Cognitive Psychology Commons^™

Differences In Frn And P300 Amplitudes Among Hockey Fans Versus Non-Hockey Fans In Response To Relevant And Irrelevant Information., Omar Rafiq

Theses and Dissertations (Comprehensive)

Sports bettors tend to rely on statistical information about an athlete or team’s past performance even though this type of information often has no predictive value. The belief that this statistical information can help predict future performance is typically held by experts and novices alike. A recent study conducted by Cheng and colleagues (in preparation) suggests that sports bettors do not process decision outcomes that are based on relevant information in the same way that they process decision outcomes based on irrelevant information. Specifically, they found differences in the event-related potential component known as Feedback-Related Negativity (FRN), such that FRNs …

Auditory Erp Differences Across A Continuum Of Psychotic Symptoms In Non-Clinical Population, Anaya Rehman

Theses and Dissertations (Comprehensive)

Psychosis is a term given to a mental state described as a loss of contact with the real world. The aim of this thesis was to examine early non-specific psychotic experiences in a healthy population by means of two self-report screening tools: Prime Screen and Youth Psychosis At-Risk Questionnaire-Brief, and place individuals on a psychosis continuum. Across this psychosis continuum, three event related potential (ERP) components were assessed: P300, Mismatch Negativity and N100. There is evidence that P300 and mismatch negativity amplitudes diminish in individuals with psychosis. Similarly, impaired N100 amplitude suppression (increased N100 amplitudes) during vocalization has been observed …

An Examination Of Imagined Contexts: The Unreliability Of Context-Dependent Memory Effects In Recall, Caitlin J. I. Tozios

Theses and Dissertations (Comprehensive)

It is generally accepted that the environmental context present during memory encoding serves as an effective cue for recall if reinstated during retrieval. Participants who perform a free recall test in the same context as that during which they learned a set of words, often remember more words than participants who experience a context mismatch from encoding to retrieval. This is referred to as the context-dependent memory effect and forgetting due to a change in context is referred to as context-dependent forgetting. Recent evidence suggests that contexts need not always be physical but can be mentally generated or imagined and …

Investigating The Effects Of Mindfulness On Children’S Executive Function, Emotional Regulation, Stress, And Academic Performance Compared To A Control Condition, Lerna Hanceroglu

Theses and Dissertations (Comprehensive)

Mindfulness is a growing field in the study of psychological well-being, with reports of individuals experiencing increases in resilience and reduced stress. The current research on mindfulness lacks information on a comprehensive analysis on the relationship between mindfulness and executive function, emotional regulation, stress, and subsequent academic performance for children. Additionally, studies contain methodological issues, such as the absence of active control groups. Hence, the current study assessed the effects of mindfulness training on children’s executive function, emotional regulation, stress, and academic outcomes compared to an active control group. There were 51 younger children from grades 2 to 4 (Mean …

Pathways Linking Clinician Demographics To Mental Health Diagnostic Accuracy: An International Perspective, Julia Brechbiel

Theses and Dissertations

Significant research efforts have focused on examining the effect of patient factors on providing diagnoses across clinical settings; however, the influence of clinician demographics have received less attention. This study aimed to understand the impact of nonclinical factors such as clinician characteristics and response time on diagnostic accuracy. The study used data from a WHO field study of the ICD-11 development (n = 1822) that required clinicians to diagnose two case vignettes. Clinicians’ slower response times had a significant positive impact on their rates of diagnostic accuracy. However, there was no evidence that clinicians’ demographic features were directly related to …

Inclusive Leadership's Evolving Context: Organizational Climate And Culture Connect, Maria E. Dezenberg

Antioch University Dissertations & Theses

Conventional forms of leadership that are prominent in organizational life today are seemingly antithetical to the landscape of our dynamic, global society. The continued focus on traditional hierarchies with leadership that functions in a “chain of command” manner begs the question of how organizations can reshape routines and relationships to reflect processes of inclusion and collaboration that have the capability of provoking progressive change in organizations. Diversity and Inclusion scholars have identified the newer construct of inclusive leadership as apt to advance climates and cultures of inclusion through social processes that encourage inclusive practices and behaviors. These fluid aspects of …

The Relationship Between Schizotypy, Creativity, & Behavioral Inhibition, Karrah Wood

Murray State Theses and Dissertations

A creative individual is believed to possess many positive traits—such as openness to new experiences and intelligence (Jauk, Benedek, & Neubauer, 2014)—but also traits that are considered less desirable, such as the tendency to be hostile or impulsive (Burch, Hemsley, Corr, & Gwyer, 2006; Fink et al., 2013). These findings reveal a possible link between creativity and psychopathology (Simonton, 1999). A large focus in the research has been on schizotypal personality disorder (i.e., “schizotypy”) and creativity, which has led to a number of positive findings between these two variables (Fink et al., 2013; Furnham, 2015). Additionally, other studies indicate that …

