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Classroom Observation Of Children With Adhd And Their Peers: A Meta-Analytic Review, Michael Kofler Jan 2006

Classroom Observation Of Children With Adhd And Their Peers: A Meta-Analytic Review, Michael Kofler

Electronic Theses and Dissertations

Meta-analysis of 23 between-group direct observation studies of children with ADHD and typically developing peers indicates significant deficiencies in children with ADHD's ability to pay attention in classroom settings. Comparison with 59 single case design studies of children with ADHD suggests generalizability of between-group comparisons. Weighted regression analysis determined that several methodological differences – sample characteristics, diagnostic procedures, and observational coding schema – have significant effects on observed levels of attentive behavior in the classroom. Best case estimation indicates that after accounting for these factors, children with ADHD are on-task approximately 65% of the time compared to 85% for their …


Decreasing Alcohol Use Among High School Students By Challenging Alcohol Expectancies, Iris Cruz Jan 2006

Decreasing Alcohol Use Among High School Students By Challenging Alcohol Expectancies, Iris Cruz

Electronic Theses and Dissertations

Altering alcohol expectancies has reduced alcohol use among college students and may lead to successful prevention of alcohol use among high school students. We randomly assigned 379 12th-grade students to an expectancy challenge, traditional alcohol information, or control condition, and used Individual Differences Scaling to map expectancies into memory network format with Preference Mapping to model likely paths of association. After expectancy and traditional alcohol interventions, higher drinking male participants exhibited a greater likelihood to associate alcohol use with negative and sedating consequences and a decreased likelihood to associate alcohol with positive and arousing consequences. Drinking decreases paralleled the magnitude …


The Construct Validity Of A Situational Judgment Test In A Maximum Performance Context, Kevin Stagl Jan 2006

The Construct Validity Of A Situational Judgment Test In A Maximum Performance Context, Kevin Stagl

Electronic Theses and Dissertations

A Predictor Response Process model (see Ployhart, 2006) and research findings were leveraged to formulate research questions about, and generate construct validity evidence for, a new situational judgment test (SJT) designed to measure declarative and strategic knowledge. The first question asked if SJT response instructions (i.e., 'Should Do', 'Would Do') moderated the validity of an SJT in a maximum performance context. The second question asked what the upper-bound criterion-related validity coefficient is for SJTs in talent selection contexts in which typical performance is the criterion of interest. The third question asked whether the SJT used in the present study was …


Predictors Of Perceiving Racism In Ambiguous Situations, Teresa Marino Jan 2006

Predictors Of Perceiving Racism In Ambiguous Situations, Teresa Marino

Electronic Theses and Dissertations

The present study used a mixed-experimental analog design to examine 858 undergraduate students' reactions to a scenario depicting a store clerk being mildly rude to a customer. The ethnicity of the clerk and customer were manipulated. Results indicated that participants' beliefs regarding the general prevalence of racism and the degree to which they identify with their respective ethnic group significantly predicted the extent to which they perceived the clerk's behavior as being racially motivated. It also was found that participants' beliefs regarding the general prevalence of racism, levels of cynicism, and attributional style significantly predicted the extent to which they …


Predicting Alcohol And Substance Abuse Treatment Outcomes Among Hispanic And African American Substance Abusers, Dawna-Cricket-Martita Meehan Jan 2006

Predicting Alcohol And Substance Abuse Treatment Outcomes Among Hispanic And African American Substance Abusers, Dawna-Cricket-Martita Meehan

Electronic Theses and Dissertations

Alcohol and drug use and abuse are significant concerns in the United States, yet few studies have investigated how cultural factors, such as acculturative type and acculturative stress, impact substance abuse treatment outcomes. In this study, African American (n = 171) and Hispanic (n = 101) substance abusers' acculturative type and acculturative stress levels were compared to substance abuse treatment outcome. Although the results indicated that acculturative type did not predict substance abuse treatment outcome, a positive correlation between acculturative stress and alcohol and substance abuse problems emerged among the combined and Hispanic samples. In the combined and Hispanic groups, …


Development And Evaluation Of A Single-Session Expectancy Challenge Intervention To Reduce Alcohol Use Among Heavy Drinking College Students, Hoyee Lau Jan 2006

Development And Evaluation Of A Single-Session Expectancy Challenge Intervention To Reduce Alcohol Use Among Heavy Drinking College Students, Hoyee Lau

Electronic Theses and Dissertations

While overall rates of college student drinking have declined slightly since 1980, extreme forms of drinking are escalating. A comprehensive review of all aspects of alcohol use among college students completed by a panel of scientists and college presidents concluded that very few approaches for dealing with student drinking can be considered empirically validated, and they strongly encouraged additional efforts to develop and validate effective strategies. Expectancy challenge approaches designed to reduce risky drinking through changing key expectancies have been identified as one of the few validated strategies, but this approach has not been developed into a format that is …


The Relationship Between Self-Reported Chronic Stress And Divided Attention Performance, Diane Petrac Jan 2006

The Relationship Between Self-Reported Chronic Stress And Divided Attention Performance, Diane Petrac

