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2016

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Articles 25681 - 25710 of 26550

Full-Text Articles in Social and Behavioral Sciences

Psychological And Environmental Predictors Of Test Anxiety: A Structural Equation Model, Meredith Taylor Harris Jan 2016

Psychological And Environmental Predictors Of Test Anxiety: A Structural Equation Model, Meredith Taylor Harris

LSU Doctoral Dissertations

Test anxiety is a construct that includes cognitive, physiological, and behavioral symptoms occurring in response to anxiety prior to, during, or following examinations. The current literature on test anxiety has evaluated a number of possible predictors, including demographic variables, academic indicators, and self-perceptions. The movement toward school accountability and higher academic expectations of students has increased the severity of consequences occurring as a result of poor academic achievement. Thus, test anxiety is a critical concern that may impact student academic success. The current study evaluated a structural equation model to determine the strength of associations between trait anxiety, academic achievement, …


Perceived Barriers To Autism Spectrum Disorder Services, Lindsey Willis Williams Jan 2016

Perceived Barriers To Autism Spectrum Disorder Services, Lindsey Willis Williams

LSU Doctoral Dissertations

Autism Spectrum Disorder (ASD) is a lifelong neurodevelopmental disorder with hallmark symptoms that can be severely impairing to both the individual and the overall family dynamic. The path to diagnostic and therapy services is often lengthy and complex. Despite various state and federal efforts to improve service access, disparities remain evident across ethnic, socioeconomic, and geographic lines with caregivers reporting financial, cultural, geographic, and practical (e.g., transportation, scheduling) barriers. For those able to access treatment, several interventions have been proven efficacious in addressing ASD symptoms, problem behaviors, and adaptive skills deficits. Other often-used interventions include those without established merit for …


Participation In Active And Passive Music Interventions By Individuals With Alzheimer's Disease And Related Dementias: Effects On Agitation, Robert J. Prattini Jan 2016

Participation In Active And Passive Music Interventions By Individuals With Alzheimer's Disease And Related Dementias: Effects On Agitation, Robert J. Prattini

LSU Doctoral Dissertations

The ability of music to produce calming effects on us is well documented, and its use is becoming an increasingly accepted intervention with populations displaying agitated and disruptive behaviors, such as people with Alzheimer’s disease (AD) or other dementias. One reason for its widespread use is because research has demonstrated music’s efficacy in reducing agitation, and consequently disruptive behaviors, in those with AD. Prior studies on music’s effects on agitation in older people with AD have utilized either recorded music used passively, or active sessions with a music therapist or musicians, but none have compared the effects of each type …


Board Member Perceptions Of Small Nonprofit Organization Effectiveness, Laura L. Maurer Jan 2016

Board Member Perceptions Of Small Nonprofit Organization Effectiveness, Laura L. Maurer

Journal of Social, Behavioral, and Health Sciences

In contemporary American society, the nonprofit board is accountable for ensuring that an organization has sufficient resources to carry out its mission. Filling the gap between demands for services and the resources to meet them is often a struggle for small nonprofit organizations, a problem of nonprofit organization effectiveness. I conducted a hermeneutic phenomenological study that examined how board members of small local nonprofits in the focal community perceived nonprofit organization effectiveness. A review of the literature revealed that nonprofit organization effectiveness involved the action of contributing to the organization and the motivation behind the action, both of which were …


Acceptability Of Aggression Among Children Who Reside With Substance-Abusing Parents: The Influence Of Behavioral Dysregulation, Exposure To Neighborhood Violence, And Interparental Violence, Michelle L. Kelley, Abby L. Braitman, Robert J. Milletich, Brittany F. Hollis, Rachel E. Parsons, Tyler D. White, Cassie Patterson, Brianna Haislip, J. Matthew Henson Jan 2016

