Psychology Commons^™

Attachment Avoidance And Amends-Making: A Case Advocating The Need For Attempting To Replicate One’S Own Work, Sarah C.E. Stanton, Lorne Campbell

Psychology Publications

Attachment avoidance is typically associated with negative behaviors in romantic relationships;

however, recent research has begun to uncover circumstances (e.g., being in high-quality relationships) that promote pro-relationship behaviors for more avoidantly attached individuals. One possible explanation for why more avoidant individuals behave negatively sometimes but positively at other times is that their impulses regarding relationship events vary depending on relationship context (e.g., relationship satisfaction level). An initial unregistered study found support for this hypothesis in an amends-making context. We then conducted three confirmatory high-powered preregistered replication attempts that failed to replicate our initial findings. In our discussion of these four …

Time, Money, And Happiness: Does Putting A Price On Time Affect Our Ability To Smell The Roses?, Scott Connors, Mansur Khamitov, Sarah Moroz, Lorne Campbell, Claire Henderson

Psychology Publications

DeVoe and House (2012; Experiment 3) demonstrated that the process of thinking about one’s income in relation to time (i.e., as an hourly wage) affected the enjoyment that participants derived from pleasurable experiences. Participants compelled to think of “time is money” experienced more impatience and less enjoyment in reaction to listening to a pleasurable piece of music compared to participants not asked to think of time as money. These effects were attenuated when participants were financially compensated for this leisure time. This suggests that putting a price on time can influence enjoyment of leisure activities, depending on the degree to …

Visual Acceleration Perception For Simple And Complex Motion Patterns., Alexandra S Mueller, Brian Timney

Brain and Mind Institute Researchers' Publications

Humans are able to judge whether a target is accelerating in many viewing contexts, but it is an open question how the motion pattern per se affects visual acceleration perception. We measured acceleration and deceleration detection using patterns of random dots with horizontal (simpler) or radial motion (more visually complex). The results suggest that we detect acceleration better when viewing radial optic flow than horizontal translation. However, the direction within each type of pattern has no effect on performance and observers detect acceleration and deceleration similarly within each condition. We conclude that sensitivity to the presence of acceleration is generally …

Structural Brain Injury In Patients With Disorders Of Consciousness: A Voxel-Based Morphometry Study., Pieter Guldenmund, Andrea Soddu, Katherine Baquero, Audrey Vanhaudenhuyse, Marie-Aurélie Bruno, Olivia Gosseries, Steven Laureys, Francisco Gómez

Brain and Mind Institute Researchers' Publications

MAIN OBJECTIVE: Disorders of consciousness (DOC; encompassing coma, vegetative state/unresponsive wakefulness syndrome (VS/UWS) and minimally conscious state minus/plus (MCS-/+)) are associated with structural brain injury. The extent of this damage remains poorly understood and merits a detailed examination using novel analysis techniques. Research design/methods and procedures: This study used voxel-based morphometry (VBM) on structural magnetic resonance imaging scans of 61 patients with DOC to examine grey and white matter injury associated with DOC, time spent in DOC, aetiology and diagnosis.

MAIN OUTCOMES AND RESULTS: DOC and time spent in DOC were found to be associated with widespread structural brain injury, …

Correlation Between Resting State Fmri Total Neuronal Activity And Pet Metabolism In Healthy Controls And Patients With Disorders Of Consciousness., Andrea Soddu, Francisco Gómez, Lizette Heine, Carol Di Perri, Mohamed Ali Bahri, Henning U Voss, Marie-Aurélie Bruno, Audrey Vanhaudenhuyse, Christophe Phillips, Athena Demertzi, Camille Chatelle, Jessica Schrouff, Aurore Thibaut, Vanessa Charland-Verville, Quentin Noirhomme, Eric Salmon, Jean-Flory Luaba Tshibanda, Nicholas D Schiff, Steven Laureys

Brain and Mind Institute Researchers' Publications

INTRODUCTION: The mildly invasive 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) is a well-established imaging technique to measure 'resting state' cerebral metabolism. This technique made it possible to assess changes in metabolic activity in clinical applications, such as the study of severe brain injury and disorders of consciousness.

