Chapter 2: Theoretical Perspectives on Sexuality Flashcards
the application of evolutionary biology to understanding the social behavior of animals, including humans
sociobiology
a theory that all living things have acquired their present forms through gradual changes in their genetic endowment over successive generations
evolution
a process in nature resulting in greater rates of survival of those plants and animals that are adapted to their environment
natural selection
a specific type of selection that creates differences between males and females
sexual selection
the study of psychological mechanisms that have been shaped by natural selection
evolutionary psychology
a psychological theory originated by Sigmund Freud; it contains a basic assumption that part of human personality is unconscious
psychoanalytic theory
in psychoanalytic theory, the term for the sex energy or sex drive
libido
according to Freud, the part of the personality containing the libido
id
according to Freud, the part of the personality that helps the person have realistic, rational interactions
ego
according to Freud, the part of the personality containing the conscience
superego
areas of the body that are particularly sensitive to sexual stimulation
erogenous zones
according to Freud, the sexual attraction of a little boy for his mother
Oedipus complex
according to Freud, the sexual attraction of a little girl for her father
Electra complex
the learning process in which a previously neutral stimulus (conditioned stimulus) is repeatedly paired with an unconditioned stimulus that reflexively elicits an unconditioned response. Eventually the conditioned stimulus itself will evoke the response
classical conditioning
the process of changing the frequency of a behavior (the operant) by following it with positive reinforcement (which will make the behavior more frequent in the future) or punishment (which should make the behavior less frequent in the future)
operant conditioning