Open Access. Powered by Scholars. Published by Universities.®

Psychology Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 13 of 13

Full-Text Articles in Psychology

Motivational And Personality Predictors Of Body Esteem In High- And Low-Frequency Exercisers, B. L. Segatto, Kathryn Lafreniere Jun 2016

Motivational And Personality Predictors Of Body Esteem In High- And Low-Frequency Exercisers, B. L. Segatto, Kathryn Lafreniere

Kathryn Lafreniere

Active living is imperative to maintaining good health, and becoming involved in regular exercise at a young age is fundamental. The purpose of this study was to examine motivation for exercise among university students in relation to metamotivational dominance and body esteem. Participants in this study were 106 undergraduate students who were recruited from their psychology departmental participant pool and from the campus exercise facility at a medium sized Canadian university. Participants completed an inventory that included the Motivational Style Profile, Big Five Inventory-10, Behavioral Regulation in Exercise Questionnaire, and the Body Weight and Image Self-Esteem Evaluation Questionnaire to assess …


Motivational And Personality Predictors Of Body Esteem In High- And Low-Frequency Exercisers, B. L. Segatto, Kathryn Lafreniere Jun 2016

Motivational And Personality Predictors Of Body Esteem In High- And Low-Frequency Exercisers, B. L. Segatto, Kathryn Lafreniere

Kathryn Lafreniere

Active living is imperative to maintaining good health, and becoming involved in regular exercise at a young age is fundamental. The purpose of this study was to examine motivation for exercise among university students in relation to metamotivational dominance and body esteem. Participants in this study were 106 undergraduate students who were recruited from their psychology departmental participant pool and from the campus exercise facility at a medium sized Canadian university. Participants completed an inventory that included the Motivational Style Profile, Big Five Inventory-10, Behavioral Regulation in Exercise Questionnaire, and the Body Weight and Image Self-Esteem Evaluation Questionnaire to assess …


Body Image Avoidance, Body Dissatisfaction, And Eating Pathology: Is There A Difference Between Male Gym Users And Non–Gym Users?, Peta Stapleton, Timothy Mcintyre, Amy Bannatyne Aug 2015

Body Image Avoidance, Body Dissatisfaction, And Eating Pathology: Is There A Difference Between Male Gym Users And Non–Gym Users?, Peta Stapleton, Timothy Mcintyre, Amy Bannatyne

Peta B. Stapleton

With research highlighting the increasing prevalence and severity of body image and eating disturbances in males, particularly athletes and regular gymnasium users, the current study examined body image and eating disturbances in a sample of male gym users and non–gym users (N = 180). Based on previous research, it was predicted that male gym users would report greater body image disturbance (e.g., body image avoidance and body dissatisfaction) and eating pathology, compared with non–gym users. Results of the study partially supported hypotheses, revealing body dissatisfaction and eating pathology were significantly increased in male gym users. However, no significant differences were …


Body Dissatisfaction And Surveillance, Exercise Frequency, Depression And Self-Esteem In A University Population, Peta Stapleton, Natalie Dzodz Aug 2015

Body Dissatisfaction And Surveillance, Exercise Frequency, Depression And Self-Esteem In A University Population, Peta Stapleton, Natalie Dzodz

Peta B. Stapleton

The purpose of the present study was to explore the relationship between body dissatisfaction and body surveillance, exercise frequency, depression and self-esteem in 121 university students from various Australian tertiary institutions aged between 17 to 45 years old population. This study also aimed to observe gender differences in the experience of body dissatisfaction. Inconsistent with previous research and the present hypothesis, no significant relationship was found between body dissatisfaction and exercise frequency or body surveillance. However, a significant relationship was found between body dissatisfaction and depression, as well as with self-esteem. Gender was also found to significantly predict body dissatisfaction, …


Interactive Video Gaming: Do We Feel Like We Are Exercising?, Antonio Santo, Shaelee Allen, Janet Dufek, Paul Hafen, Michael Jarrett, Krystina Moschella, Robert Rietjens, James Navalta, Richard Tandy, Jacob E. Barkley May 2015

Interactive Video Gaming: Do We Feel Like We Are Exercising?, Antonio Santo, Shaelee Allen, Janet Dufek, Paul Hafen, Michael Jarrett, Krystina Moschella, Robert Rietjens, James Navalta, Richard Tandy, Jacob E. Barkley