Acceptability Of Aggression Among Children Who Reside With Substance-Abusing Parents: The Influence Of Behavioral Dysregulation, Exposure To Neighborhood Violence, And Interparental Violence, Michelle L. Kelley, Abby L. Braitman, Robert J. Milletich, Brittany F. Hollis, Rachel E. Parsons, Tyler D. White, Cassie Patterson, Brianna Haislip, J. Matthew Henson

Psychology Faculty Publications

The present study examined how interparental violence, neighborhood violence, behavioral regulation during parental conflict, and age predicted beliefs about the acceptability of aggression and the acceptance of retaliation against an aggressive peer among youths. Participants were 110 families (mothers, fathers, and children) in which one or both parents met criteria for substance use disorder. Results of a bootstrapped multivariate regression model revealed higher exposure to neighborhood violence predicted greater acceptability of general aggression, whereas higher father-to-mother violence perpetration predicted lower acceptability of general aggression. Higher exposure to neighborhood violence, behavioral dysregulation during parental conflict, and older child age predicted greater …


Behavioral Couples Treatment For Substance Use Disorder: Secondary Effects On The Reduction Of Risk For Child Abuse, Michelle L. Kelley, Adrian J. Bravo, Abby L. Braitman, Adrienne K. Lawless, Hannah R. Lawrence Jan 2016

Behavioral Couples Treatment For Substance Use Disorder: Secondary Effects On The Reduction Of Risk For Child Abuse, Michelle L. Kelley, Adrian J. Bravo, Abby L. Braitman, Adrienne K. Lawless, Hannah R. Lawrence

Psychology Faculty Publications

Risk for child abuse was examined prior to and after behavioral couples treatment (BCT) among 61 couples in which one or both parents were diagnosed with substance use disorder (SUD). All couples were residing with one or more school-age children. Mothers and fathers completed pretreatment, post-intervention, and 6 month post-intervention follow-up assessments. Results of piecewise latent growth models tested whether the number of BCT sessions attended and number of days abstinent from drugs and alcohol influenced relationship satisfaction and its growth over time, and in turn if relationship satisfaction and change in relationship satisfaction influenced risk for child abuse. For …


College Student Dating Partner Drinking Profiles: Differences In Relationship Functioning And Relationship-Specific Alcohol Expectancies, Ashley N. Linden-Carmichael, Cathy Lau-Barraco, Michelle L. Kelley Jan 2016

College Student Dating Partner Drinking Profiles: Differences In Relationship Functioning And Relationship-Specific Alcohol Expectancies, Ashley N. Linden-Carmichael, Cathy Lau-Barraco, Michelle L. Kelley

Psychology Faculty Publications

Background: Although the majority of research on partner drinking styles has examined married couples, dating partners may influence one another's problem behaviors including alcohol use.

Objectives: This study identified patterns of at-risk alcohol use in college women and their dating partners using a person-centered statistical approach (i.e., latent profile analysis). Methods: Participants were 286 college student women in dating relationships. They completed questionnaires regarding their own and their partners' drinking, alcohol use severity, intimate partner violence (IPV), relationship satisfaction, and relationship-specific alcohol expectancies. Data were collected in 2012 through 2013.

Results: Results revealed three distinct, latent classes based on both …


Differences In Weekday Versus Weekend Drinking Among Nonstudent Emerging Adults, Cathy Lau-Barraco, Abby L. Braitman, Ashley N. Linden-Carmichael, Amy L. Stamates Jan 2016

Differences In Weekday Versus Weekend Drinking Among Nonstudent Emerging Adults, Cathy Lau-Barraco, Abby L. Braitman, Ashley N. Linden-Carmichael, Amy L. Stamates

Psychology Faculty Publications

In the current investigation, we sought to examine "day-of-the-week" drinking of an at-risk sample of nonstudent emerging adults and whether specific factors are associated with differential drinking patterns. Our study aims were to (a) identify differences in weekday versus weekend drinking, and (b) examine specific expectancies (i.e., sociability, tension reduction) and demographic factors (e.g., age, sex) relating to weekend versus weekday drinking after controlling for harmful drinking and holiday drinking. Participants were heavy-drinking noncollege attenders recruited from the community (N = 238; 63.4% men, 35.7% women; M age = 21.92 years). They reported daily drinking for the previous 30 days …