The Relationship Between Coping Strategies And Burnout For Caregivers Of Adjudicated Youth, Debra Marie Dix

Walden Dissertations and Doctoral Studies

In the human services field little is known about the impact of coping strategies on the problem of burnout for primary caregivers of delinquent youth in placement. The purpose of this correlational research was to examine the relationship between coping strategies, youth psychopathology, and burnout. This study was based on Maslach's theory of burnout and Lazarus and Folkman's transactional model of stress and coping. To assess the prevalence of burnout and coping strategies, 82 primary caregivers of adjudicated youth in placement in the state of Michigan, completed self-report questionnaires: the Maslach Burnout Inventory, the Brief COPE Inventory, and the Child …

Are All Interferences Bad? Bilingual Advantages In Working Memory Are Modulated By Varying Demands For Controlled Processing, Hwajin Yang, Sujin Yang

Research Collection School of Social Sciences

We investigated bilingual advantages in general control abilities using three complex-span tasks of working memory (WM). An operation-span task served as a baseline measure of WM capacity. Additionally, two modified versions of the Stroop-span task were designed to place varying attentional-control demands during memoranda encoding by asking participants either to read the to-be-remembered item aloud (lower cognitive control; i.e., Stroop-span task) or to name the font color of the to-be-remembered item while still encoding the word for later recall (greater cognitive control; i.e., attention-impeded Stroop-span task). Twenty-six Korean-English bilinguals and 25 English-native monolinguals were tested. We found that bilinguals outperformed …

Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation, Donald G. Sullens

College of Graduate Studies: Theses & Dissertations

If an organism is trained to approach a location within an enclosure the organism will approach the correct location and it’s geometrically identical location within the environment upon removal of any features. This phenomenon has been turned spatial reorientation, and further studies on how, and to what, organisms reorient have conducted in the last several decades. In the reorientation literature, two theories have surfaced to fill the void left by the rejection of the initial reorientation theory, the Geometric Module theory. I attempt look to discern if the synonym judgement dual task will hinder reorientation in a similar or different …

Examining The Effects Of Enclosure Size At Training And At Test In Spatial Reorientation, Zebulon K. Bell

College of Graduate Studies: Theses & Dissertations

Previous research has begun to shed light on the differentiated influence of enclosure size on cue use during reorientation (Sturz, Forloines, & Bodily, 2012). Namely, the question remains of why both feature (i.e., objects or landmarks in the enclosure) and geometric (i.e., shape of the enclosure) cues are differentially affected by enclosure size, and the extent to which local (i.e., wall lengths and corner angles) and global (i.e., principal axis of space) geometric cues are affected by enclosure size. Further, it remains unclear whether training size, testing size, or the relationship between training and testing size influences the use of …

Human Classifier: Observers Can Deduce Task Solely From Eye Movements, Brett Bahle, Mark Mills, Michael Dodd

Department of Psychology: Faculty Publications

Computer classifiers have been successful at classifying various tasks using eye movement statistics. However, the question of human classification of task from eye movements has rarely been studied. Across two experiments, we examined whether humans could classify task based solely on the eye movements of other individuals. In Experiment 1, human classifiers were shown one of three sets of eye movements: Fixations, which were displayed as blue circles, with larger circles meaning longer fixation durations; Scanpaths, which were displayed as yellow arrows; and Videos, in which a neon green dot moved around the screen. There was an additional Scene manipulation …

Ecological Invalidity Of Existing Gaydar Research: In-Lab Accuracy Translates To Real-World Inaccuracy: Response To Rule, Johnson, & Freeman (2016), William T.L. Cox, Patricia G. Devine, Alyssa A. Bischmann, Janet S. Hyde

Department of Educational Psychology: Faculty Publications

In recent years, several empirical studies have claimed to provide evidence in support of the popular folk notion that people possess “gaydar” that enables them to accurately identify who is gay or lesbian (Rule, Johnson, & Freeman, 2016). This conclusion is limited to artificial lab settings, however, and when translated to real-world settings this work itself provides evidence that people’s judgments about who is gay/lesbian are not pragmatically accurate. We also briefly review evidence related to the consequences of perpetuating the idea of gaydar (i.e., “the gaydar myth”). Although past claims about accurate orientation perception are misleading, the work that …

Young Children With Down Syndrome Show Normal Development Of Circadian Rhythms, But Poor Sleep Efficiency: A Cross-Sectional Study Across The First 60 Months Of Life, Fabian Fernandez, Casandra C. Nyhuis, Payal Anand, Bianca I. Demara, Norman F. Ruby, Goffredina Spano, Caron Clark, Jamie O. Edgin

Department of Educational Psychology: Faculty Publications

Objectives: To evaluate sleep consolidation and circadian activity rhythms in infants and toddlers with Down syndrome (DS) under light and socially entrained conditions within a familiar setting. Given previous human and animal data suggesting intact circadian regulation of melatonin across the day and night, it was hypothesized that behavioral indices of circadian rhythmicity would likewise be intact in the sample with DS.

