Pavlovian Discrimination Training Paper
Concept Any class (i.e., group, category) the members of which share one or more defining features.
CS+ In Pavlovian discrimination training, the stimulus that is regularly paired with a US. (Cf. CS.)
CS In Pavlovian discrimination training, the stimulus that regularly appears in the absence of the US. (Cf. CS+.)
Differential outcomes effect The finding that discrimination training proceeds more rapidly when different behaviors produce different reinforcers. Abbreviated DOE.
Discrimination The tendency for a behavior to occur in the presence of certain stimuli, but not in their absence. (Cf. generalization.)
DOE See differential outcomes effect.
Errorless discrimination training A form of discrimination training in which …show more content…
the S is introduced in very weak form and gradually strengthened. The usual result is that discrimination is achieved with few or no errors. Also called the Terrace procedure.
Excitatory gradient In Spence's theory of generalization and discrimination, a generalization gradient showing an increased tendency to respond to the S+ or CS+ and stimuli resembling them. (Cf. inhibitory gradient.)
Experimental neurosis Any bizarre or neurotic-like behavior induced through an experimental procedure such as discrimination training.
Generalization The tendency for a learned behavior to occur in the presence of stimuli that were not present during training. (Cf. discrimination.)
Generalization gradient Any graphic representation of generalization data.
Inhibitory gradient In Spence's theory of generalization and discrimination, a gradient showing a decreased tendency to respond to the S or CS and stimuli resembling them. (Cf. excitatory gradient.)
Matching to sample A discrimination training procedure in which the task is to select from two or more comparison stimuli the one that matches a sample. Abbreviated MTS.
Mismatching A variation of matching to sample in which reinforcement is available for selecting the comparison stimulus that is different from the sample. Also called oddity matching.
Oddity matching See mismatching.
Peak shift The tendency following discrimination training for the peak of responding in a generalization gradient to shift away from the CS or S.
S+ A stimulus in the presence of which a behavior will be reinforced. Also called SD, pronounced ess-dee. (Cf. …show more content…
S_.)
Semantic generalization Generalization based on an abstract (as opposed to a physical) property of a stimulus.
Simultaneous discrimination training A discrimination training procedure in which the S+ and S are presented at the same time.
Stimulus control The tendency for a behavior to occur in the presence of an S+ but not in the presence of an S. (Cf. discrimination.)
Successive discrimination training A discrimination training procedure in which the S+ and S are presented one after the other in random sequence.
S A stimulus in the presence of which a behavior will not be reinforced. Also called S?, pronounced ess-delta. (Cf. S+.)
Chapter 10
Behavioral economics See experimental economics.
Chain schedule A complex reinforcement schedule that consists of a series of simple schedules, each of which is associated with a particular stimulus, with reinforcement delivered only on completion of the last schedule in the series. (Cf. tandem schedule.)
Concurrent schedule A complex reinforcement schedule in which two or more simple schedules are available at the same time.
Continuous reinforcement A reinforcement schedule in which a behavior is reinforced each time it occurs. Abbreviated CRF. (Cf. intermittent schedule.)
Cooperative schedule A complex reinforcement schedule in which reinforcement is contingent on the behavior of two or more individuals.
CRF See continuous reinforcement.
Discrimination hypothesis The proposal that the PRE occurs because it is harder to discriminate between intermittent reinforcement and extinction than between continuous reinforcement and extinction.
Discrimination training Any procedure for establishing a discrimination. Pavlovian discrimination training consists of presenting one stimulus (the CS+) with the US and presenting another stimulus (the CS) without the US. Operant discrimination training normally consists of reinforcing a behavior when it occurs in the presence of one stimulus (the S+ or SD), but not when it occurs in the presence of another stimulus (the S or S?). See errorless discrimination training; matching to sample; simultaneous discrimination training; successive discrimination training.
Discriminative stimulus In operant discrimination training, any stimulus that signals either that a behavior will be re-inforced (an S+ or SD) or will not be re-inforced (an S or S?).
