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Full-Text Articles in Psychology

Immediate Versus Delayed Feedback In Simulation Based Training: Matching Feedback Delivery Timing To The Cognitive Demands Of Th, Amy Bolton Jan 2006

Immediate Versus Delayed Feedback In Simulation Based Training: Matching Feedback Delivery Timing To The Cognitive Demands Of Th, Amy Bolton

Electronic Theses and Dissertations

Optimal delivery of instruction is both critical and challenging in dynamic, scenario-based training (SBT) computer simulations such as those used by the military. Tasks that human instructors must perform during these sorts of simulated training exercises can impose a heavy burden on them. Partially due to advances in the state-of-the-art in training technology and partially due to the military's desire to reduce the number of personnel required, it may be possible to support functions that overburdened instructors perform by automating much of the SBT process in a computer simulation. Unfortunately though, after more than 50 years of literature documenting research …

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Initial Testing Of The Continuous Employee Development Model: Outcome Expectations And Work-Related Implicit Theory, Christina Garofano Jan 2006

Initial Testing Of The Continuous Employee Development Model: Outcome Expectations And Work-Related Implicit Theory, Christina Garofano

Electronic Theses and Dissertations

Understanding and promoting lifelong learning in employees is important for employees' future marketability (Robinson & Rousseau, 1994) and for creating learning organizations (Senge, 1990). To further this understanding, components of a model of the motivation to engage in continuous employee development (Garofano & Salas, 2005) were tested. New scales were created for work-related implicit theory and outcome expectations and the validity of these scales and these variables in the model were investigated. Alternate models were also contrasted with the Garofano and Salas model (2005). The study used self-report surveys administered to staff and faculty recruited from training classes in higher …

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A Comparison Of Ordinary Least Squares, Weighted Least Squares, And Other Procedures When Testing For The Equality Of Regression, Patrick J. Rosopa Jan 2006

A Comparison Of Ordinary Least Squares, Weighted Least Squares, And Other Procedures When Testing For The Equality Of Regression, Patrick J. Rosopa

Electronic Theses and Dissertations

When testing for the equality of regression slopes based on ordinary least squares (OLS) estimation, extant research has shown that the standard F performs poorly when the critical assumption of homoscedasticity is violated, resulting in increased Type I error rates and reduced statistical power (Box, 1954; DeShon & Alexander, 1996; Wilcox, 1997). Overton (2001) recommended weighted least squares estimation, demonstrating that it outperformed OLS and performed comparably to various statistical approximations. However, Overton's method was limited to two groups. In this study, a generalization of Overton's method is described. Then, using a Monte Carlo simulation, its performance was compared to …

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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 …

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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 …

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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 …

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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 …

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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, …

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Orienting Of Visual-Spatial Attention With Augmented Reality: Effects Of Spatial And Non-Spatial Multi-Modal Cues, Christian Jerome Jan 2006

Orienting Of Visual-Spatial Attention With Augmented Reality: Effects Of Spatial And Non-Spatial Multi-Modal Cues, Christian Jerome

Electronic Theses and Dissertations

Advances in simulation technology have brought about many improvements to the way we train tasks, as well as how we perform tasks in the operational field. Augmented reality (AR) is an example of how to enhance the user's experience in the real world with computer generated information and graphics. Visual search tasks are known to be capacity demanding and therefore may be improved by training in an AR environment. During the experimental task, participants searched for enemies (while cued from visual, auditory, tactile, combinations of two, or all three modality cues) and tried to shoot them while avoiding shooting the …

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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 …

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The Effect Of Gender, Confirmation Bias, And Metacognitive Self Assessment Over Varying Levels Of Expertise In A Visuospatial Task, Tatiana Ballion Jan 2005

The Effect Of Gender, Confirmation Bias, And Metacognitive Self Assessment Over Varying Levels Of Expertise In A Visuospatial Task, Tatiana Ballion