Methods: A cross-sectional study of 66 infants and young children with DS, aged 5e67 months, and 43 typically developing age-matched controls. Sleep and measures of circadian robustness or timing were quantified using continuous in-home actigraphy recordings performed over …

Composition Of Unrecorded Distilled Alcohol (Bai Jiu) Produced In Small Rural Factories In Central China, Ian Newman, Ling Qian, Niran Tamrakar, Yonghua Feng, Ganrong Xu

Department of Educational Psychology: Faculty Publications

Background: Unrecorded traditional distilled spirits (bai jiu, 白酒) are made and used throughout rural China for everyday use and special occasions. Nearly every town or village has a distiller to supply the demand. In rural China, distilling bai jiu is legal and regulated lightly or not at all. The World Health Organization estimates that as much as 25% of all alcohol consumed in China is unrecorded alcohol, of which an unknown portion is unrecorded bai jiu. Little is known about the composition of unrecorded Chinese spirits from rural parts of the country. This study focused on white spirits because the …

Calling In Retirement: A Mixed Methods Study, Ryan D. Duffy, Carrie L. Torrey, Jessica England, Elliot A. Tebbe

Department of Educational Psychology: Faculty Publications

This mixed methods study aimed to examine the experiences of a calling in retirement with a sample of 196 retired adults. First, a qualitative analysis explored the types of activities participants experienced as a calling as well as the types of barriers that participants perceived as keeping them from living their calling. ‘Helping Others’ emerged as the largest category of calling that participants endorsed and ‘No Resources to Live Calling’ emerged as the most frequently endorsed barrier. Building on our qualitative findings, we conducted a quantitative analysis to examine the relation of perceiving a calling with well-being. Consistent with prior …

Can Coloring Reduce Stress And Increase Working Memory In The Elderly?, Alexus Lepere

UNF Graduate Theses and Dissertations

This study explores whether the observed effects of coloring on anxiety and stress apply to the elderly. Two coloring activities were administered to elderly participants to evaluate the effects on stress, anxiety, and working memory. The Mini Mental State Examination was used to establish cognitive level. The Perceived Stress Scale and Brief State Trait Anxiety Inventory were administered to obtain pretest and posttest scores on stress and anxiety levels. Working memory was measured using the Backward Digit Recall to test if the potential calming effects improve working memory. A near significant increase in stress scores was demonstrated in the mandala …

Prosociality And Risk: How Risky Decision-Making In Young Adults Relates To Altruistic Tendencies, Empathic Concern, And Prosocial Peer Affiliation, Sarah J. Beard

UNF Graduate Theses and Dissertations

Adolescence involves an increase in risky decisions, such as reckless driving and illicit substance use, but prosocial characteristics and peer affiliation have yet to be investigated as protective factors. The present study assessed altruistic tendencies, prosocial peer affiliation (PPA), and empathic concern as predictors and moderators of risk-taking, including both self-reported health risks and riskiness in a behavioral task. Young adults from ages 20 to 25 (M = 22.55, SD = 1.38) completed a battery of behavioral tasks (including the Balloon Analogue Risk Task and the Dictator Game) and questionnaires on Amazon MTurk, measuring risk-taking (drunk driving, texting while …

The Effects Of Ego Depletion And Emotional Intelligence On Risk-Taking, Travis Bishop

UNF Graduate Theses and Dissertations

Ego depletion theory postulates that the ability to exert self-control depends upon the availability of a limited mental resource. In this experiment, we investigated the effects of ego depletion on risky decision-making. We also examined the moderating effect emotional intelligence may have on this relationship. First, participants completed a trait emotional intelligence questionnaire and a self-control task. This was followed by a mood questionnaire and a series of risky-decision scenarios. Results showed (1) participants who were depleted made more risky decisions than non-depleted participants, (2) no differences in perceived task effort between groups, (3) no evidence of a moderating effect …

Sentence Recall In Children With Autism Spectrum Disorder, Brett Wallace

UNF Graduate Theses and Dissertations

There is an age-shift in neurotypical children: younger children tend to remember information in a verbatim manner so they store item-specific surface characteristics; between nine and ten children engage in gist recall where they store meanings of presented information. The aim of the present study was to explore false memory in children with Autistic Spectrum Disorder (ASD), as some research suggests that they develop gist recall at a later age than neurotypical children. We are also interested in the role of working memory.

One approach to understanding false memory creation is activation-monitoring (AM) theory. Working memory can play a role …