Definitions - Week 8 Flashcards
Sexuality
An individuals erotic thoughts and activities.
Gender Identity
The ability of children to identify themselves as either boys or girls.
R Strategies
A reproductive strategy in which many offspring are produced with minimal investment or nurturing.
K Strategie
A reproductive strategy in which few offspring are produced but each requires substantial investment in terms of resources or nurturing.
Parental Investment Theory
Theory commingling from evolutionary biology that predicts differences in behaviours between males and females as a function of how much each invests in mating versus parent.
Incest Avoidance
Avoiding having sex with a close relative.
Westermarck Effect
the phenomenon that people who cohabitant with one another from an early in childhood rarely find one another sexually attractive, regardless of their genetic relationship.
Congenital Adrenal Hyperplasia
A condition in which a fetus is exposed to excessive levels of androgen; in females this can result in greater male-stereotyped behaviours.
Biosocial theory of gender identity and sexual orientation
The theory that prenatal and adolescent homes, in addition to experiences during childhood, determines one’s sexual identity.
Sexual-minority Youth
Youth whose sexual orientation if not heterosexual.
Puberty
Period in life in which children attain adult size and physical characteristics, including sexual maturity.
Primary Sexual Characteristics
Characteristics associated directly with reproduction, such as maturation of the gonads and anatomy of the genitals.
Secondary Sexual Characteristics
Physical characteristics developed in puberty that signal sexual maturity but are not directly related to changes in reproductive organs. For example, pubic and underarm hair, beasts in girls, changes in the voice or shape of the face in boys.
Adrenarche
The onset of androgen production by the adrenal glands.
Growth Spurts
Rapid change in growth of body occurring during puberty which typically begins earlier in girls than boys.