Precision teaching (PT) is a measurement system used in multiple settings for all types of behavior, from driving to mathematics. The ultimate goal of PT is to develop fluent, free operant behaviors through analyzing response frequencies on a standard celeration chart. Research has found PT to be effective at improving both the speed and accuracy of academic skills. There is little research, however, in the effects of learning channels, a component of PT, as they relate to the acquisition of academic skills. The present study examined the relationship between single and multiple learning channels on the acquisition of mathematics skills by five 1st graders in a public school setting. Implications related to universal designs for learning (UDL) utilized in educational environments are also discussed.

Relational Frame Theory provides an analysis of verbal behavior involving a focus on the development of relational operants which are seen as a basis for language. From this basis, a framework is provided for establishing relational networks in individuals who lack derived relational ability. Establishment of relational frames may increase the probability of responding relationally to novel instances and use of the specific relational frames during social interactions; therefore, training verbal relations in accordance with an RFT approach may enhance intraverbal responding and facilitate the emergence of untrained responses. The purpose of this study was to evaluate the emergence of specific relationships in the context of intraverbal responding as a collateral effect of training on relational networks in four children with Autism Spectrum Disorder. Two participants demonstrated mastery of derived relational responding (DRR) without training, one participant demonstrated mastery of DRR following training, and a fourth participant demonstrated mutual entailment and some combinatorial entailment. Increases in vocal verbal behavior during generalization probes were observed, although increased use of all target relations was not observed in all participants. Further research is needed to evaluate specific deficits in derived relational responding among individuals with ASD, as well as the correlation between DRR and language ability.

This study investigates the constructs of Derivation and Complexity and how they relate to latency. Derivation and Complexity are theoretical constructs that have been posited as two of the main factors in differences in latency to responding in implicit measures such as the Implicit Relational Assessment Procedure (IRAP) and the Implicit Association Task (IAT). This study trained participants to relate two groups of novel stimuli in a linear fashion and then tested their latency to responding to derived relations (relations based on previously trained relations, but not directly trained themselves). The study then analyzed participant's latency to responding after dividing the responses based on derivation, complexity, and phase. The study found a significant relationship between phase and latency (p=.01), derivation and latency (p=.01), and complexity and latency (p=.04). This indicates that brief, immediate relational responses are influenced by both derivation and complexity as well as practice responding and these variables should be considered in future investigations into implicit attitudes.

Disparities in the use, quality, and outcomes of treatments, and the barriers that deter Hispanics from receiving healthcare services have been widely studied. Yet, similar efforts have been slow in the field of Applied Behavior Analysis (ABA). A way to decrease treatment disparities is to assess the influence of cultural variables in behavior analytic interventions, and to evaluate whether manipulations to these variables improve the overall results of the interventions among Hispanic families. During this study, we adapted functional communication training (FCT) to Hispanic parent’s cultural values, we assessed the preference for culturally adapted and non-culturally adapted functional communication responses (FCR), and we evaluated the social validity of both FCRs. We achieved this by creating the Culturally-Adapted Response Evaluation Survey (CARES) for behavior analysts to use as a guide when interviewing parents to identify an FCR that adheres to the families’ cultural values. We evaluated parents’ preference for each FCR using a multiple-baseline design in which parents were trained to implement procedures to maintain the FCR that was taught and we provided parents an opportunity to choose the FCR they wanted to reinforce. The results of the study and their implications for ABA services are discussed.

