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Articles 7561 - 7590 of 8284

Full-Text Articles in Medicine and Health Sciences

An Evaluation Of Methylphenidate Preference In Adults Diagnosed With Attention-Deficit/Hyperactivity Disorder, Emily Kathleen Macdonald Jun 2003

An Evaluation Of Methylphenidate Preference In Adults Diagnosed With Attention-Deficit/Hyperactivity Disorder, Emily Kathleen Macdonald

Dissertations

Methylphenidate (MPH) is widely used in the treatment of ADHD, and is associated with positive effects across a wide range of domains. In spite of the clinical effectiveness of MPH, concern has arisen with respect to its abuse potential. The present study examined the reinforcing effects and participant-rated effects of MPH in adults diagnosed with ADHD. Participants included 10 volunteers (ages 18-22) diagnosed with ADHD who were receiving MPH treatment. The reinforcing effects were assessed using a double-blind choice procedure with 4 sampling and 8 choice sessions. During sampling sessions, participants completed a self-report questionnaire before receiving either placebo or …

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Effects Of Moral Sensitivity And Moral Climate On Moral Reasoning, Marita Louise Mahoney Jun 2003

Effects Of Moral Sensitivity And Moral Climate On Moral Reasoning, Marita Louise Mahoney

Loma Linda University Electronic Theses, Dissertations & Projects

As healthcare professionals, psychology students and psychologists are expected to behave ethically and morally. It is assumed that moral and ethical reasoning in psychology students develops through exposure to ethical dilemmas within ethics classes and during clinical training experiences. Rest's Four Component Model of Moral Behavior, a neo-Kohlbergian approach to understanding moral development, posits an interaction of Moral Sensitivity, Moral Motivation, Moral Reasoning and Moral Character. Moral sensitivity, or awareness of a moral dilemma, is posited to cue the moral reasoning process, though little is known about how the training environment can facilitate or hamper such developments. Fifty".'two psychology-graduate students …

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Exploring The Physician’S Processes: Diagnosing Autism, Gwennyth Li Sze Palafox Jun 2003

Exploring The Physician’S Processes: Diagnosing Autism, Gwennyth Li Sze Palafox

Loma Linda University Electronic Theses, Dissertations & Projects

Physicians are customarily the first point of contact for parents who are concerned about a child’s development. Thus, it is important for physicians to be current and educated about childhood disorders and subsequent treatment for those disorders. Recently, empirical evidence has led to the proposal of early indicators of autism supporting that autism may be diagnosed accurately in children less than three years old. Furthermore, formal screening and assessment parameters developed by medical organizations have been proposed in order to identify autism as early as possible (American Academy of Neurology, 2000). While the proposed parameters and empirical evidence support early …

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Cultural And Psychological Influences On Diabetic Adherence, Keikilani Mcmillin-Williams Jun 2003

Cultural And Psychological Influences On Diabetic Adherence, Keikilani Mcmillin-Williams

Loma Linda University Electronic Theses, Dissertations & Projects

Diabetes mellitus is a serious disease that poses a particular healthcare challenge because progression is considered controllable (Cox, et al, 1985; Vinicor, et al, 1996) yet treatment adherence, and thus outcome, is very poor (Gonder-Frederick, Cox, & Ritterband, 2002; Goodall, 1991). Culture is a lethal risk factor for diabetic contraction and treatment maintenance. Latinos within the United States are two-to-three times more likely to develop complications and die than non-Latinos (Haffner et al, 1996; Rubin, Peyrot, & Saudek, 1991) and are less likely to adhere to treatment (Lipton, Losey, Giachello, Mendez, & Girotti, 1998). Efforts to eliminate health disparities have …

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An Examination Of Factors Related To Women's Perceptions Of Female Celebrities: Body Satisfaction, Awareness And Internalization Of Thinness Standards, And Maternal Influence, Jennifer M. Mayer May 2003

An Examination Of Factors Related To Women's Perceptions Of Female Celebrities: Body Satisfaction, Awareness And Internalization Of Thinness Standards, And Maternal Influence, Jennifer M. Mayer

Honors Capstones

Capstone submitted as a graduation requirement for the BSU Honors Program.