Identifying Patterns Of Situational Antecedents To Heavy Drinking Among College Students, Cathy Lau-Barraco, Ashley N. Linden-Carmichael, Abby L. Braitman, Amy L. Stamates Jan 2016

Identifying Patterns Of Situational Antecedents To Heavy Drinking Among College Students, Cathy Lau-Barraco, Ashley N. Linden-Carmichael, Abby L. Braitman, Amy L. Stamates

Psychology Faculty Publications

Background- Emerging adults have the highest prevalence of heavy drinking as compared to all other age groups. Given the negative consequences associated with such drinking, additional research efforts focused on at-risk consumption are warranted. The current study sought to identify patterns of situational antecedents to drinking and to examine their associations with drinking motivations, alcohol involvement, and mental health functioning in a sample of heavy drinking college students.

Method- Participants were 549 (65.8% women) college student drinkers.

Results- Latent profile analysis identified three classes based on likelihood of heavy drinking across eight situational precipitants. The High Situational Endorsement' group reported …


Molly Users Versus Non-Users In A Sample Of College Alcohol Drinkers: Differences In Substance-Related Harms And Sensation Seeking, Ashley N. Linden-Carmichael, Amy L. Stamates, Brynn E. Sheehan, Cathy Lau-Barraco Jan 2016

Molly Users Versus Non-Users In A Sample Of College Alcohol Drinkers: Differences In Substance-Related Harms And Sensation Seeking, Ashley N. Linden-Carmichael, Amy L. Stamates, Brynn E. Sheehan, Cathy Lau-Barraco

Psychology Faculty Publications

Background: Molly is one form of MDMA (3,4-methylenedioxymethamphetamine) that is touted to be more pure and potentially less harmful than other forms, such as ecstasy. Media reports and case studies suggest that this drug is popular among college students and is related to adverse health problems. The current study sought to address the knowledge gaps about Molly by examining whether users differ in substance use outcomes and sensation seeking than nonusers. Specifically, this study tested whether Molly users engaged in heavier use of other substances and experienced more substance-related harms in general than nonusers. Further, the current study investigated whether …


Large Reductions Are Possible In Older Driver Crashes At Intersections, Siby Samuel, Yusuke Yamani, Danald L. Fisher Jan 2016

Large Reductions Are Possible In Older Driver Crashes At Intersections, Siby Samuel, Yusuke Yamani, Danald L. Fisher

Psychology Faculty Publications

Among all crash types, the largest percentage of older driver fatalities occur at intersections. Many explanations have been offered for older drivers' increased risks of crashing at intersections; however, only recently was it determined that older drivers were much less likely to glance for latent threats after entering an intersection than middle-aged drivers. In response, training programmes were designed to increase the frequency of such glances. The programmes have proven effective, doubling the frequency of these glances for up to a period of two years post-training. The programmes take only an hour to administer and are not directly targeted at …


Standardized Patient Encounters Periodic Versus Postencounter Evaluation Of Nontechnical Clinical Performance, T. Robert Turner, Mark W. Scerbo, Gayle A. Gliva-Mcconvey, Amelia M. Wallace Jan 2016

Standardized Patient Encounters Periodic Versus Postencounter Evaluation Of Nontechnical Clinical Performance, T. Robert Turner, Mark W. Scerbo, Gayle A. Gliva-Mcconvey, Amelia M. Wallace

Psychology Faculty Publications

Introduction: Standardized patients are a beneficial component of modern healthcare education and training, but few studies have explored cognitive factors potentially impacting clinical skills assessment during standardized patient encounters. This study examined the impact of a periodic (vs. traditional postencounter) evaluation approach and the appearance of critical verbal and nonverbal behaviors throughout a standardized patient encounter on scoring accuracy in a video-based scenario.

