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Psychology

Western Michigan University

Masters Theses

Theses/Dissertations

2008

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An Evaluation Of Preference For Modeling Interventions, Kaneen B. Geiger Aug 2008

An Evaluation Of Preference For Modeling Interventions, Kaneen B. Geiger

Masters Theses

Video modeling is an instructional technique demonstrated to effectively increase social skills, academic skills, daily living skills and play skills of children with autism. There are several hypotheses for why video modeling is effective. One hypothesis is that children with autism prefer watching videos to looking at people, thereby enhancing motivation and making attending to the video model automatically reinforcing, however, preference for video has not been experimentally examined. This study assessed participants' preference for either video modeling or in vivo modeling using a concurrent-chains arrangement. None of the three participants showed a preference for either video modeling or in …


Testing The Effectiveness Of Cognitive-Behavior And Medication Therapy In The Acute Treatment On Unipolar Mood Disorders: Processes And Case Histories, Alyssa H. Kalata Jun 2008

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 …


Identifying The Most Effective Stimulus To Promote Wayfinding In Elders With Dementia, Allison A. Jay Jun 2008

Identifying The Most Effective Stimulus To Promote Wayfinding In Elders With Dementia, Allison A. Jay

Masters Theses

When nursing home residents with dementia experience difficulty locating their bedroom, it can create problems for other residents and staff. This study investigated the ability of four elders with severe dementia to recognize various self-referent stimuli (i.e., young adulthood photograph, middle adulthood photograph, current photograph, and printed name). Two of the three participants who were able to complete the assessment recognized their photographs from earlier in life and their printed names but were not able to recognize their current photograph. These two residents then participated in an intervention in which the recognized stimuli were posted outside their bedroom doorway during …


Schedule Thinning Following Mand Training: Attempts To Enhance Signaled Delay To Reinforcement, Jamie M. Severtson Apr 2008

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 …


Generalization Of Mands For Information Across Establishing Operations, Sarah A. Lechago Apr 2008

Generalization Of Mands For Information Across Establishing Operations, Sarah A. Lechago

Masters Theses

This study sought to extend the developing literature on teaching mands for information by systematically assessing whether they generalize across different EOs. Three children with autism were taught to perform multiple behavior chains, three of which included a common response topography (e.g., "Where is the spoon?") used for different purposes. An interrupted-behavior-chain procedure was used to contrive the EO for each mand. After a mand for information was taught under one EO, the remaining chains were interrupted to determine whether the mand had generalized across EOs. For all three participants, mands for information generalized across EOs. For one participants, a …


A Study Of Body Scent As A Social Identifier Among Members Of The Arabic Culture, Mia M. Wilson Apr 2008

A Study Of Body Scent As A Social Identifier Among Members Of The Arabic Culture, Mia M. Wilson

Masters Theses

Body scent plays a major factor in how individuals interact with one another. While Americans have their own perception of what is "proper" body scent, they still remain uninformed about the various ways body scent is used to deliver social messages and form interpersonal relationships within other cultures. With many immigrants continuing to move to the United States (Frey, 2004), American societies need to become educated on other cultures' social aspects of body scent to avoid alienation of foreign communities. This qualitative research study explores how individuals of the Saudi Arabian culture use body scent as a social identifier to …