Final EXAM Flashcards
Reinforcement
The PROCESS of increasing the frequency of a behavior/response
Reinforcer
The STIMULUS that behavior/response(s) strengthening is contingent upon
Deprivation
restricting access to a reinforcing event
Satiation
repeated presentations of a reinforcer weaken its effectiveness and the rate of response declines.
Motivating operation
any event that alters the reinforcement effectiveness of behavioral consequences and changes the frequency of behavior
Multiple schedules
two or more simple schedules are presented one after the other and each schedule is accompanied by a distinctive controlling stimulus. Often used to study stimulus control in the lab.
Tandem schedule
A sequence of two simple schedules signal a response but do not have a unique SD
Methods to record behavior
time sampling, duration recording, event recording
Behavior contract
behavior plan that is negotiated and usually includes a statement of target responses, consequences and long-term goals
ABAB reversal
most basic research design used to show functional relations between a stimulus and behavior. Used when reversal of a learned behavior would NOT cause harm to the client or others
Multiple baseline
used when a reversal of a learned behavior would be harmful to the client or others. Shows functional relation by implementing procedures across settings, behaviors, or subjects. Proves functional relation through prediction, verification and replication
Discrimination: when an organism shows a conditioned response to one stimulus but not to other similar events
Example: Your dog barks when he hears someone knock on your front door but not when he hears someone on TV knocking on a door
Discriminative stimulus (Sd): Events, settings and situations that precede the behavior and set the occasion for a behavior
Example: Every time you say “Sit!” and your dog immediately sits, she gets a treat. “Sit!” has become an Sd.
Establishing operation (EO): an environmental change with two effects: 1) increases the momentary effectiveness of the reinforcer and 2) alters the momentary frequency of the behavior
Example: If you have not eaten in 8 hours and food is a reinforcer, it will seem more valuable to you and make you more likely to perform a behavior to get food (i.e. driving to McDonald’s). Your hunger is an EO.
Evocative effect: when something increases the probability that a behavior will occur, then it has an evocative effect
Example: In the above example, deprivation of food had an evocative effect on driving to McDonald’s
Abolishing operation (AO): an environmental change with two effects: 1) decreases the momentary effectiveness of consequences and 2) momentarily reduces the frequency of the behavior
Example: If a child has been watching TV all day and their mom asks them to throw out the trash to get some TV time, they are less likely to perform the behavior because TV is no longer an effective reinforcer. The amount of TV watched is an AO.