Methods: Forty-nine standardized patients scored either periodically or at only 1 point in time (postencounter) a healthcare provider's verbal and nonverbal clinical performance during a videotaped standardized patient encounter. The healthcare provider portrayed in this study was …


Correcting Misconceptions About Gamification Of Assessment: More Than Sjts And Badges, Michael B. Armstrong, Jared Z. Ferrell, Andrew B. Collmus, Richard N. Landers Jan 2016

Correcting Misconceptions About Gamification Of Assessment: More Than Sjts And Badges, Michael B. Armstrong, Jared Z. Ferrell, Andrew B. Collmus, Richard N. Landers

Psychology Faculty Publications

Describing the current state of gamification, Chamorro-Premuzic, Winsborough, Sherman, and Hogan () provide a troubling contradiction: They offer examples of a broad spectrum of gamification interventions, but they then summarize the entirety of gamification as “the digital equivalent of situational judgment tests.” This mischaracterization grossly oversimplifies a rapidly growing area of research and practice both within and outside of industrial–organizational (I-O) psychology. We agree that situational judgment tests (SJTs) can be considered a type of gamified assessment, and gamification provides a toolkit to make SJTs even more gameful. However, the term gamification refers to a much broader and potentially more …


Categorizing Fetal Heart Rate Variability With And Without Visual Aids, Amanda J. Ashdown, Mark W. Scerbo, Lee A. Belfore Ii, Stephen S. Davis, Alfred Z. Abuhamad Jan 2016

Categorizing Fetal Heart Rate Variability With And Without Visual Aids, Amanda J. Ashdown, Mark W. Scerbo, Lee A. Belfore Ii, Stephen S. Davis, Alfred Z. Abuhamad

Psychology Faculty Publications

Objective This study examined the ability of clinicians to correctly categorize images of fetal heart rate (FHR) variability with and without the use of exemplars.

Study Design A sample of 33 labor and delivery clinicians inspected static FHR images and categorized them into one of four categories defined by the National Institute of Child Health and Human Development (NICHD) based on the amount of variability within absent, minimal, moderate, or marked ranges. Participants took part in three conditions: two in which they used exemplars representing FHR variability near the center or near the boundaries of each range, and a third …


Measuring Relationship Quality In An International Study: Exploratory And Confirmatory Factor Validity, Jill M. Chonody, Jacqui Gabb, Michael O. Killian, Priscilla Dunk-West Jan 2016

Measuring Relationship Quality In An International Study: Exploratory And Confirmatory Factor Validity, Jill M. Chonody, Jacqui Gabb, Michael O. Killian, Priscilla Dunk-West

Social Work Faculty Publications & Presentations

Objective: This study reports on the operationalization and testing of the newly developed Relationship Quality (RQ) scale, designed to assess an individual’s perception of his or her RQ in their current partnership. Methods: Data were generated through extended sampling from an original U.K.-based research project, Enduring Love? Couple relationships in the 21st century. This mixed methods study was designed to investigate how couples experience, understand, and sustain their long-term relationships. This article utilizes the cross-sectional, community sample (N = 8,132) from this combined data set, drawn primarily from the United Kingdom, United States, and Australia. A two-part approach to scale …


Teaching: Natural Or Cultural?, David F. Lancy Jan 2016

Teaching: Natural Or Cultural?, David F. Lancy

Sociology, Social Work and Anthropology Faculty Publications

An important part of the common lore of anthropology is that “other people have culture.” That is, most people fail to recognize or appreciate how much of their lives are governed by habits, values, and expectations that are largely the product of history and culture. They fail to acknowledge that their own way of doing things is not necessarily universal or even widely shared. This ethnocentrism can have enormous consequences for the construction of child development theory and education.


