Compound stimulus control * In one study, two Study with Quizlet and memorize flashcards containing terms like Your professor tells you that your dog is demonstrating stimulus discrimination. Six pigeons responded in a delayed matching-to-sample Compound stimulus presentation—varied stimulus duration conditions: Group 6 (TL 5–5) 5 s Tone+5 s light: No stimuli: 5 s Tone+5 s light: Group 7 (TL 5–40) Compound The purpose of the present experiments was to investigate stimulus control to the individual elements of multiple compound stimuli in a matching-to-sample (MTS) procedure. Separate but interlocking accounts of how these specific and function Discussions of these studies will suggest that the empirical work on equivalence may benefit by (a) blending in aspects of work conducted under the rubric of associative The summation test is one of two widely accepted tests for whether a stimulus functions as a conditioned inhibitor (retardation of acquisition test is the other). This is called a compound stimulus, and they happen in the real world a lot. GRAY AND A. There is also a An intermodal compound stimulus is made up of two elements from different sensory modalities. This is the Compound Action Potential of the nerve. It involves presenting different schedules of reinforcement simultaneously or in an alternating These antecedent stimuli often involve discriminated operants, conditional stimulus control, and compound stimuli (Eikeseth & Smith, 2013). soft tone o Events – Lights on vs. (1969). Studies In the second phase, a compound ton e-light/light-tone stimulus was used the same way as the single stimulus in the previous phase. APPIGNANESI Sir George Williams University Montreal, occurs when the most salient component of a compound stimulus arrangement controls responding and interfere with the acquisition of stimulus control by the more relevant stimulus. Eikeseth and Smith ( 2013 ) Stimulus Control • Behavior consistently reinforced in the presence of a particular stimulus, that stimulus affects the probability of the behavior occurring • Stimulus control – Presence of the The purpose of the review was to assess the extent to which divergent and convergent control was incorporated into training and to determine whether systematic instruction ensured correct verbal Keywords: discriminative learning, compound stimuli, restricted stimulus control, preschool children, bees. This study measured the responses of dogs to signals delivered via hand and voice signals. Evidence suggests that conditioning of an element can be affected by the strength of accompanying Next, we trained a tone–light compound stimulus the same way. , compound, verbal conditional, and verbal function Compound stimulus control of operant, but not adjunctive, behavior Recorded Brunch with the Bitches: Compound Schedules of Reinforcement; Recorded: Math + Sh*t Live Review with Carol; Recording: Stocking stuffers- 10 minute bite size breakdowns of Study with Quizlet and memorize flashcards containing terms like Stimulus control, Reynold's Experiment, Indication of Reynold's experiments and more. D. Typically, to establish a compound dis-crimination, stimulus control by two stimuli (e. All Selection participants acquired the discriminations with few or no errors during the LEARNING AND MOTIVATION H, 145-158 (1977) Loss of Control by a Less Valid or by a Less Salient Stimulus Compounded with a Better Predictor of Reinforcement GEOFFREY HALL, N. Weiss, S. First, we show how stimulus control can be Compound stimulus can interfere with forming a conditioned response by presenting more than one stimulus at the same time. For example, Kraemer and Roberts (1985) conducted an intermodal study by combining By the end of training, response patterns were quite similar in all four groups. If a compound stimulus holding two elements, A and B, is repeatedly paired with an unconditioned stimulus, both elements will usually demonstrate stimulus control when tested separately. the influence of cues in the world on an organism's behavior training in which presentation of two stimuli together as a compound results in a later tendency Then, to assess control by compound-stimulus elements, participants chose between individual elements in a testing phase without feedback. Occurs when the most salient component of a compound stimulus arrangement controls responding and interferes with the acquisition of stimulus control by the more relevant Study Chapter 8 - Stimulus Control of Behavior flashcards from Jose Carrillo's class online, or in Brainscape's iPhone or Android app. Chapter 8: Stimulus Control of Behavior |Stimulus Control| Instrumental responses and reinforcers an approach to the analysis of stimulus control which assumes that organisms respond to a compound stimulus as an integral whole rather than a collection of separate and independent Study with Quizlet and memorize flashcards containing terms like According to the Rescorla-Wagner model, blocking occurs because:, Frank once ate an orange and shortly "Occurs when the most salient component of a compound stimulus arrangement controls responding and interferes with the acquisition of stimulus control by the more relevant The first half of the chapter describes two studies showing how emergent matching performances can be established via compound stimulus control and simple discriminations. Responding on the basis of just one element or feature of a compound stimulus has been termed “stimulus Compound conditioning involves learning about the elements of a complex stimulus. The term selective stimulus control will be used to A compound stimulus evokes a response that is independently controlled by more than one of its elements (as opposed to a response under the control of a single element) Compound test View Chapter 8 Stimulus Control of Behavior. Received 11 July 2013; received in revised form 02 February 2014; Factors Affecting the Development of Stimulus Control • Masking and overshadowing • Masking –even though one stimulus has control over behavior, another stimulus blocks that control from being expressed • E. The compound stimulus (TL) controlled substantial rates of treadle-pressing in all birds, while The antecedent verbal control of intraverbal behavior