Electronic Theses and Dissertations

It has been shown that there exists a relationship between levels of metacognitive ability and estimation of personal ability for largely verbally-based tasks, where those with lessened facility for the task tend toward overestimation of their aptitude relative to their peers (Kruger and Dunning, 1999). This study examines this effect for a task of mechanical ability for volunteer participants (n = 69), where participants were given an abbreviated form of the Bennett Mechanical Comprehension Test (BMCT) to establish a level of competency. Following the administration of the BMCT, the participants were then asked to speculate on the hypothetical grade for …

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Life Event Perception: A Structural Equation Modeling Approach To The Antecedents Of The Life Stress Response, Christopher Aaron Myers Jan 2005

Life Event Perception: A Structural Equation Modeling Approach To The Antecedents Of The Life Stress Response, Christopher Aaron Myers

Electronic Theses and Dissertations

It has been often argued that life events have an impact on our physical and psychological well-being. In general, research supports this connection between life events and general health, though some argue that simply experiencing life events has a measurable and predictable impact our health, while others contend that this effect is mediated by the appraisal process. Further, research has identified a number of different factors (hypothetically stratified into pre-existing beliefs, external resources and demands, and behavioral activation and coping strategies) that may influence appraisal and general health. The current study attempts to integrate these findings by testing structural models …

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The Role Of Domain Expertise And Judgment In Dealing With Unexpected Events, Janeen Kochan Jan 2005

The Role Of Domain Expertise And Judgment In Dealing With Unexpected Events, Janeen Kochan

Electronic Theses and Dissertations

Unexpected events, particularly those creating surprise, interrupt ongoing mental and behavioral processes, creating an increased potential for unwanted outcomes to the situation. Human reactions to unexpected events vary. One can hypothesize a number of reasons for this variation, including level of domain expertise, previous experience with similar events, emotional connotation, and the contextual surround of the event. Whereas interrupting ongoing activities and focusing attention temporarily on a surprising event may be a useful evolutionary response to a threatening situation, the same process may be maladaptive in today's highly dynamic world. The purpose of this study was to investigate how different …

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Implementing Lexical And Creative Intentionality In Synthetic Personality, Erik Vick Jan 2005

Implementing Lexical And Creative Intentionality In Synthetic Personality, Erik Vick

Electronic Theses and Dissertations

Creating engaging, interactive, and immersive synthetic characters is a difficult task and evaluating the success of a synthetic character is often even more difficult. The later problem is solved by extending Turing's Imitation Game thusly: computational construct should be evaluated based on the criteria of how well the character can mimic a human. In order to accomplish a successful evaluation of the proposed metric, synthetic characters must be consistently believable and capable of role-appropriate emotional expression. The author believes traditional synthetic characters must be improved to meet this goal. For a synthetic character to be believable, human users must be …

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Assessing Male Body Image: Development And Validation Of The Appearance Inventory For Men (Aim), Daniel Agliata Jan 2005

Assessing Male Body Image: Development And Validation Of The Appearance Inventory For Men (Aim), Daniel Agliata

Electronic Theses and Dissertations

Despite evidence suggesting that appearance dissatisfaction among men is on the rise, a void in appropriate forms of body image assessment for males remains. The current study reviews the literature on male body image, identifying the shortcomings and limitations of prior research, and introduces a psychometrically sound, male-specific body image assessment. An initial item-generation study was used to poll 253 males to inquire about their concerns, emotions, behaviors, and related body image topics to be sorted and synthesized into items for scale inclusion. The newly developed Appearance Inventory for Men (AIM) was then administered to 330 males and submitted to …

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Perceptions Of The Cognitive, Social, And Physical Competence Of Speech Impaired Individuals, Sherri Scofield Jan 2005

Perceptions Of The Cognitive, Social, And Physical Competence Of Speech Impaired Individuals, Sherri Scofield

