Psychology Commons^™

Effects Of Predation Pressure On The Cognitive Ability Of The Poeciliid Brachyraphis Episcopi, Culum Brown, Victoria A. Braithwaite

Sentience Collection

Variable levels of predation pressure are known to have significant impacts on the evolutionary ecology of different populations and can affect life-history traits, behavior, and morphology. To date, no studies have directly investigated the impact of predation pressure on cognitive ability. Here we use a system of replicate rivers, each with sites of high- and low-predation pressure, to investigate how this ecological variable affects learning ability in a tropical poeciliid, Brachyraphis episcopi. We used a spatial task to assess the cognitive ability of eight populations from four independent streams (four high- and four low- predation populations). The fish were required …

Examining The Time Course Of Indexical Specificity Effects In Spoken Word Recognition, Conor T. Mclennan, Paul A. Luce

Psychology Faculty Publications

Variability in talker identity and speaking rate, commonly referred to as indexical variation, has demonstrable effects on the speed and accuracy of spoken word recognition. The present study examines the time course of indexical specificity effects to evaluate the hypothesis that such effects occur relatively late in the perceptual processing of spoken words. In 3 long-term repetition priming experiments, the authors examined reaction times to targets that were primed by stimuli that matched or mismatched on the indexical variable of interest (either talker identity or speaking rate). Each experiment was designed to manipulate the speed with which participants processed the …

A Contralateral Preference In The Lateral Occipital Area: Sensory And Attentional Mechanisms., Matthias Niemeier, Herbert C Goltz, Anil Kuchinad, Douglas B Tweed, Tutis Vilis

Brain and Mind Institute Researchers' Publications

Here we examined the level of the lateral occipital (LO) area within the processing stream of the ventral visual cortex. An important determinant of an area's level of processing is whether it codes visual elements on both sides of the visual field, as do higher visual areas, or prefers those in the contralateral visual field, as do early visual areas. The former would suggest that LO, on one side, combines bilateral visual elements into a whole, while the latter suggests that it codes only the parts of forms. We showed that LO has a relative preference for visual objects in …

Interaction Between The Process Used To Introduce Change And The Personality Of Organizational Members: An International Test, Terry W. Riddle Jr.

Theses and Dissertations

Organizations introduce change to strengthen organizational performance and improve effectiveness. Drawing from literature in the areas of organizational change and personality characteristics, this study seeks to uncover the influence personality has on an individual's readiness for change. Data were utilized from two previous studies that sampled both an American organization and a Korean organization. The administered questionnaires captured data pertaining to the individuals' perceptions of the change process, their personality attributes, and their readiness for change. Using a statistical method known as moderated multiple regression, the study examined whether personality moderates the impact the change process has on an individual's …

Effects Of Deployment On Homestation Job Stress And Burnout, S. Ryan Johnson

Theses and Dissertations

The Global War on Terrorism has increased the demands placed on military members. The increased rate of deployments, coupled with the reduction in resources, has military leaders concerned that these changing demands will cause undue strain, adversely affecting the military member's quality of life. This research tests the effects of active duty military deployments on homestation job stressors and burnout. Pre- and post- deployment surveys were administered to test for any significant changes that resulted from a deployment. A group of non-deploying members was also measured during the same time frame to serve as the control group. Results showed that …

Increasing Empathic Accuracy Through Practice And Feedback In A Clinical Interviewing Course, David F. Barone, Philinda S. Hutchings

Faculty Publications – Psychology

Accurate empathy, long argued to be important in psychotherapy, now is an object of social-cognitive research. Graduate-level psychology students viewed brief portions of a therapy session and inferred the thoughts and feelings of the client. Accuracy scores were the rated similarity of their inferences to the client's reported thoughts and feelings. Throughout the semester course in interviewing, experimental participants practiced such judgments with feedback, while controls did not. Both groups' accuracy increased from pre-to post-test on inferred feelings, in part because the post-test was easier. Nonetheless experimental participants on the post-test had greater accuracy of inferred feelings than controls. Women …

Race, Trust, Altruism, And Reciprocity, George W. Dent Jr.

