Chapter 2: Theoretical Perspectives on Sexuality Flashcards
Define Sociobiology?
the application of evolutionary biology to understand social behaviours of animals and humans
Define Evolution
all living things have their present form because of gradual changes in their genetics due to successive generations
Define Natural selection
a process where greater rates of survival are of those plants and animals that are able to adapt to their environment - able to survive, reproduce and pass on their genes
what are two obstacles of reproductive success
- maternal death
2. infant vulnerability
What facilitates reproductive success?
- pair bonding (emotional bonding between mother and father)
- attachment between infant and parent
What is sexual selection?
selection that results from differences in traits affecting access to mates
what are the two processes of natural selection?
- competition among members of one gender for mating access to the other gender
- preferential choice by members of one gender (female) for the other gender
what is evolutionary psychology?
the study of the psychology of the mind that have been shaped by natural selection
what is sexual strategies?
behaviours designed to solve problems in short or long term mating e.g. choosing a mans resources in selecting a husband for long term mating strategies
what is psychoanalytic theory?
by Sigmund freud it the basic assumption that part of the human personality is unconscious.
what three parts does freud say human personality is divided into?
id, ego and superego
what does freud say libido mean?
sex drive or sex energy
what does id mean?
part of the personality that contains the libido and the pleasure (pleasure seeking)
what does ego mean?
personality that helps person have realistic or rational interactions (reality principle)
what does superego mean?
personality that contains the conscious, meaning it contains values and ideals from society that we learn.