chapter 11 Flashcards
Preparedness & Classical Conditioning
innate tendency for an organism to more easily learn certain types of behaviors or to associate certain types of events with each other
Taste Aversion Conditioning
a form of classical conditioning in which a food item that has been paired with gastrointestinal illness becomes a conditioned aversive stimulus
Stimulus Generalization
The food items that taste similar to the aversive item are also perceived as aversive.
Extinction
if the aversive food item is repeatedly ingested without further illness, the CS (food) may no longer elicit an avoidance response.
Overshadowing
We are more likely to develop an aversion to a stronger-tasting food item than to a milder-tasting item that was consumed at the same meal.
blocking
eating something you hate with something that is bad you get upset about the thing you hate, don’t become averted to bad thing
latent inhibition
We are more likely to associate a relatively novel item with sickness than we would a more familiar item.
Species-Specific Defense Reaction (SSDR)
avoidance responses elicited by aversive stimulus.
specific to a certain species
Adjunctive Behavior/schedule induced behavior
an excessive pattern of behavior that emerges as a by-product of an intermittent schedule of reinforcement for some other behavior
one behavior is being strengthened through intermittent reinforcement, another quite different behavior emerges as a side effect of that procedure.
adjunctive behavior features
immediately following consumption of intermittent reinforcer, depends on level of deprivation for scheduled reinforcer, reinforcer for other behavior, there is optimal interval for the development of adjunctive behavior. may encourage an individual to frequently consume an addictive substance
interreinforcement intervals
On fixed time (FT) and fixed interval (FI) schedules, the delivery of each reinforcer is followed by a period of time during which another reinforcer is not available
Displacement Activity
an apparently irrelevant activity sometimes displayed by animals when confronted by conflict or thwarted from attaining a goal.
It may be used to release pent-up energy.
It may provide for a more diversified range of behaviors in a particular setting, and a diverse range of behavior is often beneficial.
It may help the animal remain in a situation where a significant reinforcer might eventually become available.
Activity Anorexia
an abnormally high level of activity and low level of food intake generated by exposure to a restricted schedule of feeding
anorexia nervosa and activity
It begins with a restricted schedule of feeding.
It is often accompanied by high levels of activity.
It is most common with adolescents.
They remain quite interested in food.