Experimental economics The use of reinforcement schedules, among other techniques, to study economic principles. Also called behavioral economics.
FD schedule See fixed duration schedule.
FI schedule See fixed interval schedule.
Fixed duration schedule A reinforcement schedule in which reinforcement is contingent on the continuous performance of a behavior for a fixed period of time. -Abbreviated FD. (Cf. variable duration schedule.)
Fixed interval schedule A reinforcement schedule in which a behavior is reinforced the first time it occurs following a specified interval since the last reinforcement. -Abbreviated FI. (Cf. variable interval schedule.)
Fixed ratio schedule A reinforcement schedule in which every nth performance of a behavior is reinforced. Abbreviated FR. (Cf. variable ratio schedule.)
Fixed time schedule A reinforcement schedule in which reinforcement is delivered independently of behavior at fixed intervals. Abbreviated FT. (Cf. variable time schedule.)
FR schedule See fixed ratio
schedule.
Frustration hypothesis The proposal that the PRE occurs because non-reinforcement is frustrating and during intermittent reinforcement frustration becomes an S+ for responding.
FT schedule See fixed time schedule.
Intermittent schedule Any of several reinforcement schedules in which a behavior is sometimes reinforced. Also called partial reinforcement. (Cf. continuous reinforcement.)
Matching law The principle that, given the opportunity to respond on two or more reinforcement schedules, the rate of responding on each schedule will match the reinforcement available on each schedule.
Mixed schedule A complex reinforcement schedule in which two or more simple schedules, neither associated with a particular stimulus, alternate. (Cf. multiple schedule.)
Multiple schedule A complex reinforcement schedule in which two or more simple schedules alternate, with each schedule associated with a particular stimulus. (Cf. mixed schedule.)
Partial reinforcement effect The tendency of a behavior to be more resistant to extinction following partial reinforcement than following continuous reinforcement. Abbreviated PRE. (Also often referred to as the partial reinforcement extinction effect, or PREE.)
Post-reinforcement pause A pause in responding following reinforcement; asso-ciated primarily with FI and FR schedules.
PRE See partial reinforcement effect.
Ratio strain Disruption of the pattern of responding due to stretching the ratio of reinforcement too abruptly or too far.
Response unit hypothesis The proposal that the PRE is due to differences in the definition of a behavior during intermittent and continuous reinforcement.
Run rate The rate at which a behavior occurs once it has resumed following reinforcement.
Schedule effects The distinctive rate and pattern of responding associated with a particular reinforcement schedule.
Schedule of reinforcement A rule describing the delivery of reinforcers for a behavior.
Sequential hypothesis The proposal that the PRE occurs because the sequence of reinforced and nonreinforced behaviors during intermittent reinforcement becomes an S+ for responding during extinction.
Stretching the ratio The procedure of gradually increasing the number of responses required for reinforcement.
Tandem schedule A complex reinforcement schedule that consists of a series of simple schedules, with reinforcement delivered only on completion of the last schedule in the series. The simple schedules are not associated with different stimuli. (Cf. chain schedule.)
Variable duration schedule A reinforcement schedule in which reinforcement is contingent on the continuous performance of a behavior for a period of time, with the length of the time varying around an average. Abbreviated VD. (Cf. fixed duration schedule.)
Variable interval schedule A reinforcement schedule in which a behavior is reinforced the first time it occurs following an interval since the last reinforcement, with the interval varying around a specified average. Abbreviated VI. (Cf. fixed interval schedule.)
Variable ratio schedule A reinforcement schedule in which, on average, every nth performance of a behavior is reinforced. Abbreviated VR. (Cf. fixed ratio schedule.)
Variable time schedule A reinforcement schedule in which reinforcement is delivered at varying intervals regardless of what the organism does. Abbreviated VT. (Cf. fixed time schedule.)
VD schedule See variable duration schedule.
VI schedule See variable interval schedule.
