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Ch. 9 Shaping
| Question | Answer |
|---|---|
| steps of shaping | 1. define target behavior 2. determine whether shaping is the appropriate procedure 3. identify the starting behavior 4. choose the shaping steps 5. choose the reinforcer to use in the shaping procedure 6. differentially reinforce each successive app |
| in shaping, the first behavior chosen for reinforcement is called ________ | starting behavior or first approximation |
| What 2 behavioral principles are involved in differential reinforcement? | 1. reinforcement 2. extinction |
| _______ is used to develop a target behavior that a person does not currently exhibit. | shaping |
| _______ is defined as the differential reinforcement of successive approximations of a target behavior until the person exhibits the target behavior. | shaping |
| shaping steps ex) babbling--> word sounds---> part words---> whole words---> strings of words---> sentences | successive approximations |
| to begin shaping, you identify an existing behavior that is an approximation of the target behavior. | starting behavior or first approximation |
| In what ways can shaping be used? | 1. generating a novel behavior (language in a young child) 2. reinstating a previously exhibited behavior (walking) 3. changing some dimension of an existing behavior (using the restroom) |
| what is differential reinforcement? | reinforcing each successive approximation that is closer to the target behavior while not reinforcing the previous successive approximation (reinforcing each step closer to the target behavior) EX) babbling---> parents praise child word sounds ----> pa |
| Shaping can be used for 3 different outcomes. List them and provide an example | 1. to generate a novel behavior (child learning to talk) 2. to reinstate a previously existing behavior (walking) 3. change some dimension of an existing behavior (talking louder in class) |
| You would NOT use shaping when _________ could be used to get the person to engage in the target behavior. | modeling, instructions, or other prompts |
| The steps in a shaping procedure are called ______________ | successive approximations |
| It is important to use a conditioned reinforcer during shaping for 2 reasons. So the reinforcer can be delivered _______ after the behavior and so that the reinforcer does not lose its effectiveness through __________. | immediately ; satiation |
| it is important to use a ________ reinforcer to avoid satiation during shaping. | conditioned |
| _________ is a behavior that more closely resembles the target behavior. | successive approximations |
| _____________ is a procedure in which a reinforcer follows a specific desirable behavior but other undesirable behaviors are not reinforced | differential reinforcement |
| what is the result of differential reinforcement? | an increase in the desirable behavior and decrease/extinction of undesirable behaviors ex) child babbling ----> word sounds ----> part words ---> words **parents praise child for each successive approximation but do not reinforce the previous approximat |