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Decade:
2000-2009
Year:
2008
Degree Discipline:
Behavior Analysis
Collection:
UNT Theses and Dissertations
Immediate and subsequent effects of response-independent food delivery on problem behavior maintained by food.
Date: May 2008
Creator: Cherryholmes, Lauren A.
Description: The immediate and subsequent effects of response-independent food delivery on problem behavior maintained by food were investigated. A functional analysis indicated that the participant's problem behavior was maintained by tangible (food) reinforcement. In a subsequent analysis, each occurrence of problem behavior produced a bite of wafer in the first and third components of mixed and multiple schedules, while either response-independent food or extinction was presented in the second component. Dense and lean schedules of food delivery were assessed. Results indicated that a very dense schedule of food nearly eliminated problem behavior, a very lean schedule of food and extinction produced substantial decreases in problem behavior, and intermediate schedules did not decrease problem behavior. Response patterns were differentiated across mixed and multiple schedule arrangements, with signaled changes in the schedules (multiple schedule) generally showing more immediate and sustained effects throughout the intervention component. Implications for interpretations of the effects of the intervention are discussed.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6125/
Measuring indices of happiness in a parent-training program.
Date: May 2008
Creator: Ewing, Sarah A.
Description: Behavior analysts have long recognized the need for direct and reliable measurement of complex behaviors that are important to society. Recently investigators have approached one of the singular most complex behaviors: happiness. Limited research, however, has explored happiness in parent-training programs with children with autism and their families. The current study applied the definitions and data systems used in Broome's 2007 study to obtain indices of happiness within a parent training program for parents of toddlers with autism. Direct measures of smiles and laughs were collected from videotaped assessments. Results suggest that the program increased behaviors associated with happiness. Results are discussed in terms of program development and future research.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6114/
The emergence of joint attention in a naturalistic parent training program.
Date: May 2008
Creator: Goettl, Elizabeth J.
Description: Behaviors related to joint attention have been described by behavior analysts and developmental psychologists alike as having a distinctly social function. Children with autism often do not emit these behaviors. Research on the collateral effects of teaching joint attention suggests far reaching consequences. Given the reported benefits of using these behaviors, and the theoretical descriptions of their function, we assessed joint attention as a collateral effect of a naturalistic parent training program. Data suggest that although these behaviors were not directly targeted, they increased in all 3 children. Implications of parent training goals and child intervention targets are discussed in terms of a behavior analysis of joint attention and child development.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6104/
Immediate and generalized effects of one component (Stay Close Tool) of a behavioral parenting curriculum.
Date: May 2008
Creator: Greenspan, Michelle S.
Description: The Essential Tools for Positive Behavior Change is a behavioral parenting curriculum that is currently being disseminated throughout the state and Florida and is now being utilized in Texas to teach parents who are at risk or are founded of abuse and neglect. Research on the curriculum thus far has focused on large scale outcomes, skill acquisition of caregivers during analog role-play assessments, and scores on a written quiz. Little research has focused on generalization of classroom performance to the home. The measurement systems that have been used to evaluate positive outcomes also were in need of improvement. The current study was designed to determine whether teaching a component (Stay Close) to typical parents resulted in immediate improvements in written exam scores and on a role-play assessment and if those skills could be seen in a home setting. The results indicated that small improvements were seen across quiz scores in all but one family and some improvements across behavior was seen in both the role-play and home observations. Additionally, a reliable measurement system was created that captured both home observations and role-play assessment data.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6103/
The effects of a "responsive teaching strategy" to increase toy play in young children with autism in an inclusive setting.
Date: May 2008
Creator: Harder, Julianne M.
Description: Toy play represents one of many levels of play where children can expand their repertoires and socially interact with peers. Play typically increases in complexity as the child's repertoire develops; however, children with autism often have delayed play skills. The current study investigated the effects of using a 3-component play training procedure (choices, prompting, and consequences), replicated from a previous study, to increase simple and pretend toy play in three boys with autism. Additional measures were used to observe engagement with materials, children, and adults during a 10-minute session. Observations show increased toy play for two participants and increases in overall engagement for all participants. The findings suggest that the teaching program used is replicable across multiple populations, furthering the advancement of evidence-based practices.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6099/
Transfer of "good" and "bad" functions within stimulus equivalence classes.