Jacob E Barkley

The primary purpose of this study was to determine if the rating of perceived exertion (RPE) and hedonics (liking or enjoyment) changed during 30 contiguous minutes of playing select, interactive video games on the Nintendo Wii system. A secondary purpose was to determine if RPE and liking differed among games.These data suggest that individuals do perceive difference in the amount of work they are performing during extended play of the same game or among sedentary and physically interactive games. Additionally, liking was similar during extended game play and among games suggesting that the physical interaction with the game may be …


Does Physical Activity Influence Semantic Memory Activation In Amnestic Mild Cognitive Impairment?, J. Smith, Kristy Nielson, John Woodard, Michael Seidenberg, Matthew Verber, Sally Durgerian, Piero Antuono, Alissa Butts, Nathan Hantke, Melissa Lancaster, Stephen Rao Jul 2014

Does Physical Activity Influence Semantic Memory Activation In Amnestic Mild Cognitive Impairment?, J. Smith, Kristy Nielson, John Woodard, Michael Seidenberg, Matthew Verber, Sally Durgerian, Piero Antuono, Alissa Butts, Nathan Hantke, Melissa Lancaster, Stephen Rao

Kristy Nielson

The effect of physical activity (PA) on functional brain activation for semantic memory in amnestic mild cognitive impairment (aMCI) was examined using event-related functional magnetic resonance imaging during fame discrimination. Significantly greater semantic memory activation occurred in the left caudate of High- versus Low-PA patients, (P=0.03), suggesting PA may enhance memory-related caudate activation in aMCI.


Physical Activity And Brain Function In Older Adults At Increased Risk For Alzheimer’S Disease, J. Carson Smith, Kristy A. Nielson, John L. Woodard, Michael Seidenberg, Stephen M. Rao Jul 2014

Physical Activity And Brain Function In Older Adults At Increased Risk For Alzheimer’S Disease, J. Carson Smith, Kristy A. Nielson, John L. Woodard, Michael Seidenberg, Stephen M. Rao

Kristy Nielson

Leisure-time physical activity (PA) and exercise training are known to help maintain cognitive function in healthy older adults. However, relatively little is known about the effects of PA on cognitive function or brain function in those at increased risk for Alzheimer’s disease through the presence of the apolipoproteinE epsilon4 (APOE-ε4) allele, diagnosis of mild cognitive impairment (MCI), or the presence of metabolic disease. Here, we examine the question of whether PA and exercise interventions may differentially impact cognitive trajectory, clinical outcomes, and brain structure and function among individuals at the greatest risk for AD. The literature suggests that the protective …


Interactive Effects Of Physical Activity And Apoe-Ε4 On Bold Semantic Memory Activation In Healthy Elders, J. Carson Smith, Kristy A. Nielson, John L. Woodard, Michael Seidenberg, Sally Durgerian, Piero Antuono, Alissa Butts, Nathan Hantke, Melissa A. Lancaster, Stephen M. Rao Jul 2014

Interactive Effects Of Physical Activity And Apoe-Ε4 On Bold Semantic Memory Activation In Healthy Elders, J. Carson Smith, Kristy A. Nielson, John L. Woodard, Michael Seidenberg, Sally Durgerian, Piero Antuono, Alissa Butts, Nathan Hantke, Melissa A. Lancaster, Stephen M. Rao

Kristy Nielson

Evidence suggests that physical activity (PA) is associated with the maintenance of cognitive function across the lifespan. In contrast, the apolipoproteinE-ε4 (APOE-ε4) allele, a genetic risk factor for Alzheimer's disease (AD), is associated with impaired cognitive function. The objective of this study was to examine the interactive effects of PA and APOE-ε4 on brain activation during memory processing in older (ages 65–85) cognitively intact adults. A cross-sectional design was used with four groups (n = 17 each): (1) Low Risk/Low PA; (2) Low Risk/High PA; (3) High Risk/Low PA; and (4) High Risk/High PA. PA level was based on …


Semantic Memory Functional Mri And Cognitive Function After Exercise Intervention In Mild Cognitive Impairment, J Carson Smith, Kristy A. Nielson, Piero Antuono, Jeri-Annette Lyons, Ryan J. Hanson, Alissa Butts, Nathan Hantke, Matthew D. Verber Jul 2014

Semantic Memory Functional Mri And Cognitive Function After Exercise Intervention In Mild Cognitive Impairment, J Carson Smith, Kristy A. Nielson, Piero Antuono, Jeri-Annette Lyons, Ryan J. Hanson, Alissa Butts, Nathan Hantke, Matthew D. Verber

