Chapter 6 Learning Flashcards
A discriminative Stimulus
A stimulus that is something within the environment that signifies that a certain consequence.
Acquisition
Refers to the first stage of learning when a response is established. Its the formation that a new conditioned response tendency depends on
In classical conditioning, it refers to the period when the stimulus comes to evoke the conditioned response
Acquisition
Stimulus Contiguity
The temporal (time) association between two events
Extinction
Refers to the gradual weakening of a conditioned response that results in the behaviour decreasing or disappearing.
Spontaneous Recovery
The reappearance of an extinguished response after a period of nonexposure to the conditioned stimulus
Reinforcement
When an event following a response increases an organism’s tendency to make that response
Shaping
The reinforcement of closer and closer approximations of a desired response
Resistance to Extinction
An organism continues to make a response after the delivery of the reinforcer for it has been terminated.
Partial reinforcement
when a Child throws a tantrum and only occasionally does he get the treat.
Reinforcement schedules
A specific pattern of presentation of reinforcers over time
Ratio Reinforcement Schedules
Require organism to make the designated response a certain number of times to gain the reinforcer
Fixed ratio Schedule
Reinforcer is given after a fixed number of nonreinforced responses
Variable-Ratio Schedule
Reinforcer is given after a variable number of nonreinforced Responses. Much more common. Experienced more with kids
Interval Schedules
require a time period to pass between the presentation of reinforcements
Fixed Interval Schedule
Reinforcer is delivered for the first response after a set period of time
Variable Interval Schedule
The reinforcer is given for the first response after a variable time interval has elapsed
Superstitious Behaviour
Things that you might do because you’ve associated those actions with the positive consequences or a negative consequence.