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Secure Attachments And Peer Relationships : The Effects Of Secure Mother-Child Attachments On Peer Relationships In Pre-School, Cassandra Damlo May 2003

Secure Attachments And Peer Relationships : The Effects Of Secure Mother-Child Attachments On Peer Relationships In Pre-School, Cassandra Damlo

Honors Capstones

Capstone submitted as a graduation requirement for the BSU Honors Program.

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Distributive Justice: Perceptions Of Star Player Treatment In Work Team Settings, Nadim Zaidy May 2003

Distributive Justice: Perceptions Of Star Player Treatment In Work Team Settings, Nadim Zaidy

Masters Theses & Specialist Projects

The present study examined the effects of punishment given to the most valued team member who has committed a company rule violation. The team is working on an important project where the contribution by that valued member is critical to project completion. The study assessed the effects of the severity of rule violation, the severity of the punishment, the consistency of the punishment, and who is impacted by the punishment. The results indicated that when a valued employee has committed a rule violation, applying consistent punishment is perceived as more fair and appropriate by the teammates. However, when that valued …

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Effects Of Ethanol On Anti-Saccade Task Performance., Sarah A Khan, Kristen Ford, Brian Timney, Stefan Everling May 2003

Effects Of Ethanol On Anti-Saccade Task Performance., Sarah A Khan, Kristen Ford, Brian Timney, Stefan Everling

Brain and Mind Institute Researchers' Publications

It has been shown that saccade-related neurons in the superior colliculus (SC) display an increased level of prestimulus activity and a higher stimulus-related burst in action potentials preceding direction errors in the anti-saccade task compared with correct anti-saccades. From this, it has been hypothesized that errors occur when the incoming visual signal in the SC passes a threshold and triggers a reflexive saccade. This hypothesis predicts that an attenuated visual signal will reduce the number of direction errors. Since ethanol has been shown to have a suppressive effect on cortical visual event-related potentials (ERPs), the purpose of the present study …

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Inside Unlv, Gian Galassi, Richard Morgan, Carol C. Harter May 2003

Inside Unlv, Gian Galassi, Richard Morgan, Carol C. Harter

Inside UNLV

No abstract provided.

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Special Article. Commentaries On A World At War: Sars, Weapons Of Mass Destruction, Preemption, The United Nations, International Respect And Confidence, And Truth., Ibpp Editor Apr 2003

Special Article. Commentaries On A World At War: Sars, Weapons Of Mass Destruction, Preemption, The United Nations, International Respect And Confidence, And Truth., Ibpp Editor

International Bulletin of Political Psychology

This article highlights cognitive difficulties exposed by examples of contemporary security conflict.

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Hierarchical Processing In Spoken Language Comprehension., Matthew H Davis, Ingrid Johnsrude Apr 2003

Hierarchical Processing In Spoken Language Comprehension., Matthew H Davis, Ingrid Johnsrude

Brain and Mind Institute Researchers' Publications

Understanding spoken language requires a complex series of processing stages to translate speech sounds into meaning. In this study, we use functional magnetic resonance imaging to explore the brain regions that are involved in spoken language comprehension, fractionating this system into sound-based and more abstract higher-level processes. We distorted English sentences in three acoustically different ways, applying each distortion to varying degrees to produce a range of intelligibility (quantified as the number of words that could be reported) and collected whole-brain echo-planar imaging data from 12 listeners using sparse imaging. The blood oxygenation level-dependent signal correlated with intelligibility along the …

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An Investigation Of The Relationship Among Life-Skills, Self-Esteem, And Well-Being In Adults, Scott David Meche Apr 2003

An Investigation Of The Relationship Among Life-Skills, Self-Esteem, And Well-Being In Adults, Scott David Meche

Doctoral Dissertations

This study examined the relationship among life-skills, self-esteem, and well-being in 278 adults. Adults were classified into three age groups. Of the 278 participants, 96 were young adults, 92 were middle-aged, and 90 were older adults. Life-skills, global organizations of general coping skills that are learned behaviors which enable effective functioning, were assessed with the Life-Skills Inventory - Adult Form (Gazda, Illovsky, & Taylor, 1991). Analyses were performed to understand the influence of four generic life-skills areas, interpersonal communication/human relations, problem-solving/decision making, identity development/purpose in life, and physical fitness/health maintenance, on self-esteem. Self-esteem was measured with the Self-Esteem Inventory-Adult Form …