VR schedule See variable ratio schedule.
CS+ In Pavlovian discrimination training, the stimulus that is regularly paired with a US. (Cf. CS.)
CS In Pavlovian discrimination training, the stimulus that regularly appears in the absence of the US. (Cf. CS+.)
Differential outcomes effect The finding that discrimination training proceeds more rapidly when different behaviors produce different reinforcers. Abbreviated DOE.
Discrimination The tendency for a behavior to occur in the presence of certain stimuli, but not in their absence. (Cf. generalization.)
DOE See differential outcomes effect.
Errorless discrimination training A form of discrimination training in which …show more content…
the S is introduced in very weak form and gradually strengthened. The usual result is that discrimination is achieved with few or no errors. Also called the Terrace procedure.
Excitatory gradient In Spence's theory of generalization and discrimination, a generalization gradient showing an increased tendency to respond to the S+ or CS+ and stimuli resembling them. (Cf. inhibitory gradient.)
Experimental neurosis Any bizarre or neurotic-like behavior induced through an experimental procedure such as discrimination training.
Generalization The tendency for a learned behavior to occur in the presence of stimuli that were not present during training. (Cf. discrimination.)
Generalization gradient Any graphic representation of generalization data.
Inhibitory gradient In Spence's theory of generalization and discrimination, a gradient showing a decreased tendency to respond to the S or CS and stimuli resembling them. (Cf. excitatory gradient.)
Matching to sample A discrimination training procedure in which the task is to select from two or more comparison stimuli the one that matches a sample. Abbreviated MTS.
Mismatching A variation of matching to sample in which reinforcement is available for selecting the comparison stimulus that is different from the sample. Also called oddity matching.
Oddity matching See mismatching.
Peak shift The tendency following discrimination training for the peak of responding in a generalization gradient to shift away from the CS or S.
S+ A stimulus in the presence of which a behavior will be reinforced. Also called SD, pronounced ess-dee. (Cf. …show more content…
S_.)
Semantic generalization Generalization based on an abstract (as opposed to a physical) property of a stimulus.
Simultaneous discrimination training A discrimination training procedure in which the S+ and S are presented at the same time.
Stimulus control The tendency for a behavior to occur in the presence of an S+ but not in the presence of an S. (Cf. discrimination.)
Successive discrimination training A discrimination training procedure in which the S+ and S are presented one after the other in random sequence.
S A stimulus in the presence of which a behavior will not be reinforced. Also called S?, pronounced ess-delta. (Cf. S+.)
Chapter 10
Behavioral economics See experimental economics.
Chain schedule A complex reinforcement schedule that consists of a series of simple schedules, each of which is associated with a particular stimulus, with reinforcement delivered only on completion of the last schedule in the series. (Cf. tandem schedule.)
Concurrent schedule A complex reinforcement schedule in which two or more simple schedules are available at the same time.
Continuous reinforcement A reinforcement schedule in which a behavior is reinforced each time it occurs. Abbreviated CRF. (Cf. intermittent schedule.)
Cooperative schedule A complex reinforcement schedule in which reinforcement is contingent on the behavior of two or more individuals.
CRF See continuous reinforcement.
Discrimination hypothesis The proposal that the PRE occurs because it is harder to discriminate between intermittent reinforcement and extinction than between continuous reinforcement and extinction.
Discrimination training Any procedure for establishing a discrimination. Pavlovian discrimination training consists of presenting one stimulus (the CS+) with the US and presenting another stimulus (the CS) without the US. Operant discrimination training normally consists of reinforcing a behavior when it occurs in the presence of one stimulus (the S+ or SD), but not when it occurs in the presence of another stimulus (the S or S?). See errorless discrimination training; matching to sample; simultaneous discrimination training; successive discrimination training.
Discriminative stimulus In operant discrimination training, any stimulus that signals either that a behavior will be re-inforced (an S+ or SD) or will not be re-inforced (an S or S?).