OBJECTIVE: We assessed the possibility of creating functional MRI activity maps, which could estimate the relative levels of activity in FDG-PET cerebral metabolic maps. If no metabolic absolute measures can be extracted, our approach may still be of clinical use in centers without access to FDG-PET. It also overcomes the problem of recognizing individual …

Microglia And Neurons In The Hippocampus Of Migratory Sandpipers., C G Diniz, N G M Magalhães, A A Sousa, C Santos Filho, D G Diniz, C M Lima, M A Oliveira, D C Paulo, P D C Pereira, D F Sherry, C W Picanço-Diniz

Brain and Mind Institute Researchers' Publications

The semipalmated sandpiper Calidris pusilla and the spotted sandpiper Actitis macularia are long- and short-distance migrants, respectively. C. pusilla breeds in the sub-arctic and mid-arctic tundra of Canada and Alaska and winters on the north and east coasts of South America. A. macularia breeds in a broad distribution across most of North America from the treeline to the southern United States. It winters in the southern United States, and Central and South America. The autumn migration route of C. pusilla includes a non-stop flight over the Atlantic Ocean, whereas autumn route of A. macularia is largely over land. Because of …

Context-Dependent Egr1 Expression In The Avian Hippocampus., Stephanie L Grella, Mélanie F Guigueno, David J White, David F Sherry, Diano F Marrone

Brain and Mind Institute Researchers' Publications

In mammals, episodic memory and spatial cognition involve context-specific recruitment of unique ensembles in the hippocampal formation (HF). Despite their capacity for sophisticated spatial (e.g., for migration) and episodic-like (e.g., for food-caching) memory, the mechanisms underlying contextual representation in birds is not well understood. Here we demonstrate environment-specific Egr1 expression as male brown-headed cowbirds (Molothrus ater) navigate environments for food reward, showing that the avian HF, like its mammalian counterpart, recruits distinct neuronal ensembles to represent different contexts.

Distinct Visual Processing Of Real Objects And Pictures Of Those Objects In 7- To 9-Month-Old Infants., Theresa M Gerhard, Jody C Culham, Gudrun Schwarzer

Brain and Mind Institute Researchers' Publications

The present study examined 7- and 9-month-old infants' visual habituation to real objects and pictures of the same objects and their preferences between real and pictorial versions of the same objects following habituation. Different hypotheses would predict that infants may habituate faster to pictures than real objects (based on proposed theoretical links between behavioral habituation in infants and neuroimaging adaptation in adults) or to real objects vs. pictures (based on past infant electrophysiology data). Sixty-one 7-month-old infants and fifty-nine 9-month-old infants were habituated to either a real object or a picture of the same object and afterward preference tested with …

Equal-Magnitude Size-Weight Illusions Experienced Within And Between Object Categories., Gavin Buckingham, Melvyn A Goodale, Justin A White, David A Westwood

Brain and Mind Institute Researchers' Publications

In the size-weight illusion (SWI), small objects feel heavier than larger objects of the same mass. This effect is typically thought to be a consequence of the lifter's expectation that the large object will outweigh the small object, because objects of the same type typically get heavier as they get larger. Here, we show that this perceptual effect can occur across object category, where there are no strong expectations about the correspondence between size and mass. One group of participants lifted same-colored large and small cubes with the same mass as one another, while another group lifted differently-colored large and …

Working Memory Training And Speech In Noise Comprehension In Older Adults., Rachel V Wayne, Cheryl Hamilton, Julia Jones Huyck, Ingrid S Johnsrude

Brain and Mind Institute Researchers' Publications

Understanding speech in the presence of background sound can be challenging for older adults. Speech comprehension in noise appears to depend on working memory and executive-control processes (e.g., Heald and Nusbaum, 2014), and their augmentation through training may have rehabilitative potential for age-related hearing loss. We examined the efficacy of adaptive working-memory training (Cogmed; Klingberg et al., 2002) in 24 older adults, assessing generalization to other working-memory tasks (near-transfer) and to other cognitive domains (far-transfer) using a cognitive test battery, including the Reading Span test, sensitive to working memory (e.g., Daneman and Carpenter, 1980). We also assessed far transfer to …

Medial Prefrontal And Anterior Insular Connectivity In Early Schizophrenia And Major Depressive Disorder: A Resting Functional Mri Evaluation Of Large-Scale Brain Network Models., Jacob Penner, Kristen A Ford, Reggie Taylor, Betsy Schaefer, Jean Théberge, Richard W J Neufeld, Elizabeth A Osuch, Ravi S Menon, Nagalingam Rajakumar, John M Allman, Peter C Williamson