Kristy Nielson

Mild cognitive impairment (MCI) is associated with early memory loss, Alzheimer's disease (AD) neuropathology, inefficient or ineffective neural processing, and increased risk for AD. Unfortunately, treatments aimed at improving clinical symptoms or markers of brain function generally have been of limited value. Physical exercise is often recommended for people diagnosed with MCI, primarily because of its widely reported cognitive benefits in healthy older adults. However, it is unknown if exercise actually benefits brain function during memory retrieval in MCI. Here, we examined the effects of exercise training on semantic memory activation during functional magnetic resonance imaging (fMRI). Seventeen MCI participants …


Can Self-Esteem Protect Against The Deleterious Consequences Of Self-Objectification For Mood And Body Satisfaction In Physically Active Female University Students?, Cecilie Thøgersen-Ntoumani, Nikos Ntoumanis, Jennifer Cumming, Kimberley J. Bartholomew, Gemma Pearce Apr 2011

Can Self-Esteem Protect Against The Deleterious Consequences Of Self-Objectification For Mood And Body Satisfaction In Physically Active Female University Students?, Cecilie Thøgersen-Ntoumani, Nikos Ntoumanis, Jennifer Cumming, Kimberley J. Bartholomew, Gemma Pearce

Jennifer Cumming

Using objectification theory (Fredrickson & Roberts, 1997), this study tested the interaction between self-objectification, appearance evaluation, and self-esteem in predicting body satisfaction and mood states. Participants (N = 93) were physically active female university students. State self-objectification was manipulated by participants wearing tight revealing exercise attire (experimental condition) or baggy exercise clothes (control condition). Significant interactions emerged predicting depression, anger, fatness, and satisfaction with body shape and size. For participants in the self-objectification condition who had low (as opposed to high) appearance evaluation, low self-esteem was associated with high depression, anger, and fatness and low satisfaction with body shape and …


Obesity-Relevant Behaviors: Patterns And Correlates In A Hispanic College Sample., D. Hu, T. J. Taylor, Theodore V. Cooper Jan 2009

Obesity-Relevant Behaviors: Patterns And Correlates In A Hispanic College Sample., D. Hu, T. J. Taylor, Theodore V. Cooper

Theodore V. Cooper

No abstract provided.


Aerobic Fitness And Cognitive Development: Event-Related Brain Potential And Task Performance Indices Of Executive Control In Preadolescent Children, Jason R. Themanson, Charles H. Hillman, Sarah M. Buck, Matthew B. Pontifex, Darla M. Castelli Dec 2008

Aerobic Fitness And Cognitive Development: Event-Related Brain Potential And Task Performance Indices Of Executive Control In Preadolescent Children, Jason R. Themanson, Charles H. Hillman, Sarah M. Buck, Matthew B. Pontifex, Darla M. Castelli

Jason R. Themanson, Ph.D

The relationship between aerobic fitness and executive control was assessed in 38 higher- and lower-fit children (Mage = 9.4 years), grouped according to their performance on a field test of aerobic capacity. Participants performed a flanker task requiring variable amounts of executive control while event-related brain potential responses and task performance were assessed. Results indicated that higher-fit children performed more accurately across conditions of the flanker task and following commission errors when compared to lower-fit children, whereas no group differences were observed for reaction time. Neuroelectric data indicated that P3 amplitude was larger for higher- compared to lower-fit children …


Age And Physical Activity Influences On Action Monitoring During Task Switching, Jason R. Themanson, Charles H. Hillman, John J. Curtin Aug 2006

Age And Physical Activity Influences On Action Monitoring During Task Switching, Jason R. Themanson, Charles H. Hillman, John J. Curtin

Jason R. Themanson, Ph.D

Behavioral and neuroelectric indices of action monitoring were compared for 53 high and low physically active older (60–71 years) and younger (18–21 years) adults during a task-switching paradigm in which they performed a task repeatedly or switched between two different tasks. The error-related negativity (ERN) of a response-locked event-related brain potential (ERP) and behavioral measures of response speed and accuracy were measured during the heterogeneous condition (switching randomly between two tasks) of the switch task. Results indicated that older adults exhibited a greater relative slowing in RT during heterogeneous blocks and smaller ERN amplitude compared to younger adults. Additionally, physical …