UNT Libraries - 18 Matching Results

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open access

A Comparison of Discounting Parameters Obtained Through Two Different Adjusting Procedures: Bisection and Up-Down.

Description: The study compared delay discounting in adult humans using two different methods of adjustments. Both methods used hypothetical choices of monetary outcomes. One involved adjustments using a fixed sequence of ascending or descending amounts, the other used a bisection algorithm in which the changes in amounts varied as a function of the subjects' choices. Two magnitudes of delayed outcomes were used: $1,000 and $10,000. A within subject design was used to compare indifference curves and discoun… more
Date: December 2007
Creator: Woelz, Thomas Anatol da Rocha
Item Type: Refine your search to only Thesis or Dissertation
open access

A Constructional Canine Aggression Treatment: Using a Negative Reinforcement Shaping Procedure With Dogs in Home and Community Settings.

Description: Aggression in dogs is a significant public health concern with 7.2 mortality cases per 100 million inhabitants and approximately 4.7 million dog bites annually. Canine aggression is typically viewed as a genetic trait and treated as pathology through the use of medical or respondent behavioral procedures. In this study the effects of the differential negative reinforcement of safe, alternative behaviors to aggression using distancing as the reinforcer were evaluated. The results demonstrated th… more
Date: December 2007
Creator: Snider, Kellie Sisson
Item Type: Refine your search to only Thesis or Dissertation
open access

An experimental analysis of opportunity and communication response form in a child with autism and hearing impairments.

Description: An alternating treatment design was used to systematically evaluate the communication response forms, picture exchange communication system (PECS) or sign language, selection for a child with pervasive developmental disorder-not otherwise specified, profound hearing loss, and cochlear implants. The child had a limited pool of high preference items and very few functional skills. Key factors for this child included a structured environment that created a verbal community and contingent access to… more
Date: December 2007
Creator: Dempsey, Donna Jean
Item Type: Refine your search to only Thesis or Dissertation
open access

Multiple-respondent anecdotal assessments for behavior disorders: An analysis of interrater agreement and correspondence with a functional analysis and treatment outcomes.

Description: An analysis of interrater agreement across multiple respondents on two anecdotal assessments, the Motivation Assessment Scale (MAS) and the Functional Analysis Screening Tool (FAST), was completed for an individual who displayed aggressive behavior. The results of the assessments indicated high agreement across assessments and respondents that the problem behavior was maintained by social positive reinforcement in the form of contingent delivery of tangible items. By contrast, a subsequent expe… more
Date: December 2007
Creator: Moore, Heather
Item Type: Refine your search to only Thesis or Dissertation
open access

Toward a systems analysis of treatment integrity.

Description: This case study is a performance improvement project focusing on the organizational system and management practices in a center for children with autism. Staff interviews and a process improvement map were used to assess the organization and assist in identifying potential solutions. The analysis led to treatment integrity as the key outcome measure. The center's administrative team decided to implement treatment delivery process changes to impact treatment integrity measures. This study measur… more
Date: December 2007
Creator: Jamai, Nadia
Item Type: Refine your search to only Thesis or Dissertation
open access

Training a non-match response: Toward a technology for determining controlling stimulus dimensions for two children with autism.

Description: The research investigated the impact of sexual harassment on withdrawal behaviors and attitudes toward harassment by examining the gender composition of the harassment dyad and the organizational status of the perpetrator in relation to the victim. Archival data from the Inter-University Consortium for Political and Social Research at the University of Michigan was used to obtain surveys in which participants rated their attitudes and experiences related to sexual harassment. Only individuals w… more
Date: December 2007
Creator: Baynham, Tanya Yvonne
Item Type: Refine your search to only Thesis or Dissertation
open access

Developing a Function-based Treatment for Problem Behavior Using a Structured Descriptive Assessment.

Description: This study evaluated the utility of structured descriptive assessment (SDA) to generate a hypothesis regarding the operant function of problem behavior when the analogue functional analysis (FA) failed to evoke problem behavior for an adult with developmental disabilities. The effectiveness of interventions based on that hypothesis was evaluated in the natural environment. The SDA succeeded in producing a relatively controlled baseline of problem behavior where the FA and direct observation cou… more
Date: August 2007
Creator: Harris, Curtis Joe
Item Type: Refine your search to only Thesis or Dissertation
open access

Evaluating a positive parenting curriculum package: An analysis of the acquisition of key skills.

Description: With the increase in survival for children with cancer, part of the focus of current research is aimed towards evaluating how these children are adapting psychosocially. Neurocognitive deficits have been well established. However, there are multiple facets encompassing quality of life, including general mental health, lifestyles and health behaviors, and academic and cognitive functioning. The relationship between neurocognitive and psychosocial functioning has yet to be thoroughly evaluated. T… more
Date: August 2007
Creator: Berard, Kerri P.
Item Type: Refine your search to only Thesis or Dissertation
open access

Topographical analysis of reinforcement produced variability: Generalizations across settings and contingencies.

Description: This study evaluated the effects of programming a variability contingency on one object and the generalization of variability across other objects and contingencies when the defining features of the variable responses were topographical differences. A dog's interactions with five different objects were measured under both ANY (where any physical contact with the object would be reinforced on a fixed ratio schedule) and the VAR contingencies (where only the novel responses per trial would be rei… more
Date: August 2007
Creator: Gomez, Francisco
Item Type: Refine your search to only Thesis or Dissertation
open access

Toward a systematic evaluation of evaluating favorable conditions in a parent training program: The pursuit of happiness.

