Feeling

Gender psychology

Philosophy

Pleasure

Social psychology

Gender studies

Scholarship

Gender identity

Psychology

Mathematics

Political science

Psychotherapist

Epistemology

Sociology

Binary opposition

Binary number

Arithmetic

Current Opinion in Psychology

An increasing number of individuals openly identify as non-binary (i.e., not exclusively female or male). Accordingly, psychological research on non-binary identities has expanded rapidly. We review key insights from this growing literature, first examining work that has demonstrated links between beliefs about the true nature of gender and/or sex (gender/sex) and feelings toward non-binary people. We also review research on non-binary people's self-concepts, which has shown the inadequacy of binary-focused gender/sex measurement practices for effectively studying non-binary people's lives and has suggested treating gender/sex as multidimensional. Then, we consider scholarship on non-binary people's wellbeing, including work exploring sources of joy and pleasure in non-binary people's lives (e.g., gender euphoria). Finally, we discuss recent advances in gender-inclusive theories and methods.

Non-binary gender/sex identities