Title from PDF of title page. / Document formatted into pages; contains 49 pages. / Thesis (M.A.)--University of South Florida, 2003. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Much research has focused on the development of methods of measuring preference for stimuli. These methods have shown to be an accurate and valid way to identify potential reinforcers. However, these methods have only been conducted with tangible stimuli and have not been extended to non-tangible stimuli or activities, potentially because these types of stimuli are not appropriate for current preference assessment presentation methodologies. This study used a single stimulus presentation preference assessment to identify preferred activities for two adults with developmental disabilities. Two measures (duration of engagement and indices of happiness) were collected to identify preferred stimuli. For both participants, there were differences in happiness measure between activities. The engagement measure only produced differentiated results for one participant. / ABSTRACT: Reinforcer assessments were conducted to determine if the measures of preference were able to identify high preference stimuli that functioned as more effective reinforcers more than stimuli identified as low preference. Both participants exhibited high rates of an arbitrary response during all conditions of the reinforcer assessment. Therefore, the reinforcer assessments did not validate the results of the preference assessments. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Title from PDF of title page. / Document formatted into pages; contains 55 pages. / Thesis (M.A.)--University of South Florida, 2003. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: Previous research has examined the effectiveness of placing parents on a variety of incentive programs which would increase their likeliness to participate in school related activities. That research suggested that establishing school as a reinforcing environment for parents was vital. Due to these findings, this study examined the effects of a token economy on parent involvement at a low-income elementary school. Teachers were trained in the data collection method, and parental behavior was observed on a daily, weekly and bi-weekly schedule. Measures of social validity were obtained through teacher and parent questionnaires. The data from the research study suggested that the implementation of the token economy did increase the amount of parent participation, but only on a "micro" level. Parent involvement on a larger scale such as participation in after school activities such as PTA's and other large scale school related activities were not affected. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Title from PDF of title page. / Document formatted into pages; contains 90 pages, / Thesis (M.A.)--University of South Florida, 2003. / Includes bibliographical references. / Text (Electronic thesis) in PDF format. / ABSTRACT: English language learners are traditionally behind in academics such as reading, math and science. Hispanics, who make up the vast majority of English language learners, tend to not enroll in pre-school or higher education, have higher dropout rates and as adults earn less than whites. Common instructional strategies used in public schools are not meeting the needs of these students. The field of TESOL (Teachers of English to Speakers of Other Languages) has typically offered a wide variety of poorly defined teaching strategies that are not based on empirical research. Within public schools, assessment tends to serve the purpose of qualifying students for ESOL services rather than being used to guide instruction. / ABSTRACT: The present study examined using the Assessment of Basic Language and Learning Skills (ABLLS) with three English language learners in an elementary public school setting to discern its usefulness for teachers and students. Results showed that the ABLLS could be used for English language learners, and teachers generally liked the assessment information, although the current assessment may be too lengthy and time intensive to be practical for regular education settings. Also, it did not appear that reviewing the ABLLS assessment had much effect on teacher behavior in terms of changes in instructional strategies used for the three students, although teachers did indicate that they would target different skills as a result of viewing the assessment. Suggestions are made for developing a modified version of the ABLLS for use with English language learners. / ABSTRACT: Possible trends in student data are examined, as well as possible teaching strategies that may be suggested by the ABLLS. / System requirements: World Wide Web browser and PDF reader. / Mode of access: World Wide Web.

Studies have shown that increasing eye contact can be accomplished by using reinforcement, prompting, shaping, functional movement training, punishment, and self-monitoring. However, there is a lack of research that evaluates the use of technology as a way to increase eye contact. This study tested the effectiveness of a tablet application at increasing eye contact in children diagnosed with autism. The application requires the child to look at a picture of a person's face and identify the number displayed in the person's eyes in order to receive reinforcement. Data was collected immediately after training, one hour after training, and in the natural environment. The tablet application was not effective at increasing eye contact for any of the three participants. Once the tablet application was shown to be ineffective, the researcher used differential reinforcement to increase eye contact. All three participants showed an increase in eye contact once the differential reinforcement training was implemented.

Invariant responding among individuals with autism spectrum disorder (ASD) is problematic and can be pervasive across all areas of development. Individuals with ASD demonstrate difficulty communicating wants and needs and often engage in challenging behavior in order to get needs met. Functional communication training (FCT) is one approach for mediating challenging behavior by teaching individuals a communicative response that is functionally equivalent to the demonstrated challenging behavior. However, individuals are often taught a single communicative response (e.g., vocal approximations) that may be unintelligible to the naïve listener and challenging behavior may resurge as a result of a communication breakdown. Recently, the evaluation of lag schedules of reinforcement has shown that it is possible to reinforce operant variability during instruction. Increasing communicative variability for individuals with ASD may decrease the likelihood of resurgence of challenging behavior by providing a broader repertoire of socially appropriate communicative responses that contacted reinforcement through the use of a lag schedule of reinforcement. The purpose of the present study was to evaluate the effect a lag schedule of reinforcement on communicative variability in three individuals with ASD. In this study, communication was reinforced on either a Lag 0 (or FR1 concurrent) schedule of reinforcement, or a Lag 1 (e.g., responses contacted reinforcement only if the response differed from the previous communicative response). Functional analyses were conducted for each participant to determine variables maintaining challenging behavior, all participants were given a mand topography assessment to evaluate mand topography proficiency, and a lag schedule evaluation was conducted. Results showed that increasing the lag schedule of reinforcement from Lag 0 to Lag 1 increased communicative mand topographies for all participants. Results further showed a significant reduction in challenging behavior as compared to baseline conditions contingent on implementation of the FCT package. / text

Behavioral skills training (BST) has been employed within many different populations to effect change in the way of reduction or acquisition of behaviors. For this study, a multiple-baseline across participants and modified ABAB design were employed. Analogue assessments and in-situ probes were conducted with three teachers following an initial training which occurred several months previously. These pre-assessments were followed by a separate booster training session for each individual teacher which lasted three and a half hours or less. Following the training, analogue and in-situ post assessments were conducted with each teacher. The independent variable was the booster training and the dependent variable was the percentage of steps performed correctly within each of the tools across assessments. Results showed the booster training to be effective in raising teacher scores as measures of performance of skills learned in the training to higher than those before the training. Some were even higher than the posttraining scores of the initial training. These results suggest that a booster training was effective in helping to raise scores following many months following the initial training.