Brain and Mind Institute Researchers' Publications

Anomalies in the medial prefrontal cortex, anterior insulae, and large-scale brain networks associated with them have been proposed to underlie the pathophysiology of schizophrenia and major depressive disorder (MDD). In this study, we examined the connectivity of the medial prefrontal cortices and anterior insulae in 24 healthy controls, 24 patients with schizophrenia, and 24 patients with MDD early in illness with seed-based resting state functional magnetic resonance imaging analysis using Statistical Probability Mapping. As hypothesized, reduced connectivity was found between the medial prefrontal cortex and the dorsal anterior cingulate cortex and other nodes associated with directed effort in patients with …

Repetitive Behavior In Children With Down Syndrome: Functional Analysis And Intervention, Nicole Neil, Emily A. Jones

Education Publications

Children with Down syndrome frequently display repetitive behavior including unusual routines, rituals, and stereotypy. Literature on intervention for repetitive behavior in individuals with Down syndrome frequently includes aversive procedures and interventions not informed by functional assessments. We used an analogue functional analysis to evaluate reinforcers maintaining repetitive behavior in 3 children with Down syndrome. Following identification of automatic functions, we used an ABAB design and a multiple-baseline design to demonstrate the effectiveness of differential reinforcement of other behavior in reducing repetitive behavior. DRO was effective in decreasing repetitive behavior and, for one participant, repetitive behavior remained low at 1, 2, …

Direct And Indirect Forms Of Childhood Maltreatment And Nonsuicidal-Self-Injury Among Clinically-Referred Children And Youth, Jenna Armiento, Cloe Hamza, Shannon Stewart, Alan Leschied

Education Publications

Importance: Although exposure to direct forms of childhood maltreatment is among the most widely studied risk factors for nonsuicidal self-injury (NSSI), research on NSSI has largely neglected the role of exposure to indirect forms of child maltreatment (i.e., exposure to intimate partner violence).

Objective: To address this gap in the literature, the present study examined associations among both direct and indirect forms of maltreatment and NSSI among clinically referred children and youth. It was expected that exposure to both forms of maltreatment would be associated with increased risk for NSSI engagement.

Design: Data was collected from September 2014 – August …

London’S First Summer Resort The Waterworks Region In Springbank Park, Marvin L. Simner

Psychology Publications

No abstract provided.

Cognitive Distortions, Humor Styles, And Depression, Katerina Rnic, David J.A. Dozois, Rod A. Martin

Psychology Publications

Cognitive distortions are negative biases in thinking that are theorized to represent vulnerability factors for depression and dysphoria. Despite the emphasis placed on cognitive distortions in the context of cognitive behavioural theory and practice, a paucity of research has examined the mechanisms through which they impact depressive symptomatology. Both adaptive and maladaptive styles of humor represent coping strategies that may mediate the relation between cognitive distortions and depressive symptoms. The current study examined the correlations between the frequency and impact of cognitive distortions across both social and achievement-related contexts and types of humor. Cognitive distortions were associated with reduced use …

Variables Associated With Patient Activation In Persons With Multiple Sclerosis, Marie-Christine Rutter Goodworth, Lara Stepleman, Judith Hibbard, Lisa Johns, Dustin Wright, Mary D. Hughes, Mitzi J. Williams

Faculty Publications - Doctor of Psychology (PsyD) Program

Identifying variables associated with patient activation in the multiple sclerosis population could serve to facilitate better multiple sclerosis self-management behaviors. Using a cross-sectional survey design, 199 participants were recruited from a multiple sclerosis center in the Southeastern United States. Depression, multiple sclerosis quality of life, and multiple Sclerosis self-efficacy were all significantly correlated with patient activation. Results of a hierarchical regression indicated that patient activation was significantly related to educational attainment, depression, and self-efficacy but not to quality of life. The results suggest several possible targets for intervention to increase patient activation, including health literacy, depression symptoms, and self-efficacy for …

Retrospective Evaluation Of High School Primary Physical Activities And Adulthood Physical Activity Need Satisfaction, Matthew R. Bice, James W. Ball, Thomas Parry, Megan Adkins

