Social and Behavioral Sciences Commons^™

Using Virtual Reality Enhanced Behavioral Skills Training To Teach Street-Crossing Skills To Children And Adolescents With Autism Spectrum Disorders, Tina R. Goldsmith

Dissertations

Children with Autism Spectrum Disorders (ASDs) often have poor safety skills due to their insensitivity to subtle environmental cues and poor problem solving in the face of stressful tasks. These skill deficits threaten their physical well-being and limit their personal independence. An effective intervention model for teaching safety skills is behavioral skills training (BST). The effects of this 4-part intervention, which includes Instructions, Modeling, Rehearsal, and Feedback, improve with the addition of in situ training. However, creating realistic, safe, and logistically feasible contexts for rehearsal of skills may prove difficult, if not impossible. Virtual reality (VR) may present a solution. …

A Comparison Of Maintenance-Training Methods For Children Diagnosed With Autism, Nicholas L. Weatherly

Dissertations

The current study evaluated the effects of two different maintenance-training methods and one control condition on skill maintenance within a public-school classroom for children diagnosed with autism. The two training methods involved the use of either a continuous-reinforcement schedule or a thinned partial-reinforcement schedule during 20 overlearning training sessions following skill acquisition. The control condition did not involve any overlearning following skill acquisition. Three children were each taught two curricular programs, with each program involving the two training methods and the control condition using a multielement design. Overlearning using a thinned partial-reinforcement schedule reliably produced greater maintenance across all participants, …

Combined Cognitive Behavioral Treatment Plus Caregiver Sessions For Childhood Depression, Dikla Eckshtain

Dissertations

Childhood depression is intimately related to the family context and caregiver-child relations, but only a limited number of treatment outcome studies for depressed youth have formally included members of the family in the intervention. To address this discrepancy the present study evaluated the efficacy of adding caregiver sessions to individual cognitive behavioral therapy (CBT) for the treatment of depressed youth. The treatment included 16 individual sessions and 7 caregiver sessions administered in the child's school to promote accessibility. Fifteen children (10 females and 5 males ranging in age from 8-13), who met inclusion criteria based on self-report and interview measures …

Emotion Recognition And The Propensity To Engage In Sexually Coercive Behaviors: A Study With College Males, Beth J. Dietzel

Dissertations

Several variables have been investigated over the past years as risk factors for sexual aggression. Among them, substance use/abuse, family environment, attitudes towards women, and lack of empathy. Although researchers have identified several risk factors, predicting aggressive behaviors continues to be a difficult task. One variable that has received less attention in the literature is men's emotion recognition skills. Do men's emotion recognition skills affect their propensity to aggress?

The purpose of this study was to investigate emotion recognition skills/deficits and how such skills predict propensity to engage in sexually coercive behavior. There were two main goals of this study. …

Testing The Effectiveness Of Cognitive-Behavior And Medication Therapy In The Acute Treatment On Unipolar Mood Disorders: Processes And Case Histories, Alyssa H. Kalata

Masters Theses

The present study sought to investigate two areas of interest: (1) the process issues involved in conducting a randomized controlled trial with low-income individuals being seen at community mental health agencies and (2) patterns in case histories of individuals who participated in depression treatment outcome research at community mental health agencies. This study gives a detailed analysis of conducting a randomized controlled trial for unipolar mood disorders in two community mental health agencies in the Southwestern Michigan region. Process issues at the levels of identification and recruitment of participants, attendance and retention of participants, project implementation, and broader systemic issues …

Mindfulness In Childbirth: An Investigation Of The Effects Of Mindfulness Training On Maternal Satisfaction With Childbirth And Obstetric Outcomes, Brenda L. Bratton

Dissertations

This study investigated the effects of mindfulness training on obstetric outcomes and maternal satisfaction with childbirth. We were interested in whether mindfulness training was more effective than a control group receiving psychoeducation on stress reduction. The goal of the intervention group was to increase participants' moment-to-moment awareness of thoughts, feelings, and body sensations during childbirth so that they would respond to these experiences rather than react to them in an automatic manner. These strategies were hypothesized to help a laboring woman minimize fear or anxiety associated with pain and complications and be more adaptive to whatever circumstances arose. Repeated measures …

Disruptive Effects Of Aβ Oligomers To The Radial-Arm Maze Performance Of Rats, Kineta Lynn Morgan-Paisley

Dissertations

Converging lines of research have implicated a causal relationship between oligomers of amyloid-β and the cognitive impairments associated with Alzheimer's disease (AD); however, very few studies have provided direct experimental evidence of this relationship and none of those studies have used an established model of working memory. The present study used an established model of working memory, the radial-arm maze, to examine the effects of amyloid-β oligomers on the memory of two groups of rats. The experimental group received ICV injections of the culture media (CM) of Chinese Hamster Ovary (CHO) cells transfected with a human mutation of APP containing …

Schedule Thinning Following Mand Training: Attempts To Enhance Signaled Delay To Reinforcement, Jamie M. Severtson

Masters Theses

Mand training, a common component of language training programs for children with autism, is associated with several clinical benefits (Sundberg & Michael, 2001), yet mand training sometimes results in high-rate responding that is difficult to maintain. One method of reducing high-rate mands to manageable rates is known as graduated signaled delay to reinforcement. The current investigation involved a series of three studies to evaluate the ability of three independent variables (a) highly preferred toys, (b) signal duration, and (c) schedule thinning methods to enhance signaled delay to reinforcement. The results of the three studies indicate that 7 of the 8 …