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open access

Effects of a Remote-Controlled Tactile Prompt on the Initiation Skills of a Child with Autism

Description: A 4-year old child with autism was taught to make a social initiation statement following a remote-controlled tactile prompt (RCT). The RCT prompt was taught by using a time-delay procedure with written script cards containing initiation statements. Training trials occurred in 6 different play locations in the child's room. Restricted Trial training consisted of allowing the child to play independently, activating the RCT prompt and playing with the child based on any initiation until a warning… more
Date: August 1999
Creator: Bingham-Watts, Kera L.
Partner: UNT Libraries
open access

The Role of Fluency in the Emergence of the Derived Relations of Stimulus Equivalence

Description: Fluent component performances may be more readily available for recombination into more complex repertoires. This experiment considered the stimulus equivalence preparation as a laboratory analog for the co-adduction said to occur in generative instruction. Seven adults received minimum training on 18 conditional discriminations, components of 9 potential stimulus equivalence classes. Training was interrupted periodically with tests to determine whether fluency of original relations predicted e… more
Date: December 1995
Creator: Burkett, Leslie Stewart
Partner: UNT Libraries
open access

Second-Order Conditional Control of Members of an Equivalence Class

Description: The conditional control of equivalence has received much attention in the analysis of verbal behavior. While previous research identified conditional control of relational responding and conditional control of equivalence class formation, this study investigated the possibility of conditional control of members of an equivalence class. Following baseline conditional discrimination training and equivalence testing, subjects were taught to select a particular member in the presence of a Green bac… more
Date: August 1997
Creator: Cammilleri, Anthony Peter
Partner: UNT Libraries
open access

The Effects of Modeling, Roleplaying and Feedback on the Performance of Teachers of Children with Autism

Description: Teachers providing treatment to children with autism are responsible for implementing numerous procedures. Teacher training has not been addressed extensively in the literature. This study employed a multiple baseline design to evaluate the effects of a training package incorporating modeling, roleplaying and feedback on teacher performance. Results indicated that the teacher implemented correct teaching episodes following training. Changes in teacher performance were only observed when the tra… more
Date: August 1999
Creator: Edwards, Carla Ward
Partner: UNT Libraries
open access

Control over Therapist Interactions as a Reinforcer for a Child with Autism

Description: This study evaluated whether therapist terminations of social interactions would decrease social terminations and increase social initiations during play activities with a child with autism. The assessment took place in two conditions. The first condition, instructed involved social interactions with instructions delivered, and the second, uninstructed, involved social interactions without instructions delivered. These conditions were analyzed with a multiple baseline across-conditions design. … more
Date: August 1999
Creator: Edwards, William Harrison
Partner: UNT Libraries
open access

Knowledge-of-Correct-Response vs. Copying-of-Correct-Response: a Study of Discrimination Learning

Description: Copying prompts with subsequent unprompted practice produced better learning of simple discriminations than feedback only of a correct response without subsequent practice. The Copy condition promoted faster acquisition of accurate performance for all subjects, and shorter response latencies and durations for 3 of 4 subjects. The data support the findings of Barbetta, Heron, and Heward, 1993 as well as Drevno, Kimball, Possi, Heward, Garner III, and Barbetta, 1994. The author proposes that resp… more
Date: August 1996
Creator: Geller, David, 1952-
Partner: UNT Libraries
open access

Assessment and Treatment of Multiple Topographies and Functions of Self-injury

Description: Results of a functional analysis indicated that the self-injurious behavior (SIB) of an adult female with profound mental retardation occurred primarily in the alone and demand conditions. Graphs of the separate topographies (head slaps and head bangs) showed that head banging occurred in the alone condition and that both head banging and head slapping occurred in the demand condition. A data analysis procedure to identify within-session trends across sessions and fluctuations in rates of SIB b… more
Date: December 1998
Creator: Gonzalez, Angela M. (Angela Maria), 1970-
Partner: UNT Libraries
open access

Programming Common Stimuli to Promote Generalized Question-Asking in a Child with Autism