University of Richmond Law Review

No abstract provided.

Motivated Breast Cancer Screening Behavior And Its Cultural Antecedents, Patricia M. Flynn

Loma Linda University Electronic Theses, Dissertations & Projects

Discrepancies in breast cancer screening behavior exist among various ethnic groups in the United States (Jacobs & Lauderdale, 2001), with Latino American women reporting particularly low screening rates in comparison to Anglo American women (ACS, 2002). Research indicates that behavior is in part influenced by aspects of culture and relevant psychological processes (Betancourt & Lopez, 1993; Betancourt & Fuentes, 2001). This study was designed to investigate the relations among cultural values, attributions regarding the causes for not screening, related emotions, expectancy that screening leads to early detection and value incentive of early detection as determinants of breast cancer screening intention …

The Behavioral Phenolype Of Children With Velocardiofacial Syndrome, Janice Lyanne Enriquez

Loma Linda University Electronic Theses, Dissertations & Projects

Velocardiofacial syndrome (VCFS) is one of the most common genetic, congenital diseases to date. The clinical symptoms of patients with VCFS have included up to 180 medical and psychological features, such as velopharyngeal insufficiency, cleft palate, schizophrenia or bipolar disorder, cognitive limitations, and behavioral or speech or language difficulties. The purpose of this study was to examine early personality patterns associated with VCFS, and to identify whether variables, including maternal personality, parent-child interaction, and family environment, moderated the relationship between children's personality and behavior. The Hierarchical Personality Inventory for Children (HiPlC), NEO Five-Factor Inventory (NEO-FFl), Parenting Stress Index (PSl), Family …

Ethnic Identity And Body Ideal In Adolescent Girls, Erin E. Ramirez

Loma Linda University Electronic Theses, Dissertations & Projects

Adolescence is a period characterized by physical growth and maturation (Cobb, 1995). This normal biological process moves most American girls away from the thin ideal body shape that is dominant within the United States. Ethnic differences in ideal body size have in fact been found in several studies; but they have been shown based on ethnic group membership, not ethnic identification. The specific relationship of ethnic identity and body ideal for Mexican American, African American, and Anglo American adolescent females has not been clearly defined; Lopez, Blix, and Blix (1995) have hinted at the role of ethnic identification (through the …

Performance Of Alcohol And Safer Sex Change Rulers Compared With Readiness To Change Questionnaires, Joseph W. Labrie, Thomas Quinlan, Jason E. Schiffman, Mitchell E. Earleywine

Heads Up!

As part of a larger intervention study, the authors hypothesized that change rulers created for alcohol and safer sex would be equivalent to longer questionnaires. Ninety-six male college students completed rulers and questionnaires for assessing behavior change readiness. Participants' scores on the rulers significantly correlated with their scores on the questionnaires (r = .77 for alcohol; r = .77 for safer sex). In both domains, the rulers outperformed the questionnaires in predicting behavioral intentions, suggesting that the rulers had at least comparable concurrent criterion validity. This finding is the first of its kind in the safe sex literature and suggests …

Initiating An Entrepreneurial Mindset In The Department Of Defense (Dod): Testing A Comprehensive Model, Gretchen R. Rhoads

Theses and Dissertations

Transformation will become vital as senior military leaders prepare to fight tomorrow's battles. The pervasiveness of the entrepreneurial mind set within Department of Defense (DoD) organizations and the ability of senior leaders to foster that mind set will be vital. This research effort tested an integrated model of the entrepreneurial mind set and produced a framework that senior leaders can implement to ignite their organizations' innovative potential and ability to transform. The research used a questionnaire to gather data regarding three entrepreneurial mind set antecedents -- individual characteristics, process, and context -- to determine the level of influence each has …