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Psychological Reactance As A Personality Characteristic: Relationships To Attachment And Autonomy, Maurine Traville Hargrove Ladner Apr 2003

Psychological Reactance As A Personality Characteristic: Relationships To Attachment And Autonomy, Maurine Traville Hargrove Ladner

Doctoral Dissertations

Psychological reactance is a construct that motivates people to restore lost or threatened freedoms (Brehm, 1966). Research is beginning to show that psychological reactance may be related to family of origin dynamics. Autonomy is developed through a secure attachment. Dowd (1993) stated that autonomy is fostered by an optimal level of reactance, and one's personal identity is dependent on the development of a flexible autonomy. This study explored the relationship between psychological reactance and attachment. Additionally, research has suggested that level of reactance may be related to level of autonomy. This relationship was empirically explored. Participants were assessed using the …

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The Development Of A Physical Education Teachers' Physical Activity Self-Efficacy Instrument, Jeffrey J. Martin, Pamela Hodges Kulinna Apr 2003

The Development Of A Physical Education Teachers' Physical Activity Self-Efficacy Instrument, Jeffrey J. Martin, Pamela Hodges Kulinna

Kinesiology, Health and Sport Studies

In the present investigation a questionnaire was developed to assess physical education teachers' self-efficacy for teaching classes in which their students were engaged in high levels of physical activity (i.e., at least 50% of class time). Exploratory and confirmatory factor analyses resulted in the development of a 16-item, 4-factor, multidimensional physical education teachers' physical activity self-efficacy scale (PETPAS) that produced reliable and valid scores. The Student factor reflected teachers' efficacy for managing students who didn't enjoy or value physical activity. The Time factor was indicative of teachers' efficacy when they didn't have enough time to teach. The Space factor reflected …

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Modeling The Decision Process Of A Joint Task Force Commander, John Anthony Sokolowski Apr 2003

Modeling The Decision Process Of A Joint Task Force Commander, John Anthony Sokolowski

Computational Modeling & Simulation Engineering Theses & Dissertations

The U.S. military uses modeling and simulation as a tool to help meet its warfighting needs. A key element within military simulations is the ability to accurately represent human behavior. This is especially true in a simulation's ability to emulate realistic military decisions. However, current decision models fail to provide the variability and flexibility that human decision makers exhibit. Further, most decision models are focused on tactical decisions and ignore the decision process of senior military commanders at the operational level of warfare. In an effort to develop a better decision model that would mimic the decision process of a …

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Trends. A Casualty Of War: Suicide As A Response To An American-Led Invasion Of Iraq, Ibpp Editor Mar 2003

Trends. A Casualty Of War: Suicide As A Response To An American-Led Invasion Of Iraq, Ibpp Editor

International Bulletin of Political Psychology

This Trends article discusses the political psychology of suicide as protest.

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Political Authority And Social Cognitions On The War On Terrorism With Global Reach: Airport Security, Terrorism Contingent On A United States-Led Attack On Iraq, Smallpox Vaccinations, Ibpp Editor Mar 2003

Political Authority And Social Cognitions On The War On Terrorism With Global Reach: Airport Security, Terrorism Contingent On A United States-Led Attack On Iraq, Smallpox Vaccinations, Ibpp Editor

International Bulletin of Political Psychology

This article presents analyses of three common social cognitions embraced by many representatives of political authority concerning aspects of the war on terrorism with global reach.

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Trends. Geropsychology And Global Security, Ibpp Editor Mar 2003

Trends. Geropsychology And Global Security, Ibpp Editor

International Bulletin of Political Psychology

This Trends article discusses how to evaluate whether national leaders, as senior citizens, can be considered the best and brightest, and the possible role for cognitive stimulation.