HIM 1990-2015

Listeners' perceptions of the cognitive, social, and physical competence of a speech impaired individual were investigated. Thirty-eight adults (31 female and 7 male) between 19 and 51 years of age listened to prerecorded audiotape interviews; one with a speech impaired speaker, or one with a normally speaking peer. Listeners rated the perceived cognitive, social, and physical competence of both a speech impaired speaker and a normal speaker using a modified version of the Teacher's Rating Scale of Child's Actual Competence. An independent two-sample t-test statistic resulted in significant difference between the groups in cognitive, social, and physical competence subscales. The …

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Parental Attributions And Discipline Of Child Behavior, Arazais Oliveros Jan 2005

Parental Attributions And Discipline Of Child Behavior, Arazais Oliveros

Electronic Theses and Dissertations

Extant empirical evidence suggests that multiple risk and protective factors implicated in children's development of behavior problems are intertwined. This study, therefore, investigated the relationships among parental depression and anger, attributions of control, discipline, parent-child relationship variables, and children's behavior problems. Results were based on the responses of parents (55 mothers and 13 fathers) with children in Head Start and parents (52 mothers and 4 fathers) with children in Private School settings. All parents had children who ranged in age from 3- to 8-years. Compared to Private School parents, Head Start parents had lower levels of nonviolent discipline, involvement, and …

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The Effects Of Exposure To Feminist Ideology On Women's Body Image, Rachel Diane Peterson Jan 2005

The Effects Of Exposure To Feminist Ideology On Women's Body Image, Rachel Diane Peterson

Electronic Theses and Dissertations

Body image disturbance has become an increasing problem among women (Cash & Henry, 1995). Thus researchers have begun to focus on methods of prevention and intervention. Programs utilizing psychoeducation and Festinger's cognitive dissonance theory, for example, have been found to reduce body image dissatisfaction and related symptomatology. The information provided and potential impact are limited, however, because the interventions do not offer women an adaptive method of interpreting the many appearance-related messages they experience. This study sought to determine if exposure to feminist theory of body image may act as a buffer – a filter through which cultural messages about …

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College Students' Well Being: The Role Of Parent-College Student Expectation Discrepancies And Communication, Allison Kanter Agliata Jan 2005

College Students' Well Being: The Role Of Parent-College Student Expectation Discrepancies And Communication, Allison Kanter Agliata

Electronic Theses and Dissertations

Parental influence on college students' well being is underestimated frequently in the developmental literature. College students often set social and academic goals according to their perception of what their parents expect from them. The discrepancy between college students' performance and their perceptions of parents' expectations can impact their quality of life. The purpose of this study was to examine various parent-college student expectation discrepancies and communication levels as predictors for college students' psychological well being. Results revealed that college students reported experiencing higher levels of anger, depression, and anxiety and lower levels of self-esteem and college adjustment when higher expectation-performance …

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Performance Implications Of Alternative Color-Codesin Airport X-Ray Baggage Screening, Matthew Hilscher Jan 2005

Performance Implications Of Alternative Color-Codesin Airport X-Ray Baggage Screening, Matthew Hilscher

Electronic Theses and Dissertations

This research investigated both cognitive and affective influences of alternative color combinations in a search task paradigm. The effects of re-mapping the existing, comparatively arbitrarily color codes of baggage X-ray images, were explored. Alternative color-codes were evaluated for improving the economy of visual search in X-ray baggage screening. Using a 2 x 2 between-groups design, the perceptual aspects of color-codes varying in degree of visual agreeability (accordant or discordant) and color contrast (high or low) were examined in terms of effectiveness (detection accuracy) and efficiency (reaction time). Three hypotheses were put forth; two postulated main effects for color contrast and …

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Non-Acute Cognitive Sequelae Associated With Recreational Ecstasy Use: A Meta-Analysis, Tiffany Leigh Linkovich Kyle Jan 2005

Non-Acute Cognitive Sequelae Associated With Recreational Ecstasy Use: A Meta-Analysis, Tiffany Leigh Linkovich Kyle