Health Sciences and Physical Education Faculty Publications

Presumably, individuals are taught skills throughout their primary education that are required to live a healthy lifestyle throughout the lifespan. The primary purpose of this study was to assess adult psycho- logical need satisfaction in relation to high school participation. Participation included university employees and students of two mid-sized universities and members of a state health organization. Participants (n = 512) completed the Psychological Need Satisfaction in Exercise (PNSE) and the International Physical Activity Questionnaire (IPAQ). The current study found modest associations between measured motivation constructs on physical activity levels. Standardized coefficients report competence and autonomy had a significant effect …

Controlling Behaviors Via Social Networking: Associations With Hiv Risk Behaviors Among Adolescent Girls, Meredith C. Joppa, Christie J. Rizzo

Title IX Research and Resources

No abstract provided.

The Semantic Memory Imaging In Late Life Pilot Study, Michael Adam Sugarman

Wayne State University Dissertations

Introduction: Several functional magnetic resonance imaging (fMRI) studies have analyzed the famous name discrimination task (FNDT), an uncontrolled semantic memory probe requiring discrimination between famous and unfamiliar individuals. Completion of this simple task recruits a semantic memory network that has shown utility in determining risk for Alzheimer's disease (AD). Specific semantic memory probes using biographical information associated with famous individuals may build on previous findings and yield superior information regarding risk for AD.

Method: Sixteen cognitively intact elders completed the FNDT and two novel tasks during fMRI: Categories (matching famous individuals to occupational categories) and Attributes (matching famous individuals to …

Borderline Personality Disorder: How Various Stressors Impact Rumination Tendencies, Corey J. Maddox

ETD Archive

The high prevalence of Borderline Personality Disorder (BPD) combined with a need to improve treatment efficacy produced a demand for the identification of how various risk factors are more likely to exacerbate BPD symptoms. While emotion dysregulation and interpersonal difficulties are known maladies of BPD, the goal of the present research was to examine their influence on rumination processes, thereby allowing therapeutic providers to facilitate treatment by honing in on specific stressors that are more likely to exacerbate symptoms due to initiating a ruminative response. A sample of 127 participants, 21 of whom endorsed clinical levels of BPD symptoms, were …

The Mediating Effects Of Self-Handicapping On Eating Disorder Symptomatology, Brooke Kelly Strumbel

ETD Archive

With the high prevalence of eating disorders (ED) and the functional impairment that they cause, there is a pressing need to more fully identify their risk factors and mechanisms. While perfectionism and negative affect are known risk factors for ED, the mechanisms by which they develop are not well understood. The present study examined the roles of self-handicapping, thought suppression, and maladaptive emotion regulation strategies, as potential mechanisms through which perfectionism and negative affect confer risk for ED. A sample of 161 female undergraduates completed measures of perfectionism, negative affect, thought suppression, self-handicapping, eating disorder tendencies, and an Implicit Association …

Aging And Emotion Recognition: An Examination Of Stimulus And Attentional Mechanisms, Stephanie Nicole Sedall

ETD Archive

Emotion recognition is essential for interpersonal communication. However, previous research has suggested that older adults are not as accurate as younger adults in recognizing certain emotions, particularly negative facial expressions of anger, fear, and sadness. Including additional contextual information (e.g., manipulation of certain facial features) might help us better understand these age differences. The present study investigated how potential age differences in emotion recognition are influenced by stimulus factors (target eye gaze direction) as well as facial viewing patterns, cognitive functioning, and physiological processes. A sample of younger and older adults viewed static facial expressions depicting anger, fear, sadness, happiness, …

The Effect Of Mixed Font Items On Lexical Decision Performance, Arielle B. Cenin

ETD Archive

The multistream model of word perception (Allen, Smith, Lien, Kaut, & Canfield, 2009) suggests that word identification generally involves whole-word information, but that when the orthographic form of a letter string is not standard, processing occurs analytically and is slower. For example, within-item case transitions slow responses in lexical decision experiments, in which participants are required to decide if a letter string is or is not a word; a within-item font transition may have a similar effect. Letters within a font are distinct yet related, and are constrained on several parameters to facilitate processing (Sanocki & Dyson, 2012). Font tuning …

The Interactive Effects Of Biofeedback-Assisted Stress Management And Training Acquisition In Predicting Health Outcomes, Cary M. Sears