Assessment Centers In Belgium: The Results Of A Study On Their Validity And Fairness, Filip Lievens, Etienne Van Keer, Morel De Witte

Research Collection Lee Kong Chian School Of Business

In Belgium, assessment centers have grown in popularity. Despite this growing popularity, the validity of these selection and development methods has not been examined in Belgium. Therefore, this study examines the predictive validity and fairness of an assessment center of a large bank. The sample consisted of 252 middle level managers. Results revealed that the assessment center provides a valid prediction of success in higher managerial positions. With respect to fairness, this assessment center also scores well. Virtually no significant differences between men and women and between Flemish and French speaking Belgians are found. These positive results might be explained …

The Friendship Group Motivational System: Naturally-Occurring Resources And Liabilities During The Transition To High School, Carrie Jeanne Furrer

Dissertations and Theses

Peer groups are a powerful part of young people's lives. As the first step in investigating the potential of peers as developmental resources or liabilities during the normatively stressful transition to high school, the purpose of this study was to identify and measure the features of peer relationships that shape healthy development, and the contextual conditions that promote them. The Friendship Group Motivational System (FGMS) is a new conceptualization that includes two individual level concepts (friendship group interactions and self-system processes), and an emergent motivational group-level concept (friendship group engagement and disaffection).

Items were developed to measure the 13 constructs …

Item Analysis Of The Interpreter Competency Exam- Mental Health (Ice-Mh), Melinda Pearson

Doctor of Psychology (PsyD)

Interpreter services are becoming increasingly prevalent in mental health settings. The competence of mental health interpreters can be assessed using a new tool, the Interpreter Competency Exam- Mental Health (ICE-MH). Unfortunately, the current form of the ICE-MH is long. This study used archival data from the ICE-MH to assess (a) the ability of the items to discriminate the examinees' level of knowledge in mental health areas, (b) the difficulty of each item, measured by percentage of correct answers, (c) the internal consistency of each part of the test to verify the uniformity of the subtest constructs being measured, and (d) …

Psychological And Sociopolitical Factors Contributing To The Creation Of The Iraqi Torturers: A Human Rights Issue, Ibpp Editor

International Bulletin of Political Psychology

This article was written by Dr. Mika Haritos-Fatouros, Professor of Psychology, Department of Psychology, Aristotle University of Thessaloniki, Thessalonica, Greece.

She discusses the human rights context of torture in Abu Ghraib from a political psychological perspective.

Entertainment Psychology: Bypassing Treatment Resistance In Emotionally Disturbed Adolescent Males, Ryan Coon

Doctor of Psychology (PsyD)

Emotionally-disturbed adolescent males, particularly those diagnosed with Oppositional Defiant Disorder and Conduct Disorder, are notoriously resistant to traditional forms of psychotherapy. Simultaneously, adolescent males are the target market for entertainment companies that produce products via multiple entertainment venues (e.g., comic books, card games, and video games). This dissertation is the first step in synthesizing psychotherapy with entertainment venues in order to bypass treatment resistance in emotionally-disturbed adolescent males. The entertainment venue of focus for this dissertation is a comic book series. The goal of the comic books is to entertain while promoting therapeutic healing. The therapeutic value entails having multiple …

Does Shame Have A Critical Period? Examining Shame Dynamics In British Adolescents, Michael J. O'Friel

Doctor of Psychology (PsyD)

Research into the makeup and consequences of shame has burgeoned over the last thirty years as different studies have highlighted the destructive and maladaptive behaviors that can result from an individual's exposure to multiple shaming experiences. Limited research has focused on how culture filters the experience and effects of shame. Cross-cultural research is the 'zeitgeist' in the field of shame, propelling forward the need to gain greater awareness as to the prevalence and impact of shame across cultures. A sample of25 British children aged 9-10 and 25 British children aged 14-15 were asked to respond to a projective test of …

