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DAT
Barrons Review (Animal Behavior)
14
Biology
Graduate
10/05/2011

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Cards

Term
Simple Reflex
Definition
controlled at spinal cord by a two neuron pathway (receptor => motor)
Term
Fixed Action Pattern
Definition
innate behavioral responses to specific patterns of stimulation
Term
Releaser
Definition
stimulus that elicits the behavior of a fixed action pattern
Term
Reticular Activating System
Definition
startle response; cocktail party effect
Term
Habituation
Definition
– repeated stimulation results in decreased responsiveness; simplest learning pattern
Term
Classical (Pavlovian) Conditioning
Definition
association b/w normally autonomic response with an environment stimulus
• Unconditioned stimulus (food); unconditioned response (salivation)
• Neutral Stimulus (becomes conditioned stimulus); conditioned reflex
Term
Positive Reinforcement
Definition
animal rewarded for certain behavior; much MORE likely to repeat behavior; likely to result in normal habit forming
Term
Negative Reinforcement
Definition
rewarded for LACK of certain behavior; LESS likely to repeat behavior; negative connection b/w action and reward
Term
Punishment
Definition
conditioning so that an organism will stop exhibiting a given behavior; organism is LESS likely to repeat response
Term
Extinction
Definition
Extinction gradual elimination of response; “unlearning"
Term
Imprinting
Definition
environmental patterns/ objects presented to a developing organism during the “critical period” become accepted permanently as an element of their behavior; ex duckling
Term
Critical Period
Definition
time periods during early development when organism is able to develop specific behavioral patterns
Term
Releaser Pheromones
Definition
trigger a reversible behavioral change in the recipient
Term
Primer Pheromones
Definition
produce long term behavioral/ physiological alterations in recipient
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