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Borderline Personality Disorder : A Comparison Of Linehan And Kernberg's Treatment Modalities, Janet M. Riley Jan 2003

Borderline Personality Disorder : A Comparison Of Linehan And Kernberg's Treatment Modalities, Janet M. Riley

Graduate Research Papers

About 30% of clients worldwide are diagnosed as Borderline Personality Disorder (BPD) (Bohus et al., 2000). BPD is a complex disorder and difficult to treat. Therefore, it is necessary for counselors to gain as much knowledge about treatment modalities and their effectiveness as possible. This paper attempts to define BPD by looking closely at its history.and describing the criteria for diagnosis. Linehan's Dialectical Behavior Therapy (DBT) and Kernberg's Object Relational Theory (ORT) are compared as to their effectiveness in working with clients who exhibit symptoms of BPD.

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Progress And Opportunities In Lesbian, Gay, Bisexual And Transgender Health Communications, Laurie A. Drabble, J. Keatley, G. Marcelle Jan 2003

Progress And Opportunities In Lesbian, Gay, Bisexual And Transgender Health Communications, Laurie A. Drabble, J. Keatley, G. Marcelle

Faculty Publications

This article describes elements of effective health communication and highlights strategies that may best be adopted or adapted in relation to lesbian, gay, bisexual, and transgender (LGBT) populations. Studies have documented the utility of multidimensional approaches to health communication from the macro level of interventions targeting entire populations to the micro level of communication between health care provider and consumer. Although evidence of health disparities in LGBT communities underscores the importance of population-specific interventions, health promotion campaigns rarely target these populations and health communication activities seldom account for the diversity of LGBT communities. Advances in health communication suggest promising direction …

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The Treatment Of Hypnotic Dependent Sleep Disorder: A Case Study, Theodore Cooper, K. Lichstein, N. Aguillard Jan 2003

The Treatment Of Hypnotic Dependent Sleep Disorder: A Case Study, Theodore Cooper, K. Lichstein, N. Aguillard

Selected Works Temporary Series

No abstract provided.

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A Prospective Evaluation Of The Relationships Between Smoking Dosage And Body Mass Index In An Adolescent, Biracial Cohort., Theodore Cooper, R. Klesges, L. Robinson, S. Zbikowski Jan 2003

A Prospective Evaluation Of The Relationships Between Smoking Dosage And Body Mass Index In An Adolescent, Biracial Cohort., Theodore Cooper, R. Klesges, L. Robinson, S. Zbikowski

Selected Works Temporary Series

No abstract provided.

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Childhood Depression And Schools, Jeni Barry Jan 2003

Childhood Depression And Schools, Jeni Barry

Graduate Research Papers

Depression in children is a problem that is becoming more prevalent. With children and adolescents under more stress and pressure than ever before, the seriousness of the issues children deal with is also intensifying. Depression in children is a major concern because it can interfere with school and academics, social functioning, and even lead to somatic symptoms. If depression is left untreated it can lead to other mental disorders. An important concern is that children who are depressed are at great risk of suicide. Population studies show that at any one time between 10 and 15 percent of the child …

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Relationships Between Human Auditory Cortical Structure And Function, Deborah A Hall, Heledd C Hart, Ingrid Johnsrude Jan 2003

Relationships Between Human Auditory Cortical Structure And Function, Deborah A Hall, Heledd C Hart, Ingrid Johnsrude

Brain and Mind Institute Researchers' Publications

The human auditory cortex comprises multiple areas, largely distributed across the supratemporal plane, but the precise number and configuration of auditory areas and their functional significance have not yet been clearly established. In this paper, we discuss recent research concerning architectonic and functional organisation within the human auditory cortex, as well as architectonic and neurophysiological studies in non-human species, which can provide a broad conceptual framework for interpreting functional specialisation in humans. We review the pattern in human auditory cortex of the functional responses to various acoustic cues, such as frequency, pitch, sound level, temporal variation, motion and spatial location, …

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Dispositional Hardiness And Women’S Well-Being Relating To Gender Discrimination: The Role Of Minimization, Mindi D. Foster, Kenneth L. Dion Jan 2003

Dispositional Hardiness And Women’S Well-Being Relating To Gender Discrimination: The Role Of Minimization, Mindi D. Foster, Kenneth L. Dion

