Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Alpha-amylase (2)
- Anxiety (2)
- Cortisol (2)
- <p>Brain damage.</p> <p>Brain damage -- Psychological aspects.</p> (1)
- Attitude accessibility (1)
-
- Attitudes (1)
- Brain lesion (1)
- Chronicity (1)
- Comorbidity (1)
- Construal (1)
- Cortical asymmetry (1)
- Depression (1)
- Emotion (1)
- Hemispheric asymmetry (1)
- Lateralization (1)
- Location (1)
- Mood (1)
- Motivational orientation (1)
- Self-control (1)
- Stress (1)
- Symptoms (1)
- Traumatic brain injury (TBI) (1)
- Tympanic membrane temperature (1)
- Publication
- Publication Type
Articles 1 - 7 of 7
Full-Text Articles in Biological Psychology
Comparing Stress Responses In Generalized Anxiety Disorder Vs. Non-Clinical Populations: A Cortisol And Alpha-Amylase Study, Dominic Joseph Di Loreto
Comparing Stress Responses In Generalized Anxiety Disorder Vs. Non-Clinical Populations: A Cortisol And Alpha-Amylase Study, Dominic Joseph Di Loreto
Masters Theses
Debilitating anxiety affects 6.8 million Americans. Cortisol is an established measure of the stress response which reflects the hypothalamic-pituitary-adrenal (HPA) axis activity. However, salivary alpha-amylase (sAA) is a relatively new measure of the stress response, and it reflects the sympathetic-adrenal-medullary pathway (SAM pathway) activity. Our aim was to compare these two aspects of the stress response in a Generalized Anxiety Disorder (GAD) and a non-clinical population under a stressful stimulus (Knee replacement surgery video). To our knowledge this is the first time anyone has looked at both sAA and cortisol together with respect to GAD. We hypothesized that both cortisol …
Attitude Accessiblity As A Determinant Of Object Construal And Evaluation, Alison I. Young, Russell H. Fazio
Attitude Accessiblity As A Determinant Of Object Construal And Evaluation, Alison I. Young, Russell H. Fazio
Faculty Scholarship – Psychology
Attitude accessibility, the ease with which a given attitude comes to mind, has been demonstrated to affect attention. The current experiments focus on the construal of multiply-categorizable objects. They seek to provide evidence that (a) construals toward which individuals have more accessible attitudes, i.e., those that are more attitude-evoking, are more likely to influence the evaluation of related objects and that (b) this effect of attitude accessibility on construal processes can be extended to a whole series of objects which vary along multiple dimensions. Experiment 1 provides evidence that construals whose related attitudes were made more accessible via attitude rehearsal …
Stress, Anxiety, And Somatic Symptoms: A Comparison Of Biomarkers In A Clinical Sample, David J. Finitsis
Stress, Anxiety, And Somatic Symptoms: A Comparison Of Biomarkers In A Clinical Sample, David J. Finitsis
Master's Theses
Anxiety disorders are the most prevalent class of mental disorders, often characterized by a chronic course and comorbid psychopathology. The anxiety-stress literature utilizing cortisol as a biomarker of the hypothalamus pituitary adrenal (HPA) axis has been inconsistent. The establishment of salivary alpha-amylase (sAA) as a biomarker of sympathetic nervous system (SNS) activation allows researchers an opportunity to examine the stress response more fully. This study sought to explore relationships between trait anxiety and salivary stress biomarkers in an outpatient sample attending a specialized anxiety treatment center. Multiple regression and moderator analyses were conducted to examine associations between psychosocial and physiological …
Lateralized Difference In Tympanic Membrane Temperature: Emotion And Hemispheric Activity, Ruth E. Propper, Tad T. Brunyé
Lateralized Difference In Tympanic Membrane Temperature: Emotion And Hemispheric Activity, Ruth E. Propper, Tad T. Brunyé
Department of Psychology Faculty Scholarship and Creative Works
We review literature examining relationships between tympanic membrane temperature (TMT), affective/motivational orientation, and hemispheric activity. Lateralized differences in TMT might enable real-time monitoring of hemispheric activity in real-world conditions, and could serve as a corroborating marker of mental illnesses associated with specific affective dysregulation. We support the proposal that TMT holds potential for broadly indexing lateralized brain physiology during tasks demanding the processing and representation of emotional and/or motivational states, and for predicting trait-related affective/motivational orientations. The precise nature of the relationship between TMT and brain physiology, however, remains elusive. Indeed the limited extant research has sampled different participant populations …
Traumatic Brain Injury: The Relationship Of Psychosocial Variables And Location Of Injury To Post-Injury Depression, Alicia L. Smith
Traumatic Brain Injury: The Relationship Of Psychosocial Variables And Location Of Injury To Post-Injury Depression, Alicia L. Smith
Theses, Dissertations and Capstones
Traumatic Brain Injury (TBI) affects nearly 1.4 million people in the United States annually, and of these, 10% to 77% will experience post-injury depression. Psychosocial variables such as previous substance and alcohol abuse, prior mental illness, low educational attainment, and poverty have been identified as possible risk factors. Additionally, the location of injury appears to play a key role particularly if the injury occurs in the left hemisphere. This study examined archival data from brain-injured patients in an effort to better understand the factors related to post-TBI depression. Past medical records of brain-injured adults (N = 52) were reviewed …
The Role Of Pubertal Timing And Temperamental Vulnerability In Adolescents’ Internalizing Symptoms, Lisa J. Crockett, Gustavo Carlo, Jennifer M. Wolff, Meredith O. Hope
The Role Of Pubertal Timing And Temperamental Vulnerability In Adolescents’ Internalizing Symptoms, Lisa J. Crockett, Gustavo Carlo, Jennifer M. Wolff, Meredith O. Hope
Department of Psychology: Faculty Publications
This longitudinal study examined the joint role of pubertal timing and temperament variables (emotional reactivity and self-regulation) in predicting adolescents’ internalizing symptoms. The multiethnic sample included 1,025 adolescent girls and boys followed fromage 11 to age 15 (Mage¼11.03 years at Time 1). In structural equation models, age 11 measures of pubertal timing, emotional reactivity, and self-regulation and their interactions were used to predict adolescents’ internalizing behavior concurrently and at age 15. Results indicated that, among girls, early pubertal timing, higher emotional reactivity, and lower self-regulation predicted increased internalizing behavior. In addition, self-regulation moderated the effect of pubertal timing such that …
Short Communication: Powerless And Jobless? Comparing The Effects Of Powerless Speech And Speech Disorders On An Applicant’S Employability, Christian M. End, Katherine Saunders
Short Communication: Powerless And Jobless? Comparing The Effects Of Powerless Speech And Speech Disorders On An Applicant’S Employability, Christian M. End, Katherine Saunders
Faculty Scholarship
The present study examines the impact of a speech disorder (a lateral lisp) and powerless speech on an applicant’s hireability. College students (N = 113) reviewed an applicant’s resume, as well as a description of two occupations/job openings that varied in regard to necessitating speech. Participants listened to one of three interviews (speech disorder vs. powerless speech vs. control), indicated their willingness to hire the applicant, and then completed hire-ability and employability scales for both positions, as well as an impressions ratings form. Contrary to the hypotheses, few differences between the “employers” responses to the control and speech disorder applicants …