12.1 Flashcards
Identifying the Causes of Behavior
What are emotions?
The cognitive interpretations of subjective experiences - can operate outside of our immediate awareness
What are the four possible reasons for the cause of motivated behavior?
- The brain’s need for stimulation
- Evolutionary influences (Innate Releasing Mechanism)
- Environmental influencers (operant conditioning)
- Neural circuits that modulate rewards
What is evidence for the brain’s need for stimulation?
Sensory deprivation experiments in humans (Hebb & Heron) and experiments on monkeys (Butler & Harlow)
What is the innate releasing mechanism (IRM)
The hypothetical prewired neural system that detects specific stimuli and triggers an adaptive response without the need for learning.
What are androgens?
Hormones related to masculine characteristics
What is an example of the innate releasing mechanism in humans?
Babies mimicking adult facial expressions despite being too young to mimic intentionally (even blind babies who have never seen a face respond to the tone of voices)
What are two way that neural reward circuits are modulated?
Hormones and chemosignals (from smell and taste)
What is preparedness?
The predisposition to learn certain associations faster than others (emphasis on learning)
What is evolutionary psychology?
The field of psychology that applies principles of natural selection to explanations of human behavior
What are reinforcers?
In operant conditioning, any event that strengthens the behavior it follows
What is learned taste aversion?
Acquired association between a specific taste or odor and illness; leads to an aversion to foods that have the taste or odor.
One only needs one bad experience to develop this
Glickman and Schiff first proposed the idea that animals engage in prey-killing behaviors, such as when a cat kills a bird, because these behaviors are _________
rewarding
One reason animals get bored and seek new activities it to maintain brain ___________
stimulation
A man’s frequency of copulation correlates with his __________
androgen levels
The brain of a species is prewired to produce ____________ to specific sensory stimuli selected by evolution to prompt certain associations between events
Innate releasing mechanisms
Why is free will inadequate to explain why we do the things we do?
In general, behavior is controlled by neural circuits that are modulated by a wide range of factors