Date: May 2008
Creator: Madrigal-Bauguss, Jessica
Description: This study compared results of two experiments that tested transfer of function in stimulus equivalence classes in a task dissimilar to (in Experiment I) and similar to (in Experiment II) the task that trained functional responding. Eleven students from UNT participated in return for monetary compensation. Phase 1 and 2 were identical in the two experiments, in which they established stimulus equivalence classes and functional responding, respectively. Each experiment then used different tasks in the third phase to test differential responding. Only participants in Experiment II demonstrated consistent transfer of function. Results are discussed in terms of how task similarity may function as a type of contextual control when there is limited experience with the task.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6080/
Is video modeling enough to teach parent-child interactions? Toward a systematic evaluation of the key components of video modeling.
Date: May 2008
Creator: Whaley-Carr, Anna Marie
Description: Parent-child interactions help set the foundation for a child's development. It is therefore important to investigate the relative efficiency and efficacy of procedures used to train them. One procedure that researchers continue to explore is video modeling. The current study evaluated the effect of a video model that displayed favorable parent-child interactions and a modified model with embedded instructions to determine if the introduction of either of these models would alter parent-child interactions. Both models were presented alone without supplemental guidance. Three families were involved in the study. The results showed no systematic change across families or conditions as a result of video viewing and are discussed within context of the needs of the parent, adequate stimulus control, community to support behavior change, measurement sensitivity, and influence of methodology. This study provided a great baseline for future studies to explore the necessary components to create an effective video model.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc6040/
Comparison of client attendance, attrition, and outcomes in 2 class system packages.
Date: August 2008
Creator: Berends, Valori
Description: Using the principles of systems analysis as a guide, this study compared two class schedule formats used by Behavior Management and Parenting Services (BMAPS) in order to address the following research questions: 1) What effects do 2 different class formats have on student attrition and appointment keeping? 2) What effects do 2 different class formats have on student outcomes on a pre and posttest assessment? 3) What effects do 2 different class formats have on staff procedures? BMAPS provides parent education to individuals referred by Child Protective Services. The current research included approximately 200 referred clients with an appointment or class scheduled with BMAPS between January 1, 2006 and September 22, 2007. Data was collected by reviewing client files for class attendance and performance records. Results of this study allow BMAPS to enlist the class format that is correlated with better attrition rates and client outcomes.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc9120/
Identifying learn units in a naturalistic training program for children with autism and their families.
Date: August 2008
Creator: Besner, Amanda Charlotte
Description: Behavior analysts have proposed a primary measure, the "learn unit," to evaluate educational effectiveness. Past research has indicated this is a useful approach. The benefits of "learn units" may also apply to family interventions in autism. The current analysis evaluated the rates of learn units in a naturalistic parent-training program to determine if (1) definitions of learn units previously described in the literature can be reliably applied to family interventions and (2) an increased number of learn units correlate with increased child responding and attainment of child and family goals. Results from the current analysis demonstrated that the rate of learn units increased from baseline to training for all parent-child dyads and the percent of correct child responses increased for all children. Teaching parents the components of effective education may increase the quantity and quality of interventions for children diagnosed with autism.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc9119/
Improving administrative operations for better client service and appointment keeping in a medical/behavioral services clinic.
Date: August 2008
Creator: Hackett, Stacey Lynn
Description: Appointment no-shows are a problem in healthcare organizations. It is important that appointment intake and scheduling processes are effective in both meeting client needs and efficient in meeting organizational business requirements. This study examined baseline levels of appointment keeping in a not-for-profit medical/behavioral pediatric services clinic, analyzed existing administrative processes, introduced additional appointment keeping reminders, and presented systematic, performance management tutorials for clinic employees. Results indicate an increase in percentage of appointments kept and a decrease in appointment lag time.
Contributing Partner: UNT Libraries
Permallink:digital.library.unt.edu/ark:/67531/metadc9099/