Psychology Faculty Publications

Three studies examined whether personality-based hardiness would be associated with mental health benefits in contexts of gender discrimination. Hardy women encountering both a laboratory simulation and a hypothetical scenario of discrimination showed greater self-esteem and less negative affect than low hardy women. However, these benefits were mediated by the use of specific attributions, suggesting that the well-being in hardy women may have been achieved through minimizing the pervasiveness of discrimination. Study three showed this mediation pattern occurred only for participants exposed to higher threat scenarios versus lower threat scenarios of discrimination. Thus, minimizing the pervasiveness of discrimination may have been …

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A Prospective Evaluation Of The Relationships Between Smoking Dosage And Body Mass Index In An Adolescent, Biracial Cohort., Theodore Cooper, R. Klesges, L. Robinson, S. Zbikowski Jan 2003

A Prospective Evaluation Of The Relationships Between Smoking Dosage And Body Mass Index In An Adolescent, Biracial Cohort., Theodore Cooper, R. Klesges, L. Robinson, S. Zbikowski

Departmental Papers (Psych)

No abstract provided.

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Personality Profiles Of Iditasport Ultra-Marathon Participants, Kristin J. Stuempfle, Sherri Lind Hughes, H. Samuel Case, Deborah S. Evans Jan 2003

Personality Profiles Of Iditasport Ultra-Marathon Participants, Kristin J. Stuempfle, Sherri Lind Hughes, H. Samuel Case, Deborah S. Evans

Health Sciences Faculty Publications

Each February, competitors convene in Big Lake, Alaska, to participate in the “Iditasport Human Powered Ultra-Marathon”. Who would attempt this challenging race? Personality might be one factor predicting participation. Iditasport represents a unique athletic event with a distinctive social and psychological climate that might be reflected in the personalities of the participants in many ways. This study was designed to identify the personality profile of Iditasport athletes when compared to normative populations and to explore differences between athletes competing in different race divisions.

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The Contribution Of Enactments To Structural Family Therapy: A Process Study, Stephanie Fellenberg Jan 2003

The Contribution Of Enactments To Structural Family Therapy: A Process Study, Stephanie Fellenberg

Psychology Theses & Dissertations

In an era where the effectiveness of many forms of psychotherapy has been thoroughly examined, the focus of many researchers has shifted from investigating outcome to exploring therapeutic processes. Process studies serve to identify the active ingredients of therapy—that is, those interventions that bring about in-session changes. This process study examines the relationship between the use of enactments, a structural family therapy intervention, and in-session change as observed over the course of the session. Change was measured by the amount of change that occurred in the core problem dynamic, that is, the most prominent pattern of dysfunctional family …

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Factors Influencing Substance Abuse/Dependence And Treatment Outcome Of Adolescents In A Residential Substance Abuse Program: An Exploratory Study, Melissa L. Moody Jan 2003

Factors Influencing Substance Abuse/Dependence And Treatment Outcome Of Adolescents In A Residential Substance Abuse Program: An Exploratory Study, Melissa L. Moody

Masters Theses

Previous research examining the risk factors associated with alcohol and other drug use has primarily focused on the adult population. Few studies have investigated the factors which influence adolescent substance abuse and the respective effects on treatment outcome. This in spite of the considerable decline in the age-of-onset for problematic substance use that could, if gone untreated, escalate into dependence and a variety of other interpersonal problems which extend across the lifespan. Effective interventions targeting the adolescent population would therefore seem to be of utmost importance to both researchers and clinicians. It has been suggested that individualized treatment programs focusing …

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Storying The Body : Women's Narratives Through The Lens Of Breast Cancer, Janet A. Griffin Jan 2003

Storying The Body : Women's Narratives Through The Lens Of Breast Cancer, Janet A. Griffin

Theses : Honours

What can women's narratives contribute to our understanding of breast cancer and to feminist theories of the body? This thesis explores the meanings women construct to make sense of embodied experiences of breast cancer, and the profound experience of breast loss. Rich contextual data was elicited from in depth, guided conversations with five premenopausal women who have undergone mastectomy. Adopting feminist methodology, biographic-narrative was used to place the body at the heart of inquiry. This thesis explores the personal and theoretical meanings of mastectomy, embedded in the larger story of how these five women experience their breasts, throughout their lives. …

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