Los Riesgos Sobre La Salud De Los Trabajadores Inmigrantes Bolivianos En Los Talleres Textiles En La Ciudad Autónoma Buenos Aires: Las Experiencias De Los Trabajadores De La Cooperativa La Alameda / The Health Risks Of Bolivian Immigrant Workers In Textile Workshops In The Autonomous City Of Buenos Aires: The Experiences Of Workers At Cooperative La Alameda, Marian Gardner Jan 2016

Los Riesgos Sobre La Salud De Los Trabajadores Inmigrantes Bolivianos En Los Talleres Textiles En La Ciudad Autónoma Buenos Aires: Las Experiencias De Los Trabajadores De La Cooperativa La Alameda / The Health Risks Of Bolivian Immigrant Workers In Textile Workshops In The Autonomous City Of Buenos Aires: The Experiences Of Workers At Cooperative La Alameda, Marian Gardner

Independent Study Project (ISP) Collection

Los bolivianos inmigran a Argentina para escapar de la falta de oportunidades laborales y de la pobreza. Sin embargo, una vez en Argentina, su inserción laboral es precaria e informal, principalmente, son contratados en los talleres textiles clandestinos. En éstos , donde la mayoría de ellos también vive, se ven reducidos a condiciones de servidumbre, explotación y son sometidos a condiciones de semi esclavitud, como lo demuestran las 14 a 18 horas de trabajo que realizan los siete días de la semana por sólo alrededor de $ 1300 a $ 3000 pesos argentinos por mes. Además, las condiciones laborales suponen …


The Experience Of Same-Sex Partner Loss Among People Age 55 And Older, Courtney Woodburn Jan 2016

The Experience Of Same-Sex Partner Loss Among People Age 55 And Older, Courtney Woodburn

Theses, Dissertations, and Projects

The purpose of this exploratory study was to gain a deeper understanding of how people ages 55 and older experience the death of a same-sex partner. Recruitment occurred using snowball sampling primarily through a social organization for older gay men, resulting in a homogenous convenience sample. The study used semi-structured in-person, phone, and Skype interviews with 12 gay men to gather qualitative data about their experience of losing a same-sex partner at the age of 55 or older. Areas of inquiry within the interview included participants’ emotional experience of grief, social supports, meaning making and coping strategies, and practical matters …


Measurement Challenges In Shared Decision Making: Putting The ‘Patient’ In Patient‐Reported Measures, Paul J. Barr, Glyn Elwyn Jan 2016

Measurement Challenges In Shared Decision Making: Putting The ‘Patient’ In Patient‐Reported Measures, Paul J. Barr, Glyn Elwyn

Dartmouth Scholarship

Measuring clinicians' shared decision-making (SDM) performance is a key requirement given the intensity of policy interest in many developed countries - yet it remains one of the most difficult methodological challenges, which is a concern for many stakeholders. In this Viewpoint Article, we investigate the development of existing patient-reported measures (PRMs) of SDM identified in a recent review. We find that patients were involved in the development of only four of the 13 measures. This lack of patient involvement in PRM development is associated with two major threats to content validity, common to all 13 PRMs of SDM: (i) an …


Helping Young Adults From Foster Care Succeed In College, Heidi Feight, Breanna Bell, Ashley Conway, Shannon Turner, Neal Naigus, Laurie E. Powers Jan 2016

Helping Young Adults From Foster Care Succeed In College, Heidi Feight, Breanna Bell, Ashley Conway, Shannon Turner, Neal Naigus, Laurie E. Powers

School of Social Work Faculty Publications and Presentations

A major barrier experienced my many youth and young adults from foster care is life instability associated with living in multiple foster homes and changing schools, all of which requires repeatedly adjusting to new environments and expectations. This instability can hinder development, learning in high school, and higher education engagement and academic success. Additionally, many young adults from foster care do not have consistent adult support in their lives, which can make succeeding at college even more difficult.


