Lecture 31 Flashcards
What factors affect eating behavior?
Cognitive factors (e.g. expectations for how much we'll enjoy food, beliefs, attitudes, memories) Perceptual factors (e.g. serving/plate size affects amount eaten) Cultural Norms (e.g. when/where we're supposed to eat
How can Conditioning affect eating behavior?
Good tastes positively reinforces
Reducing hunger negatively in forces
Learned tase aversions are acquired rapidly
Cues we associate with food can trigger hunger (e.g. sights and sounds)
How much do Genetic factors account for weight?
40-70%
What does the Hypothalamus control?
Secretions of Gonadotropins from the pituitary gland
What do Gonadotropins affect?
The rate at which gonads release androgens and estogens
What are the two types of effects of sex hormones?
Organizational effects
Activational effects
What are Organizational effects?
Development of male/female sex characteristics
What are Activational effects?
Begins at puberty, stimulate sexual desire and behavior
What is the need for achievement?
Refers to the desire to accomplish tasks and attain standards for excellence
What does achievement goal theory describe?
4 motivation profiles which vary in goal/type focus