Electronic Theses and Dissertations

Studies using animal models have found considerable evidence of neurological damage resulting from exposure to 3,4- methylenedioxymethamphetamine (MDMA, ecstasy). Yet, studies comparing the cognitive performance of human recreational ecstasy users to ecstasy naïve controls have produced inconsistent results. The present study is a meta-analysis of the published empirical literature on the cognitive sequelae of human recreational ecstasy use. The pooled effect size estimate for combined cognitive domains was statistically significant and moderate in size. Small to large, statistically significant aggregate effect sizes resulted for eight of the nine cognitive ability domains included in the analysis. Moderator analyses suggested that frequent …

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Empirical Modeling Of A Marijuana Expectancy Memory Network In Children As A Function Of Age And Marijuana Use, Jacqueline Alfonso Jan 2005

Empirical Modeling Of A Marijuana Expectancy Memory Network In Children As A Function Of Age And Marijuana Use, Jacqueline Alfonso

Electronic Theses and Dissertations

The present investigation modeled the expectancy memory organization and likely memory activation patterns of marijuana expectancies of children across age and marijuana use. The first phase of the study surveyed 142 children to obtain their first associate to marijuana use. From their responses, the Marijuana Expectancy Inventory for Children and Adolescents (MEICA) was developed. The second phase of the study administered the MEICA to a second sample of 392 children to model marijuana expectancy organization and probable memory activation paths of marijuana users versus never-users. Results indicated that irrespective of age, adolescents who have used marijuana tend to emphasize positive-negative …

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Acculturation, Social Acceptance, And Adjustment Of Early Adolescents, Jenny Klein Jan 2005

Acculturation, Social Acceptance, And Adjustment Of Early Adolescents, Jenny Klein

Electronic Theses and Dissertations

A majority of research regarding disruptive behavior disorders in youth has focused primarily upon Caucasian children and adolescents. As a result, more investigation of the unique characteristics of youth from ethnically diverse backgrounds, particularly those from Hispanic American and African American backgrounds, is needed (Balls Organista, Organista, & Kurasaki, 2003). This study investigated the relationships between several characteristics (e.g., ethnic identity, socioeconomic status, social acceptance, and emotional and behavioral symptoms) of early adolescents belonging to diverse ethnic groups. Results suggested that socioeconomic status and degree of early adolescents' social acceptance were important factors in predicting the development of internalizing and …

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Investigating The Effects Of 3-D Spatialized Auditory Cues On The Development Of Situation Awareness For Teams, Laura Milham Jan 2005

Investigating The Effects Of 3-D Spatialized Auditory Cues On The Development Of Situation Awareness For Teams, Laura Milham

Electronic Theses and Dissertations

This dissertation investigated the effects of spatialized auditory cues on the development of situation awareness for teams. Based on extant research, it was hypothesized that 3-D spatialized auditory cues can be utilized by teams to develop knowledge about team member location in addition to supporting the usage of team behaviors for developing and maintaining situation awareness. Accordingly, the study examined how situation awareness would be differentially influenced by varying the type of auditory cues incorporated into virtual environment (VE) team training scenarios within the context of a MOUT team task. In general, the results of this study provided partial support …

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An Hedonomic Evaluation Of Pleasurable Human-Technology Experience: The Effect Of Exposure And Aesthetics On The Experience Of Flow, Lauren Murphy Jan 2005

An Hedonomic Evaluation Of Pleasurable Human-Technology Experience: The Effect Of Exposure And Aesthetics On The Experience Of Flow, Lauren Murphy

Electronic Theses and Dissertations

A framework was developed called the Extended Hedonomic Hierarchy (EHH) that provides a basis for evaluating pleasurable human-system experience. Results from a number of experiments within this framework that evaluated specific dimensions of the framework are reported. The 'Exposure' component of the EHH framework and hedonics of the system were investigated to see how changes would affect other dimensions, such as the occurrence of flow, the mode of interaction, and the needs of the user. Simulations and video games were used to investigate how repeated exposure affects flow, interaction mode, and the user needs. The Kansei Engineering method was used …

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Rejection In The Job Selection Process: The Effects Of Information & Sensitivity, Clayton Yonce Jan 2005