The Influence Of Peer Interactions On Sexually Oriented Joke Telling, D. J. Angelone, Richard Hirschman, Sarah Suniga, Michael Armey, Aaron Armelie

Title IX Research and Resources

Abstract: Although the negative consequences and prevalence rates of sexual imposition are widely known through self-report surveys, currently there are few laboratory paradigms to examine the determinants of this type of behavior, especially peer sexual harassment. The purpose of the present study was to examine the effects of two types of peer interactions on peer sexual harassment among college students using a laboratory paradigm of sexually oriented joke telling as an analogue of sexual harassment. Results from two different experiments revealed an effect of type of peer interaction on sexually oriented joke telling. In Experiment 1, male college students, who …

Overweight And School: Are There Any Perceived Achievement Consequences Of Overweight Among American Youth?, Cody Ding, Jason Bornhop

Education Sciences and Professional Programs Faculty Works

In an effort to address the issue of overweight among youth, there is a growing body of research concerning the procurement food, the consequences of ingesting it and knowledge of the cultural cuisine rules (such as American cuisine may include hot dogs, hamburgers, fries and apple pie). However, there are few studies that examine the relationships between overweight and academic performance among adolescents. Based on the data collected by the World Health Organization in 1998, this study analyzed the relationships between overweight and student perceived academic performance for 15,686 children who were 10 to 15 years old. The results indicated …

A Correlational Study Of Anxiety Level, Spiritual Practices, And Spiritual Well-Being, Darren N. Janzen

Doctor of Psychology (PsyD)

Research has indicated that anxiety is the most prevalent of all psychological disorders, affecting up to 30 million people in the United States at some point during their lives (Lepine, 2002). It has also been determined that anxiety may be a fairly stable trait that people experience. Some people are more likely to experiencing anxiety than others, and for those who are more likely it is also more difficult to stop having anxiety. Predictors of anxiety have been identified and include such items as: low self-esteem, ineffective social support, high education, low religiosity (Hovey & Magana, 2002), low vocational satisfaction …

Understanding Process Improvement: Social Psychological Factors Affecting The Use Of Project Management Practices, Russell K. Thornley

Theses and Dissertations

To facilitate a better understanding of the social psychological factors that influence adoption of project management practices, this study draws upon the theory of reasoned action (TRA) and the theory of planned behavior (TPB) from social psychology, and the technology acceptance model (TAM) from information systems research. These models define and relate a number of belief constructs that predict the acceptance of technologies in a variety of settings. In general, the three models each have relatively consistent empirical support, with comparison studies showing mixed support for each of the models being the moderately "better" model. In the current study, the …

[Accepted Article Manuscript Version (Postprint)] Audience Personality And The Selection Of Media And Media Genres, Alice Hall

Communication and Media Faculty Works

The impact of personality characteristics (extraversion, neuroticism, psychoticism) on audiences' use of movies, television, and radio, and on genre preferences within these media was explored. Extraversion was associated positively with in-home movie viewing and with listening to urban, jazz/classical, and pop/rock music. Neuroticism was associated positively with pop/rock music listening. Psychoticism was associated negatively with watching romance and comedy films, but this relationship was moderated by an interaction in that the impact of psychoticism was most powerful among those who were also high in neuroticism. Follow-up analyses evaluating the impact of personality within groups defined by gender and race were …

Transient Inactivation Of Perirhinal Cortex Disrupts Encoding, Retrieval, And Consolidation Of Object Recognition Memory., Boyer D Winters, Timothy J Bussey

Brain and Mind Institute Researchers' Publications

Damage to perirhinal cortex (PRh) impairs object recognition memory in humans, monkeys, and rats when tested in tasks such as delayed nonmatching to sample, visual paired comparison, and its rodent analog, the spontaneous object recognition task. In the present study, we have capitalized on the discrete one-trial nature of the spontaneous object recognition task to investigate the role of PRh in several distinct stages of object recognition memory. In a series of experiments, transient inactivation of PRh was accomplished with bilateral infusions of lidocaine directly into PRh immediately before the sample phase (encoding), immediately before the choice phase (retrieval), or …

The Use Of Phenomenology For Family Therapy Research: The Search For Meaning, Carla M. Dahl, Pauline Boss

Faculty Publications

No abstract provided.