Advice To Young Adults From Young Adults: Helpful Hints For Policy Change In The Mental Health System, Nancy Koroloff, Barbara J. Friesen, Nicholas Buekea Jan 2016

Advice To Young Adults From Young Adults: Helpful Hints For Policy Change In The Mental Health System, Nancy Koroloff, Barbara J. Friesen, Nicholas Buekea

School of Social Work Faculty Publications and Presentations

This tip sheet is designed for use by youth and young adult led organizations that include young people with lived experience in the mental health system in their membership. Organizations that have a history of working together collectively, have clear leadership roles and are ready to move into policy change are most likely to find these tips useful. The recommendations and the quotes contained in this tip sheet came from a series of interviews with young adult leaders from advocacy groups that focus on mental health challenges or living in foster care. Each organization was selected because of its work …


Ua61/16 Class Of 2016, Wku Physical Therapy Jan 2016

Ua61/16 Class Of 2016, Wku Physical Therapy

WKU Archives Records

Physical Therapy Class of 2016 yearbook. Features the following students:

  • Allen, Whitney
  • Anderson, Alexis
  • Baston, Allison
  • Bell, Devin
  • Coode, Rett
  • Dahl, David
  • DiTommaso, Katie
  • Ford, April
  • Fortney, Brianne
  • Fuller, Megan
  • Goutsis, Dominque
  • Gunn, Lorelei
  • Hall, Timothy
  • Harlan, James
  • Hicks, Jacob
  • Hubbuch, Emily
  • Jones, Tom
  • Macke, Cristina aka Vegas(?)
  • McKinney, Kelli
  • McReynolds, Lauren
  • Muse, Terrell
  • Reece, Melissa
  • Sims, Shannon
  • Smith, Laura
  • Smith, Wesley
  • Stalcup, Patrick
  • Vittitow, Kristi
  • Wilson, Kimberley
  • Wright, Emily
  • Wright, William aka Jason


Ua12/4 Stall Street Journal, Vol. 8, Wku Health Services Jan 2016

Ua12/4 Stall Street Journal, Vol. 8, Wku Health Services

WKU Archives Records

Broadsides developed by WKU Health Services to convey public health information in students in bathroom stalls. Incomplete run.


Ua19/16/2 Athletic Media Relations Press Releases, Wku Athletic Media Relations Jan 2016

Ua19/16/2 Athletic Media Relations Press Releases, Wku Athletic Media Relations

WKU Archives Records

General WKU athletic press releases for the year 2016.


The Pathology Of Command And Control: A Formal Synthesis, Michael Cox Jan 2016

The Pathology Of Command And Control: A Formal Synthesis, Michael Cox

Dartmouth Scholarship

One of the most important theories in the study of environmental governance and policy is the pathology of command and control, which describes the negative consequences of top-down, technocratic governance of social and ecological systems. However, to date, this theory has been expressed somewhat inconsistently and informally in the literature, even by the seminal works that have established its importance and popularized it. This presents a problem for the sustainability science community if it cannot be sure of the precise details of one of its most important theories. Without such precision, applications and tests of various elements of the theory …


Partners' Perceptions Regarding Problematic Alcohol Use And The Effects With Romantic Relationships : A Qualitative Study, Meghan E. Wilson Jan 2016

Partners' Perceptions Regarding Problematic Alcohol Use And The Effects With Romantic Relationships : A Qualitative Study, Meghan E. Wilson

Theses, Dissertations, and Projects

This thesis is an inquiry into the role of partners’ perceptions concerning problematic alcohol consumption and its effects on romantic relationships. This study sought to unpack the role of perceptions within romantic relationships. The study’s sample included 12 participants who were currently involved in heterosexual romantic relationships for at least one year with significant others struggling with alcohol use. The study used an inductive, exploratory design implemented through a semi-structured interview. Within the category of perceptions of problematic drinking, three major themes emerged—disruption of social obligations and responsibilities; drinking in excess/ out of control alcohol consumption; drinking as a coping …