Description: A 5-year-old child with autism was taught to: (a) ask "What is that?" in the presence of unknown objects and (b) name the objects he did know. Generalization in the presence of the experimenter was probed across four new tasks. The child's performance generalized to the first 3 tasks without additional training. The fourth task required programming of common stimuli before generalization occurred.
Date: August 1997
Creator: Hagen, Prudence (Prudence Bennett)
Partner: UNT Libraries
open access

Physiological Effects of Monetary Consequences

Description: Electrodermal responding (EDR) and heart rate (HR) were assessed for seven subjects participating in a reaction time task consequated with monetary bonuses (250, 100, and 10), monetary penalties (250,100, and 10), and a monetary neutral value (00). Unlike previous research employing group designs and a tonic measure (i.e., mean over long periods of time), this study utilized a single-subject design and a phasic measure (i.e., mean over 2-s intervals). Heart rate data was too variable for meanin… more
Date: May 1998
Creator: Kessler, Jeffrey C. (Jeffrey Charles)
Partner: UNT Libraries
open access

Experimental Analysis of Self-injury With and Without Protective Equipment

Description: Outcomes of experimental analyses during which protective equipment (PE) was placed on three participants were compared to those during which PE was not provided to them. Experimental analysis conditions were presented using a multielement format, and the effects of PE were evaluated using a withdrawal design. Results of experimental analysis without PE suggested that self-injurious behavior (SIB) was maintained by negative reinforcement for two participants and nonsocial mechanisms for the thi… more
Date: December 1998
Creator: Le, Duy D. (Duy Dang)
Partner: UNT Libraries
open access

The Use of an Applied Task as a Test of Stimulus Equivalence

Description: Four college student subjects were trained to match graphic figures (A stimuli) to other figures (B stimuli), and then to match the B figures to numerals (C stimuli). Then in a test of application subjects answered simple math problems, presented as novel sample stimuli, by selecting one of the A figures, presented as comparisons. The application test was an analog for the academic task of answering math problems with newly learned Spanish number names. Three subjects performed accurately in th… more
Date: August 1997
Creator: Luby, John M. (John Martin)
Partner: UNT Libraries
open access

Extinction Effects During Assessment and Treatment of Behavior Disorders in Applied Settings

Description: The main and side effects of extinction were evaluated in a multiple baseline design across the problem behaviors of two elementary school boys. For each subject, functional analysis procedures resulted in the occurrence and assessment of only one of several problem behaviors reported by teachers. Extinction treatment based on functional analysis outcomes was then applied to the assessed topography and resulted in the emergence of other inappropriate response forms. Each successive behavior was… more
Date: December 1998
Creator: Magee, Sandy K. (Sandy Kay)
Partner: UNT Libraries
open access

The Effects of Shaping and Instruction-based Procedures on Behavioral Variability during Acquisition and Extinction

Description: This study examined effects of two response acquisition procedures on topography of responding using the revealed operant technique and compared results to previous experiments on this topic. Subjects emitted 100 repetitions each of 4 response patterns on a continuous schedule of reinforcement. A 30-min extinction condition followed acquisition. One group of subjects learned the first response through a series of shaping steps designed to reduce acquisition variability. Another group of subject… more
Date: December 1999
Creator: McCary, Donald
Partner: UNT Libraries
open access

The Role of a Point Loss Contingency on the Emergence of Derived Relations in the Absence of Original Relations

Description: The role of point loss for symmetrical relations introduced simultaneously with probe trials in the absence of original relations on all probe trial performances was evaluated. Training was completed after six conditional discriminations were established in two contexts. Point loss was introduced simultaneously with probe trials in the absence of original relations in the first context. Probe trials with no point loss in the absence of original relations were introduced in the second context. T… more
Date: December 1997
Creator: Michniewicz, Leslie (Leslie A.)
Partner: UNT Libraries
open access

Assessment and Treatment of Object Mouthing in the Classroom

Description: The object mouthing of a developmentally delayed 8-year-old girl was assessed and treated in a classroom setting. Two pretreatment assessments were conducted: A functional analysis indicated that object mouthing occurred across test conditions and persisted in the absence of social contingencies, and assessment of stimulus preference identified reinforcers to be used during treatments. Based on assessment outcomes, two treatments were implemented. Noncontingent sensory reinforcement was impleme… more
Date: August 1997
Creator: Naftolin, Stacie (Stacie A.)
Partner: UNT Libraries
open access