Description: Research has shown that parents of children with disabilities, such as autism, experience significantly higher stress levels than parents of typically developing children. It has been suggested that parent education programs, in particular naturalistic communication training, will reduce parental stress. Most of the literature in this area has relied on parental reports and has only focused on decreasing stress and has not directly addressed increasing alternate feelings, such as happiness. In … more
Date: August 2007
Creator: Broome, Jessica L.
Item Type: Refine your search to only Thesis or Dissertation
open access

An Analysis of Sample Duration in a Parent Training Program.

Description: Although several guidelines are available for designing observational procedures in both basic and applied settings, few researchers have experimentally examined and compared different direct observation methods. Such methods may have a direct impact on practitioners' ability to effectively assess strengths and challenges, set treatment goals, adjust intervention procedures, and monitor progress. The current study compared 1 and 5 min observations to 10 min observations throughout baseline and … more
Date: May 2007
Creator: Laino, Kathleen S.
Item Type: Refine your search to only Thesis or Dissertation
open access

Analyzing the Effects of a Performance Pay Plan on Manager Performance in an Accounting Firm

Description: This study examined the effect of a score card¬-based performance pay plan in a professional services firm. The plan was implemented in response to a decreasing trend in productivity and a desire for a formal incentive compensation plan. Performance of manager and senior manager accountants were analyzed across two departments over a five year period. A definitive account of the effects of the intervention is limited by the case-¬study design, but the data does suggest that the performance pay … more
Date: May 2007
Creator: McDaniel, Sarah Curran
Item Type: Refine your search to only Thesis or Dissertation
open access

A Comparison of the Effects of Errorful and Errorless Teaching Methods on the Acquisition, Generalization, and Retention of Letter Sound Discriminations in Young Children.

Description: The present study compared the effects of an errorless stimulus shaping procedure to an errorful fluency based procedure for teaching difficult letter sound discriminations using a counterbalanced multielement experimental design. For 2 participants, letters fsteai were taught using the errorless procedure and letters bpdvou were taught using the errorful procedure. For the other 2 participants the conditions were reversed. All participants had considerably fewer errors and fewer trials to crit… more
Date: May 2007
Creator: Doucette, Jessica
Item Type: Refine your search to only Thesis or Dissertation
open access

Conditional Discrimination and Stimulus Equivalence: Effects of Suppressing Derived Symmetrical Responses on the Emergence of Transitivity.

Description: Symmetry suppression was conducted for five subjects who demonstrated a tendency to derive equivalence relations based on conditional discrimination training in a match-to-sample procedure. Symmetry suppression was applied in three consecutive sessions in which symmetrical responses were suppressed for one stimulus class in the first condition, two stimulus classes in the second condition, and all three stimulus classes in the final condition. Symmetry suppression slowed the emergence of transi… more
Date: May 2007
Creator: Jones, Aaron A.
Item Type: Refine your search to only Thesis or Dissertation
open access

Effects of Click + Continuous Food Vs. Click + Intermittent Food on the Maintenance of Dog Behavior.

Description: There is disagreement among clicker trainers on whether or not food should be delivered every time the clicker (conditioned reinforcer) is used. However, presenting a conditioned reinforcer without food can weaken the strength of the conditioned reinforcer and also disrupt its discriminative stimulus function. A within subjects reversal design was used with 2 dogs to compare the behavioral effects of continuous pairings (C+F condition) vs. intermittent pairings (C+C+F condition) of the clicker … more
Date: May 2007
Creator: Wennmacher, Pamela L.
Item Type: Refine your search to only Thesis or Dissertation
open access

The Effects of Combining Positive and Negative Reinforcement During Training.

Description: The purpose of this experiment was to compare the effects of combining negative reinforcement and positive reinforcement during teaching with the effects of using positive reinforcement alone. A behavior was trained under two stimulus conditions and procedures. One method involved presenting the cue ven and reinforcing successive approximations to the target behavior. The other method involved presenting the cue punir, physically prompting the target behavior by pulling the leash, and deliverin… more
Date: May 2007
Creator: Murrey, Nicole A.
Item Type: Refine your search to only Thesis or Dissertation
open access

An examination of the effects of accuracy+rate versus accuracy+observing response training methods on matching-to-sample performance.

Description: The relative efficacy of training procedures emphasizing accuracy versus those which add a rate criterion is a topic of debate. The desired learning outcome is fluent responding, assessed by measures of retention, endurance, stability, and application. The current study examined the effects of these two procedures on fluency outcomes using a matching-to-sample paradigm to train participants to match English to Japanese characters. An explicit FR-3 observing response was added to an accuracy-onl… more
Date: May 2007
Creator: Anderson, Jesse
Item Type: Refine your search to only Thesis or Dissertation
open access

Multiple-respondent anecdotal assessments for behavior disorders; An analysis of interrater agreement and correspondence with treatment outcomes.

Description: The current study was designed to further evaluate the usefulness of anecdotal assessments. The goal of this study was to evaluate the overall agreement between multiple respondents on the primary function of aberrant behavior using the Motivation Assessment Scale (MAS) and the Functional Analysis Screening Tool (FAST) and, if agreement was obtained, to assess the effectiveness of treatment based on the outcome of the assessments. Results showed that anecdotal assessments were able to identify … more
Date: May 2007
Creator: Wolf, Roxanne
Item Type: Refine your search to only Thesis or Dissertation
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