Toxic Stress : Exploring Mental Health Narratives Of Environmental Justice In Richmond, California, Elizabeth Gonzalez Jan 2016

Toxic Stress : Exploring Mental Health Narratives Of Environmental Justice In Richmond, California, Elizabeth Gonzalez

Theses, Dissertations, and Projects

The purpose of this exploratory study was to gather narratives of residents and/or community members who perceive the presence of the Richmond Chevron Oil Refinery in their community as a psychological stressor. The study used semi-structured interviews with eight community organizers and activists to gather qualitative data providing personal accounts of the possible psychological impact of living near a toxic facility with great political power in the city. The common trend among the narratives was the tendency of the participants to focus on a macro interpretation of how mental health is affected by a corporate giant. A collective sense of …


Strengths, Narrative, And Resilience: Restorying Resilience Research, Sherry L. Hamby, Victoria Banyard, John H. Grych Jan 2016

Strengths, Narrative, And Resilience: Restorying Resilience Research, Sherry L. Hamby, Victoria Banyard, John H. Grych

Psychology Faculty Research and Publications

Objective: To envision a path toward a more strengths-based approach to violence research, prevention, and intervention—a path that focuses on thriving and resilience. Key Points: Both the content and the process of research need to change if we are to transform our efforts to understand and overcome adversity. Greater focus on strengths and the achievement of well-being despite adversity is 1 important avenue; focusing on the narrative and the power of story is another important path. However, merely shifting the focus of traditional research and scholarly efforts is not enough. At another level of analysis, the field needs communication across …


Seven Reasons To Invest In Well-Being, Kathryn H. Howell, John K. Coffey, Gregory M. Fosco, Kristen Kracke, Katherine S. Nelson, Emily F. Rothman, John Grych Jan 2016

Seven Reasons To Invest In Well-Being, Kathryn H. Howell, John K. Coffey, Gregory M. Fosco, Kristen Kracke, Katherine S. Nelson, Emily F. Rothman, John Grych

Psychology Faculty Research and Publications

Objective: This commentary reviews current conceptualizations of well-being, examines explanations for the lack of attention to well-being research, and provides justification for investing research time and funding into well-being studies. Opportunities for integrating factors related to well-being into prevention and intervention programs are also outlined. Key Points: Well-being may motivate people toward success, improve health and longevity, strengthen relationships, and boost the economy. Well-being can be enhanced in easy and inexpensive ways by incorporating facets of well-being into already-existing individual and systems-level intervention or prevention programs. Implications: Future research into this important construct should focus on objective means to assess …


Exercise Training And Functional Connectivity Changes In Mild Cognitive Impairment And Healthy Elders, Theresa J. Chirles, Katherine Reiter, Lauren R. Weiss, Alfonso J. Alfini, Kristy A. Nielson, J. Smith Carson Jan 2016

Exercise Training And Functional Connectivity Changes In Mild Cognitive Impairment And Healthy Elders, Theresa J. Chirles, Katherine Reiter, Lauren R. Weiss, Alfonso J. Alfini, Kristy A. Nielson, J. Smith Carson

Psychology Faculty Research and Publications

Background: Effective interventions are needed to improve brain function in mild cognitive impairment (MCI), an early stage of Alzheimer’s disease (AD). The posterior cingulate cortex (PCC)/precuneus is a hub of the default mode network (DMN) and is preferentially vulnerable to disruption of functional connectivity in MCI and AD. Objective: We investigated whether 12 weeks of aerobic exercise could enhance functional connectivity of the PCC/precuneus in MCI and healthy elders. Methods: Sixteen MCI and 16 healthy elders (age range = 60–88) engaged in a supervised 12-week walking exercise intervention. Functional MRI was acquired at rest; the PCC/precuneus was used as a …