Observer influences on pain: an experimental series examining same-sex and opposite-sex friends, strangers, and romantic partners

The Experience and Expression of Romantic Jealousy in Same-Sex and Opposite-Sex Romantic Relationships

This study examines and compares how males and females in same-sex and __o^osite-sex romanjic^elationships^^perience and express^ romanHc^jealousy. Undergraduates at a large, southern university and visitors at a metropolitan Pride Celebration (N = 149) completed measures assessing cognitive and emotional jealousy experience, jealousy expression, and demographic information. The reported usage ...

The Brain Reaction to Viewing Faces of Opposite- and Same-Sex Romantic Partners

We pursued our functional magnetic resonance imaging (fMRI) studies of the neural correlates of romantic love in 24 subjects, half of whom were female (6 heterosexual and 6 homosexual) and half male (6 heterosexual and 6 homosexual). We compared the pattern of activity produced in their brains when they viewed the faces of their loved partners with that produced when they viewed the faces of fr...

Domestic partnership benefits: why not offer them to same-sex partners and unmarried opposite sex partners?

Face-to-face Interaction Behaviors of Preadolescent Same-Sex and Opposite-Sex Friends and Acquaintances

The purpose of this study was to determine whether pre-adolescents interacted more similarly and more positively in best friend pairs than those in acquaintance pairs and whether same-sex dyads interacted more similarly and more positively than opposite-sex dyads. Archival videotapes were coded for the face-to-face interaction behaviors of preadolescent best friend and acquaintance dyads and sa...

Opposite-Sex Twins and Adolescent Same- Sex Attraction

The etiology of human same-sex romantic attraction is generally framed in terms of (1) social influences, (2) genetic influences, or (3) hormonal influences. In this article, we show that adolescent males who are opposite-sex twins are twice as likely as expected to report same-sex attraction; and that the pattern of concordance (similarity across pairs) of same-sex preference for sibling pairs...