The Influence Of Sexual Assault And Fear Of Crime On Judgments Of Rational Discrimination, Saera R. Khan, Christina A. Byrne, Kay Livesay

Psychology

Female undergraduates rated the rationality of using gender stereotypes in several potentially dangerous situations. We tested whether sexual assault history and fear of crime moderated perceptions of the use of gender stereotypes in public and private settings. Primary results revealed differences in ratings among victims and nonvictims of sexual assault as a function of type of setting. Additionally, fear of crime increased ratings of rationality in nighttime public situations. The implications of these results are discussed in the context of the “rational discrimination” phenomenon (Khan & Lambert, 2001).

The Brazilian-Portuguese Mcmi-Iii: Diagnostic Validity Of The Alcohol Dependence And Drug Dependence Scales, Cristina Lilian Magalhaes

Theses and Dissertations

The Brazilian-Portuguese Millon Clinical Multiaxial Inventory-III (BP-MCMI-III) is a newly developed translation of the original MCMI-III and requires validation before it can be used in cross-cultural research and clinical settings. This study was the first validation study with the BP-MCMI-III and examined the validity of its Alcohol Dependence and Drug Dependence scales for identifying substance-related disorders in a Brazilian sample. The diagnostic validity of these scales was examined by comparing participants' scores on the BP-MCMI-III against group status (controls versus patients receiving substance abuse treatment) and against clinical diagnoses made based on a DSM-IV-TR symptom checklist. In addition, diagnostic validity …

The Effectiveness Of Memory Training Programs In Improving The Subjective Memory Characteristics Of Healthy Older Adults With Memory Complaints : A Meta-Analysis, Kimilee Y. Wilson

Theses, Dissertations and Capstones

The focus of this study was to examine the effectiveness of memory training programs in improving the metamemory (i.e., subjective memory characteristics) of healthy older adults by integrating recent research findings in a meta-analysis. In particular, the following research questions were proposed: (a) How effective are memory training programs in improving the subjective memory characteristics of healthy older adults with memory complaints? (b) Which components of the memory training programs increase the effectiveness of memory training (in terms of metamemory characteristics)? (c) How do the results of this meta-analysis compare to those reported by Floyd and Scogin (1997)? Studies that …

Recalled Childhood Sexual Abuse Related To Marital Satisfaction, David Lawson

Theses, Dissertations and Capstones

Sexual satisfaction of participants who recalled childhood sexual abuse was investigated. A survey asking several questions pertaining to sexual activities was completed by 417 adult heterosexual females and 179 adult heterosexual males. The results indicated that three groups had lower sexual satisfaction than controls: (1) underage females who were victims of coerced sexual situations with male partners who were within four years of the victim’s age, (2) underage females who voluntarily experimented sexually with underage males who were more than four years older than themselves, and (3) females who reported that they were raped as adults by adult males. Underage …

A Comparison Of The Wj-Iii Test Of Cognitive Abilities And The Wais-Iii, Brittany Leigh Metz

Theses, Dissertations and Capstones

Since the birth of the intelligence test in the early 20th century, these instruments have gone through tremendous alterations. The revision of such instruments creates an obligation of those who utilize these tests to provide empirical evidence that supports concurrent validity with additional cognitive measures. The purpose of this study is to evaluate the relationship between the Woodcock-Johnson Test of Cognitive Abilities, Third Edition and the Wechsler Adult Intelligence Test, Third Edition. Both instruments were administered to 30 college students attending a Midwest university. The previously collected data was analyzed using a Pearson Product Moment Correlation as well as a …