Rejection In The Job Selection Process: The Effects Of Information & Sensitivity, Clayton Yonce

Electronic Theses and Dissertations

Most people will experience rejection in the job selection process. Rejection from job opportunities is often issued via a letter from a hiring manager. These letters elicit reactions from applicants who may, in turn, have less favorable self perceptions and less favorable perceptions of the organization from which the applicant was rejected. Numerous research articles have been published that deal with delivering notification of selection and/or rejection to applicants in the job selection process. However, relatively few use a realistic laboratory design to obtain results. This study examined the effects of sensitivity and information in notifications of rejection when applicants …

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Testing An Intervention To Address The Sociocultural Influence Of Mass Media On Body Image: Can We Reverse The Curse?, Janet Derosier Murray Jan 2005

Testing An Intervention To Address The Sociocultural Influence Of Mass Media On Body Image: Can We Reverse The Curse?, Janet Derosier Murray

Electronic Theses and Dissertations

The adverse effects of exposure to unrealistic ideals in the media are well documented, however, this is the first study to explore the possibility that women may experience improvement in body image and affect via social comparison to women with realistic, non-ideal body shape and size. Using material from The Century Project©, the impact of exposure to nude, non-pornographic photographs of women of varied shape, size, age, and physical condition, and the photographed women's personal commentaries about how they successfully cope with body image concerns was tested using an experimental design. It was hypothesized that exposure to the photographs and …

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Warning Compliance: Effects Of Stress And Working Memory, Jessica Helmick-Rich Jan 2005

Warning Compliance: Effects Of Stress And Working Memory, Jessica Helmick-Rich

Electronic Theses and Dissertations

This study investigated the effects of cross-modality warning presentation and retention in a dual-task paradigm in a simulated military environment under various task-induced stress levels. It was also intended to determine what role working memory played in the mode of warning presentation that resulted in the highest retention and subsequent compliance. An all within participant design was created in order to determine if scores on working memory span tasks predicted performance across the varying forms of warning presentation. Furthermore, task-induced stress levels were varied over the course of the experiment to identify if workload transitions affected performance. Results revealed that …

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Classroom Observations Of Attention-Deficit/Hyperactivity Disorder: Patterns And Characteristics Of Attention Over Time, Thomas M. Timko Jr. Jan 2005

Classroom Observations Of Attention-Deficit/Hyperactivity Disorder: Patterns And Characteristics Of Attention Over Time, Thomas M. Timko Jr.

Electronic Theses and Dissertations

Investigated differences in attentional processes between children diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD) and their classroom peers. Models of attention gleaned from laboratory experiments provided a theoretical structure for hypothesizing between-group attentional differences. Seventy-five children with ADHD and 36 normal control children were observed in their regular classrooms over a 1-week time interval. Explication of between-group differences revealed that children with ADHD were approximately 21% less attentive on average. Both groups exhibited an accelerating-decelerating pattern of attention over time, however, children with ADHD cycled at a rate twice that of same-aged peers. Six variables derived from observed attention were examined for …

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Measuring Quality Of Life In Pediatric Cancer Patients: The Relationships Among Parental Depression, Anxiety, Stress, And Concor, Angela Roddenberry Jan 2005

Measuring Quality Of Life In Pediatric Cancer Patients: The Relationships Among Parental Depression, Anxiety, Stress, And Concor, Angela Roddenberry

Electronic Theses and Dissertations

Advancements made in the treatment of the physiological aspects of childhood cancer have resulted in a greater need to conceptualize the disease psychologically as a chronic illness that causes significant stress and requires ongoing adjustment. This study investigates the relationships among parental characteristics, child characteristics, and the quality of life of children diagnosed with cancer. Forty-seven mothers and sixteen fathers, as well as nineteen children diagnosed with cancer, completed measures of their own psychological functioning. Measures of the diagnosed children's quality of life also were completed. Mothers' ratings of their children's quality of life were found to be correlated positively …

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