play an important …

The paper critically reexamines the well-known “Julie and Mark” vignette, a stylized account
of two college-age siblings opting to engage in protected sex while vacationing abroad (eg …

Social contact frequency is a well-defined and relatively objective measure of social
relationships, which according to many studies is closely associated with health and …

We review issues stemming from current models regarding the drivers of cultural complexity
and cultural evolution. We disagree with the implication of the treadmill model, based on …

Although attachment theory was originally rooted in psychoanalysis, the two areas have
since developed quite independently. This incisive book explores ways in which attachment …

Around 10,000 y ago in southwest Asia, the cessation of a mobile lifestyle and the
emergence of the first village communities during the Neolithic marked a fundamental …

Aims and objectives To explore two hypotheses for explaining why there is little written
about sibling sexual abuse and to raise awareness of the subject in order better to protect …

This article analyzes the content of 172 popular videos from the pornographic website
PornHub. com. Although I found no difference between the levels of aggression in videos …

Cues facilitating kin detection among children have been suggested to have a profound
impact on adult sibling relationships. Using a large and population-based data of younger …

In Core Concepts in Classical Psychoanalysis, alongside its companion piece Core
Concepts in Contemporary Psychoanalysis, Morris N. Eagle asks: of the core concepts and …