ETD Archive

Thirty-seven chronic disease patients were randomized to either a biofeedback-assisted stress management (BFSM) experimental group or a usual care (UC) control condition. It was hypothesized that participants enrolled in the BFSM treatment group would demonstrate lower levels of norepinephrine and depression than those in the UC control condition. It was further hypothesized that training acquisition would modify the main effect of group assignment on depression and norepinephrine. The BFSM group demonstrated significantly lower levels of norepinephrine than the UC group. There were no main effects of BFSM on depression. The training acquisition X group assignment interaction was not significant. Results …

Variability And Location Of Movement Endpoint Distributions: The Influence Of Instructions For Movement Speed And Accuracy, Abhishek Dey

ETD Archive

An influential theory of motor control predicts that targeted hand movements should be aimed at the target center and that the variability of movement endpoint distributions should fill the target region (Meyer et al., 1988). Because increases in the amount of movement endpoint variability correlates with increases in movement speed (Schmidt et al., 1979), centering the distribution on the target center and expanding variability to the limits of the target boundaries should allow for maximization of movement speed, without the production of movement errors (i.e., target misses). Slifkin and Eder (2016) recently found that those predictions only held over a …

An Interpersonal Model Of Depression: A Psychophysiological Perspective, Kelsey J. Pritchard

ETD Archive

This study examined whether parasympathetic nervous system (PNS) activity predicts depression risk through excessive reassurance seeking (ERS) which subsequently erodes social support and generates stress. Recent theories suggest that the PNS evolved to regulate social interaction and that the PNS is associated with depression and interpersonal deficits. Therefore, PNS deficits may be associated to ERS, given its interpersonal function. Participants (N= 65) completed measures of ERS, interpersonal stressors, social support quality, depression symptoms, and a protocol that measured indices of the PNS (i.e., respiratory sinus arrhythmia; RSA) at rest and during a paced breathing task. Multiple mediator models …

Overloaded? Examining Predictors Of Work-Family Conflict Through Role Overload, Lisa J. Brasdovich

ETD Archive

Work-life balance is becoming a popular topic within organizations as no employee wants to endure work-family conflict. Research has been trying to understand what can impact work-family conflict. To increase knowledge about work-family conflict this study examined how role overload can impact different groups of people depending upon work schedule, parental status, and activity during commute. The data were collected through two surveys posted on Amazon's Mechanical Turk. In total, there were 192 respondents. Results found that an interaction was present between an employee's work schedule and the child's status as a student to significantly predict the time the employee …

An Experimental Test Of Whether Mortality Salience Can Motivate Open-Mindedness Among Individuals With Intrinsic Goal Orientations, Mark Blades

ETD Archive

Terror management theory posits that when people are primed with thoughts of death, they will seek to abide by their cultural worldview beliefs. For example, mortality reminders motivate those with an extrinsic goal orientation to strive to accomplish culturally valued goals (e.g., wealth) and defend familiar cultural worldviews. But, as of yet, no research has investigated the possibility that MS might motivate those with an intrinsic goal orientation to strive instead to explore culturally, socially, or intellectually novel experiences and information. The present research hypothesized that MS would lead individuals with stronger extrinsic goal orientations to defensively prefer their familiar …

Urban Adolescents' Experiences Of Parental Unemployment, Keelan Quinn

ETD Archive

A substantial number of children in the United States are being raised in households with an unemployed parent. These individuals may have unknown and unmet needs, as they are the first generation since the Great Depression to be raised during a time characterized by economic hardship and high unemployment. The purpose of this study was to explore how urban adolescents of unemployed parents experience parental unemployment. This qualitative study was informed by phenomenology for data collection and consensual qualitative research (CQR) for data analysis. Participants included 13 urban adolescents from low socio-economic status areas, who have been raised by unemployed …

Exploring The Relationship Between Ego Development And Mental Health, Heather R. Bonnett

ETD Archive

The goal of this study was to examine the relationship between ego identity in adults (ego development), symptoms of psychological distress, and self-esteem. Ego identity was operationalized using Loevinger’s (1976) stage theory of ego development, further modified by Cook-Greuter (1994; 2010). The test used to measure ego development was the Sentence Completion Test Integral (SCTi). Symptoms of mental disorders or psychological distress were measured using Derogatis’ (1994) Symptom Checklist 90 Revised (SCL-90-Revised). Self-esteem was measured using the Rosenberg Self Esteem Scale (RSES). It has been thought there would be noticeable differences in the relationship between ego development and the types …