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The Development And Validation Of The Intolerance Of Uncertainty In Social Interactions Scale, Anne Eible
The Development And Validation Of The Intolerance Of Uncertainty In Social Interactions Scale, Anne Eible
Electronic Theses and Dissertations, 2020-
Intolerance of uncertainty (IU) is commonly defined as the tendency for one to interpret uncertainty as negative or threatening. Most general or non-specific measures of IU show a strong relationship with worry and generalized anxiety; however, a specialized measure of intolerance of uncertainty in social situations could provide insight into the role of IU in social anxiety. This study's purpose was to develop and validate the Intolerance of Uncertainty in Social Interactions Scale, a comprehensive measure designed to assess intolerance of uncertainty in social situations. Participants consisted of a non-referred, adult undergraduate sample (N=456). Based on an exploratory factor analysis, …
Neural Dynamics Of Categorical Representations Used For Visual Search, Ashley Phelps
Neural Dynamics Of Categorical Representations Used For Visual Search, Ashley Phelps
Electronic Theses and Dissertations, 2020-
Decades of visual attention research have predominantly used pictorial search paradigms that cue participants with the exact perceptual details of the target. However, in everyday life, people often search for categories rather than specific items (i.e., any pen rather than a specific pen). To study visual attention in a more realistic context, researchers can use categorical search paradigms that cue participants with text indicating the target category. In these instances, one must rely on long-term memory to retrieve categorical features of the target. Both experiments in this study were a reanalysis of experiments previously designed and collected by Schmidt and …
Defining Sober Harms And Factors That Influence Them: Blame It On The Alcohol?, Jessica Flori
Defining Sober Harms And Factors That Influence Them: Blame It On The Alcohol?, Jessica Flori
Electronic Theses and Dissertations, 2020-
Reductions in alcohol use have often led to smaller reductions in harms than expected, and this may result from inadequate measurement of alcohol-related consequences. Harms questionnaires typically include consequences that can occur in the absence of alcohol use leading to an over attribution of certain harms to drinking (e.g., an individual might endorse engaging in risky behavior while drinking and while sober). The purpose of this study was to examine limitations of harms assessment by collecting data on frequency of harms while drinking and while sober, and to identify potential determinants of harms unrelated to alcohol use. College student participants …
The Role Of Savoring In The Relationship Between Concussion History And Consummatory Reward, John O'Donnell
The Role Of Savoring In The Relationship Between Concussion History And Consummatory Reward, John O'Donnell
Electronic Theses and Dissertations, 2020-
Concussions are a relatively common neurological injury and are associated with several adverse outcomes including depression. Anhedonia is a core feature of depression, with multiple subtypes, including consummatory anhedonia (i.e., diminished reward liking). Reward liking is related conceptually to the practice of savoring pleasurable stimuli. Savoring has been a component of mindfulness-based interventions that have efficacy in treating depressive symptoms. The purpose of this study was to examine the relationships between lifetime concussion history, reward liking, savoring, and depression severity. 293 participants (56% women; mean age: 19.31) completed an online questionnaire and computer-based image savoring task. Contrary to expectations, no …
The Relationship Among Identity Development, Dark Personality, And Risk-Taking Behaviors, Reilly Branch
The Relationship Among Identity Development, Dark Personality, And Risk-Taking Behaviors, Reilly Branch
Electronic Theses and Dissertations, 2020-
Previous research has found significant relationships between various dark personality traits (Machiavellianism, sadism, narcissism, and psychopathy) and externalizing behaviors including delinquency (Muris et al., 2013). Although many studies have examined the relationships among dark personality, risk propensity, and delinquency, little research has examined the role of identity development and identity distress in predicting risky or antisocial behaviors. Therefore, this study examined the utility of using both the Dark Tetrad and identity dimensions to predict risk propensity and delinquent behaviors. Emerging adult college students (N = 424) completed an anonymous online survey battery. Results indicated that specific dark personality traits (i.e., …
Predicting Implementation Citizenship Behavior Rating Discrepancies Between Supervisor-Subordinate Dyads, Alexandra Kandah
Predicting Implementation Citizenship Behavior Rating Discrepancies Between Supervisor-Subordinate Dyads, Alexandra Kandah
Electronic Theses and Dissertations, 2020-
Organizational citizenship behavior (OCB), defined as behavior that is discretionary and not directly or explicitly recognized by the formal reward system, has gained significant interest in the literature over the past few decades. Recent OCB research has begun to address more specialized facets of citizenship behavior that target behaviors that support specific strategic goals in the organization. One form of OCB encompasses those behaviors that assist with the implementation of new practices or innovations in the organization, above and beyond typical implementation. This study extends both the general OCB literature and the newer literature on implementation citizenship by examining factors …