Experimental economics The use of reinforcement schedules, among other techniques, to study economic principles. Also called behavioral economics.
FD schedule See fixed duration schedule.
FI schedule See fixed interval schedule.
Fixed duration schedule A reinforcement schedule in which reinforcement is contingent on the continuous performance of a behavior for a fixed period of time. -Abbreviated FD. (Cf. variable duration schedule.)
Fixed interval schedule A reinforcement schedule in which a behavior is reinforced the first time it occurs following a specified interval since the last reinforcement. -Abbreviated FI. (Cf. variable interval schedule.)
Fixed ratio schedule A reinforcement schedule in which every nth performance of a behavior is reinforced. Abbreviated FR. (Cf. variable ratio schedule.)
Fixed time schedule A reinforcement schedule in which reinforcement is delivered independently of behavior at fixed intervals. Abbreviated FT. (Cf. variable time schedule.)
FR schedule See fixed ratio
schedule.
Frustration hypothesis The proposal that the PRE occurs because non-reinforcement is frustrating and during intermittent reinforcement frustration becomes an S+ for responding.
FT schedule See fixed time schedule.
Intermittent schedule Any of several reinforcement schedules in which a behavior is sometimes reinforced. Also called partial reinforcement. (Cf. continuous reinforcement.)
Matching law The principle that, given the opportunity to respond on two or more reinforcement schedules, the rate of responding on each schedule will match the reinforcement available on each schedule.
Mixed schedule A complex reinforcement schedule in which two or more simple schedules, neither associated with a particular stimulus, alternate. (Cf. multiple schedule.)
Multiple schedule A complex reinforcement schedule in which two or more simple schedules alternate, with each schedule associated with a particular stimulus. (Cf. mixed schedule.)
Partial reinforcement effect The tendency of a behavior to be more resistant to extinction following partial reinforcement than following continuous reinforcement. Abbreviated PRE. (Also often referred to as the partial reinforcement extinction effect, or PREE.)
Post-reinforcement pause A pause in responding following reinforcement; asso-ciated primarily with FI and FR schedules.
PRE See partial reinforcement effect.
Ratio strain Disruption of the pattern of responding due to stretching the ratio of reinforcement too abruptly or too far.
Response unit hypothesis The proposal that the PRE is due to differences in the definition of a behavior during intermittent and continuous reinforcement.
Run rate The rate at which a behavior occurs once it has resumed following reinforcement.
Schedule effects The distinctive rate and pattern of responding associated with a particular reinforcement schedule.
Schedule of reinforcement A rule describing the delivery of reinforcers for a behavior.
Sequential hypothesis The proposal that the PRE occurs because the sequence of reinforced and nonreinforced behaviors during intermittent reinforcement becomes an S+ for responding during extinction.
Stretching the ratio The procedure of gradually increasing the number of responses required for reinforcement.
Tandem schedule A complex reinforcement schedule that consists of a series of simple schedules, with reinforcement delivered only on completion of the last schedule in the series. The simple schedules are not associated with different stimuli. (Cf. chain schedule.)
Variable duration schedule A reinforcement schedule in which reinforcement is contingent on the continuous performance of a behavior for a period of time, with the length of the time varying around an average. Abbreviated VD. (Cf. fixed duration schedule.)
Variable interval schedule A reinforcement schedule in which a behavior is reinforced the first time it occurs following an interval since the last reinforcement, with the interval varying around a specified average. Abbreviated VI. (Cf. fixed interval schedule.)
Variable ratio schedule A reinforcement schedule in which, on average, every nth performance of a behavior is reinforced. Abbreviated VR. (Cf. fixed ratio schedule.)
Variable time schedule A reinforcement schedule in which reinforcement is delivered at varying intervals regardless of what the organism does. Abbreviated VT. (Cf. fixed time schedule.)
VD schedule See variable duration schedule.
VI schedule See variable interval schedule.
VR schedule See variable ratio schedule.