Examining the Relationship between Variability in Acquisition and Variability in Extinction

Description: Using the "revealed operant" technique, variability during acquisition and extinction was examined with measures of response rate and a detailed analysis of response topography. During acquisition, subjects learned to emit four response patterns. A continuous schedule of reinforcement (CRF) for 100 repetitions was used for each pattern and a 30 min extinction phase immediately followed. One group of subjects learned the response patterns via a "trial-and-error" method. This resulted in a wide r… more
Date: December 1997
Creator: Neff, Bryon (Bryon R.)
Partner: UNT Libraries
open access

The Effects of Forms, Reports, and Consequences on Homework Completion

Description: The purpose of this study was to analyze the effects of (1) training the accurate completion of an assignment form, (2) providing feedback on accurate reporting of homework completion, and (3) consequences for completion or non-completion of homework. All students exhibited highly accurate recording of information on assignment forms and reports of what homework had been completed or not completed. Delivering consequences for completion or non-completion of assignments had a modest effect on ho… more
Date: August 1998
Creator: Piland, Jill A. (Jill Anjanette)
Partner: UNT Libraries
open access

Should Corrective Feedback Come Before or After Responding to Establish a "New" Behavior?

Description: The purpose of this study was to determine the optimal form and timing of feedback to establish a "new" behavior. It examined the relative effectiveness of delivering a corrective feedback immediately before the learner responds to a previously incorrect trial as compared to delivering a corrective feedback immediately after the incorrect response is made. Corrective feedback delivered immediately before the next opportunity to respond produced better learning than corrective feedback delivered… more
Date: December 1997
Creator: Roberts, Pamela J.
Partner: UNT Libraries
open access

A Comparison of Points Versus Sounds as Reinforces in Human Operant Research

Description: Research shows that human operant behavior typically differs from non-human operant behavior on schedules of reinforcement. These differences in performance may be related to differences between the experimental preparations used to study human and non-human operant behavior. One such difference is the type of reinforcer used. This experiment analyzed the differential effects of points alone, points backed up by money, and sounds on schedule performance of human subjects. Results show that soun… more
Date: August 1999
Creator: Rouse, Susan L.
Partner: UNT Libraries
open access

The Effects of a Tactile Prompting Device on the Requesting Behavior of a Child with Autism

Description: In the present experiment, a remote control tactile prompting device (RCT) was utilized to prompt a child with autism to recruit teacher models and play suggestions. A multiple baseline and reversal was used to assess the effects of the RCT across three play contexts. The results showed increases in the number of requests for models and suggestions as well as increases in the duration of interactive play between the child and therapist, the number of contextual statements emitted by the child, … more
Date: December 1999
Creator: Russo, Lori A.
Partner: UNT Libraries
open access

The Effect of Decreasing Defect Probabilities on Quality Control Inspection

Description: This study was a follow up to P. C. Dams' (1996) unpublished University of North Texas masters thesis, The effect of defect probability during training on inspection accuracy in a quality control simulation. Graphics of computer circuit boards were presented in dyads with an error free sample on the left and a comparison on the right. Comparisons had either a rotation or transposition defect, or were error free. Subjects had 10-s to accept or reject the comparison as identical to the sample. Th… more
Date: May 1998
Creator: Segal, Jo Ann
Partner: UNT Libraries
open access

Elasticity of Money as a Reinforcer: Assessing Multiple Compositions of Unit Price

Description: Behavioral economics is the integration of concepts from micro-economics into behavior analysis. Most of the research in behavioral economics has been done with non-human subjects and with drugs as reinforcers. This study represents an extension of previous research to assess money as a reinforcer with humans as subjects. The participants in this study solved math problems to earn money at various unit prices. Results indicate that demand of money adhered to the law of demand in that consumptio… more
Date: December 1999
Creator: Viken, Kjetil
Partner: UNT Libraries
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