Electronic Theses and Dissertations

While previous research has extensively examined the effect of acute stress on cognitive performance, relatively little research has explored the relationship between chronic stress and cognitive performance. The current study aimed to control for current state anxiety to better isolate more chronic stress, when examining the relationship with performance on divided attention tasks. Fifty-four university undergraduates, who self-reported a wide range of perceived chronic stress (10-item Perceived Stress Scale), completed the Trail-Making Test and a dual (auditory and visual) Continuous Performance Test (CPT). Hierarchical regressions were performed to explore cognitive predictors of chronic perceived stress. After covarying for state anxiety …


Examining Employee Use Of Family-Friendly Benefits With The Theory Of Planned Behavior, Heather Seiser Jan 2006

Examining Employee Use Of Family-Friendly Benefits With The Theory Of Planned Behavior, Heather Seiser

Electronic Theses and Dissertations

The purpose of the present study was to investigate the factors that may be related to employees' decisions to use the family-friendly benefits (e.g., maternity/paternity leave, flexible work schedule) that are offered to them by their employers. Research has shown that both employees and organizations benefit when employees use family-friendly benefits. However, research has also shown that many employees do not take advantage of such benefits. Studies examining this issue are limited, and much of the research that has been conducted is anecdotal and atheoretical. The present study overcame this problem by empirically examining the use of family-friendly benefits within …


Predicting Anxiety From Parent And Childhood Variables, Brian Fisak Jan 2006

Predicting Anxiety From Parent And Childhood Variables, Brian Fisak

Electronic Theses and Dissertations

The high prevalence rate, significant distress and impairment, and persistence of childhood anxiety disorders highlight the need for continued theoretical conceptualization and research into the developmental pathways associated these disorders. In response to this need, one goal this project was to examination and identify variables associated with the development and/or maintenance of child anxiety disorders. A second goal of this project was to examine the potential role of learning from parents as a risk factor in the development of child anxiety, with a particular emphasis on three learning mechanisms: modeling, information transfer, and reinforcement of anxious behaviors. The third goal …


The Impact Of Mental Transformation Training Across Levels Of Automation On Spatial Awareness In Human-Robot Interaction, Sherri Rehfeld Jan 2006

The Impact Of Mental Transformation Training Across Levels Of Automation On Spatial Awareness In Human-Robot Interaction, Sherri Rehfeld

Electronic Theses and Dissertations

One of the problems affecting robot operators' spatial awareness involves their ability to infer a robot's location based on the views from on-board cameras and other electro-optic systems. To understand the vehicle's location, operators typically need to translate images from a vehicle's camera into some other coordinates, such as a location on a map. This translation requires operators to relate the view by mentally rotating it along a number of axes, a task that is both attention-demanding and workload-intensive, and one that is likely affected by individual differences in operator spatial abilities. Because building and maintaining spatial awareness is attention-demanding …


The Role Of Expectancies In Binge Eating Behavior, Jessica Larose Jan 2006

The Role Of Expectancies In Binge Eating Behavior, Jessica Larose

Electronic Theses and Dissertations

The central aim of the present study was to examine the role of expectancies in binge eating behavior. Two distinct statistical techniques were used to accomplish this goal. First, regression analyses were conducted using variables previously identified in the literature, as well as eating expectancies as measured by the Eating Expectancy Inventory (EEI). For both females and males, regression equations including expectancies accounted for a substantial portion of the variance in binge eating behavior. Second, memory modeling techniques were used to model the probable organization of eating expectancies. Memory modeling of hypothetical expectancy networks has lead to successful interventions in …


Hispanics' Attitudes Toward Seeking Counselingas A Function Of Psychosocial And Demographic Variables, Angela Rojas-Vilches Jan 2006

Hispanics' Attitudes Toward Seeking Counselingas A Function Of Psychosocial And Demographic Variables, Angela Rojas-Vilches

Electronic Theses and Dissertations

Using variables identified in the social science literature believed to influence attitudes toward seeking professional counseling, an attempt was made to develop a model for predicting Hispanics' willingness to obtain professional help. A second purpose of this study was to compare college students (n = 158) with their parents on their attitudes toward mental illness and toward seeking counseling. Among predictor variables, social stigma and the belief that mental illnesses are untreatable were the primary variables predicting attitudes toward seeking counseling. The more college students and their parents perceived there to be social stigma attached to those seeking therapy, and …


Investigating The Mechanisms That Drive Implicit Coordination In Teams, Raegan Hoeft Jan 2006

Investigating The Mechanisms That Drive Implicit Coordination In Teams, Raegan Hoeft

Electronic Theses and Dissertations

The purpose of this study was to empirically test the oft-noted hypothesis that shared mental models lead to implicit coordination. Specifically, this dissertation investigated the underlying mechanisms of implicit coordination and how different aspects of shared mental models affect the process. The research questions tested in this study were (a)how perceptions of sharedness affect the initiation of implicit coordination, (b) how actual levels of sharedness affect the process of implicit coordination, and (c) how quality of task mental models affects successful implicit coordination. Sixty same-gender, two-person teams engaged in a complex military reconnaissance planning task in which the team members …