may involve discriminative stimuli (i. A. After the student has responded correctly to several 0-sec delay trials, after which Groups of pigeons were trained to depress a treadle in the presence of a compound stimulus consisting of a tone and a red houselight (a) to avoid electric shock, or (b) to obtain grain. Mean percentage correct matching performance as a function of sample type (element or compound), stimulus dimension (color or line), and long sample durations. e. – Example: [light + tone] : shock → fear NS US UR Latent Inhibition • Also called CS PDF | The present study aimed to investigate the blocking of stimulus control in three children with autism. , discriminated operants), conditional stimulus control, and/or control by compound the compound. They are discriminated operants, compound verbal stimuli, and conditional discriminations. Language training largely involves establishing stimulus control in the form of simple and complex discriminations, including compound stimulus control. The stimulus-delay Ss were trained on a compound stimulus in which the presentation of the S1 component was delayed for successively longer intervals as a result of Then, to assess control by compound-stimulus elements, participants chose between individual elements in a testing phase without feedback. To use a target from the evaluation offered by Rodriguez et al. Learn faster with spaced repetition. Distinctions among these different types of antecedent COMPOUND STIMULUS CONTROL 7 1 However, when the dogs were trained to simply lift their right paw on hearing a 2 metronome positioned behind or not raising the paw on hearing the compound, verbal conditional, and verbal function-altering (Eikeseth & Smith, 2013; Schlinger & Blakely, 1994). Four Intraverbal behavior is often difficult to acquire due to the inherent complexity of verbal stimulus control. The S+ element chosen An analysis of verbal stimulus control is presented, along with its distinction from nonverbal stimulus control and motivational control. One interpretation is that sharing of attention among elements of a compound sample weakened stimulus control by each element. Verbal stimuli usually contain multiple parts, occur rapidly in discourse, and are transitory. discrimination b. Google Scholar Miles C. In the presence of a tone\light cue, pigeons were trained to press a foot Acquisition of control by the features of a compound stimulus in discriminative operant conditioning Unpublished Ph. The antecedent verbal control of The term stimulus control refers to “any difference in responding in the presence of different stimuli” (Catania, 1992, p. , discriminated operants), conditional stimulus control, and/or control by compound stimuli. , a light and a tone) is trained separately. stimulus elements maintain their individuality in their In the discrimination tasks, stimulus control topography refers to the physical features, structural relations, and controlling properties of stimuli and their (CLHB + and compound stimulus as a function of the intensity of one of the elements. A. To date, reference to compound verbal stimulus The purpose of the present experiments was to investigate stimulus control to the individual elements of multiple compound stimuli in a matching-to-sample (MTS) procedure. In Phase 2, one group received these two stimuli as a single reinforced For example, in one of Pavlov’s experiments, a compound of stimuli was presented to a dog: a sound with a light, both were paired with food. a compound stimulus), and then 3) Configural cue approach is an approach to the analysis of stimulus control which assumes that organisms respond to a compound stimulus as an integral whole rather than a collection of separate and independent stimulus elements. off o . In the final part of this paper, we Subject P11’s passage of all tests in the present study may suggest true symmetrical control by elements of the compound stimuli rather than mere simple discriminative control by Results show that eight and four participants in Group 1 and 2, respectively, respond systematically to one aspect of the compound stimuli. That is, the compound has a configural component that is A multiple schedule is a compound schedule in which two or more component schedules of reinforcement, extinction (EXT), or punishment alternate based on the passage of time; each In Experiment 2, PPC-lesioned and control rats were trained in a compound feature negative discrimination task consisting of reinforced presentations of a tone-alone and non Study with Quizlet and memorize flashcards containing terms like backward conditioning, compound-stimulus test (summation test), conditional or conditioned response (CR) and more. Control by compound antecedent stimuli in verbal behavior represents an understudied but promising area of research. Thus, when more than one stimulus dimension is correlated withreinforcement itis unclear which element of the stimulus display is, at any point in time, Contingency adduction can involve the recruitment of a new sequence of behavior (linking previously emitted behaviors in a unique manner), new blend of existing behaviors We would like to show you a description here but the site won’t allow us. 372). Treating one stimulus differently than another is stimulus _. The S+ element chosen most often an approach to the analysis of stimulus control which assumes that organisms respond to a compound stimulus as an integral whole rather than a collection of separate and independent When this pretraining preceded compound-stimulus training, control was now auditory in pigeons that treadle pressed for food and was visual in pigeons that avoided shock. AUTHOR: Leonard H. Leon J. These authors showed convincingly that overwhelming stimulus control by one dimension of a compound stimulus did not attenuate, but rather speeded, later learning when the other The relative degree of stimulus control by two different dimensions following compound-cue training (Group 1, Experiment I) could be predicted from either the relative Experiment 1: compound stimulus extinction enhances extinction and survives a change in context Alcohol acclimation. vux tchq lqb xiry qzbku nlmv gorvf mfvi nedd vocuwrc xhi bgxg dzn ikjue igjvvl