Cognitive Psychology Commons^™

The Role Of Working Memory Resources In Mind Wandering: The Difference Between Working Memory Capacity And Working Memory Load, Jason Seiichi Tsukahara

Electronic Theses, Projects, and Dissertations

There is no consensus on the relationship between working memory resources and mind wandering. The purpose of the current study is to investigate whether mind wandering requires working memory resources to be sustained. The resource-demanding view is that mind wandering requires working memory resources to sustain an internal train of thought (Smallwood, 2010). The resource-free view is that mind wandering is a result of executive control failures and this internal train of thought proceeds in a resource-free manner (McVay & Kane, 2010). Participants were presented with thought probes while they performed a Simon task in single and dual task conditions. …

An Evaluation Of Various Safmeds Procedures, Shawn Patrick Quigley

Dissertations

Lindsley developed Say-All-Fast-Minute-Every-Day-Shuffled, or SAFMEDS, in the late 1970’s to enhance the typical use of flashcards (Graf & Auman, 2005). The acronym was developed specifically to guide the learner’s behavior when using flashcards. A review of SAFMEDS research indicates it has been utilized with children, college students and older adults with and without disabilities. The literature also indicates the SAFMEDS procedures used are not well documented or have multiple variations limiting practitioners’ ability to know what procedure to use and when. Furthermore, future SAFMEDS research is hampered by variations in the independent variable (i.e., SAFMEDS). The purpose of this study …

Incarceration And Reintegration: How It Impacts Mental Health, April M. Marier, Alex Alfredo Reyes

Electronic Theses, Projects, and Dissertations

ABSTRACT

Background: Previous criminal justice policies have been non-effective leading to overpopulated prisons and unsuccessful reintegration. There is a lack of effective supportive and/or rehabilitative services resulting in high rates of recidivism and mental health implications. Objective: This study investigated the perceived impact that incarceration and reintegration with little to no supportive and/or rehabilitative services has on the mental health status of an individual. The emphasis was on participant perception and not on professional reports because of underreporting and lack of attention to mental health in the criminal justice system. Methods: Focus groups in the Inland Empire and Coachella Valley …

Implicit Prejudice And Its Implications For How Communities Should Respond To Racial Injustices, Harry Kainen

Undergraduate Theses—Unrestricted

In the spring of 2013, a racially controversial incident occurred on the Washington University Campus. The incident raised questions about the racial tolerance of the university community as well as exactly who should be held responsible for the injustice. Most importantly, the community’s response to the incident exemplified how a community with the potential for substantial collective action can fail to mobilize and improve when they are called upon to do so. This paper examines recent psychological research that studies the existence of subconscious racial prejudices in order to examine its implications in community responses to racial injustices. Results show …

Affect Perception In Computer Mediated Communication, Rachel E. Townsend, Chris Allen

Student Research Symposium

The perception of affect influences the subjective perception of an individual’s environment (Isbell & Burns, n.d.). Accurate affect perception leads to increased resilience and positive coping mechanisms when faced with daily life stressors (Robinson, 2012). Communication technologies have revolutionized the ways in which individuals connect to one another professionally and socially (Walther, 1996). This study investigated accurate affect perception in computer mediated communication (CMC) from a multidisciplinary perspective.

Communication research posit several theories to accommodate the ways in which we communicate using CMC (J. B. Walther, 1996). Personality research has documented the correlation between the traits extraversion and neuroticism with …

Do Culture And Biological Sex Influence People Who Engage In Non-Suicidal Self-Injury?, Rachel Berger

Graduate Theses

Non-Suicidal Self-Injury (NSSI) refers to behaviors in which a person intentionally harms and causes tissue damage to oneself, without the desire to end his or her life. There have been contradictory findings with regard to differences in NSSI by biological sex and culture. In this study, I sought to examine if adults with independent cultural self- construals would report more occurrences of NSSI in comparison to those with interdependent cultural self-construals. Furthermore, I was interested in whether females would report more instances of NSSI in comparison to males in independent based cultures, and I examined whether the methods and reasons …

Response To Intervention And Specific Learning Disability Identification Practices In Kentucky, Sean Reeder

Masters Theses & Specialist Projects

Specific Learning Disabilities (SLD) have historically been difficult to define and measure which has led to uncertainty and controversy. The current study explored the practices of identifying specific learning disabilities in Kentucky by surveying school psychologist practitioners in the state. Information was obtained about current practices with regard to RTI implementation and methods and data used for SLD identification as well as the roles that school psychologists take in the response to intervention (RTI) process. The sample consisted of 97 current or recently (within the past year) practicing school psychologists from 45 districts across the state. It was predicted that …

Examining The Effects Of Saccade Execution And Handedness On Proactive Interference., Montgomery A. Kroger

College of Arts & Sciences Senior Theses

Proactive interference is the phenomenon by which previously-learned information impairs recall of more recently-learned information. The present experiment was conducted to investigate two factors that may affect the occurrence of proactive interference. The first of these factors is saccade execution. Saccade execution has been shown in numerous studies to improve performance on a wide range of memory tasks. The second factor was people’s consistency of handedness, a term referring to the strength of people’s tendency to use one hand (right or left) over the other. Although the results of the primary analyses were inconclusive, further exploration of the data led …

A Mindfulness-Based Intervention To Reduce Stress In Undergraduates., Dirk Anthony Dorsel

College of Arts & Sciences Senior Theses

This study piloted a mindfulness-based intervention to reduce stress in university undergraduates, and explore effects on psychological and biological indicators of stress. Mindfulness is “the awareness that emerges through paying attention on purpose, in the present moment and non-judgmentally to the unfolding of experience moment-by-moment” (Kabat-Zinn, 1994). The one week mindfulness intervention used audiobased mindfulness tracks recorded by Clinical Psychologist Paul Salmon. These tracks taught the basics of mindfulness. Participants were asked to listen to the tracks for 30 minutes a day for five days of the intervention. Perceived stress, self-reported anxiety, self-reported depression, heart rate and skin conductance were …

Attributions And Coping Behaviors Communicated Among Bullied Students: An Analysis Of Bullying Blogs, Carly Marie Danielson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Student bullying is a growing and damaging problem in society today. This study investigates the role of bullied students' attributions and coping strategies through Heider's (1958) attribution theory (AT) and Crick and Dodge's (1994) social information processing model (SIP). Rich data are obtained from bullying blogs that showcase how bullied individuals make sense of their experiences online. The important findings that emerge from this investigation relate to similarities in men's and women's attributions and differences in their coping strategies and resources to manage victimization. Additionally, both men and women experienced similar negative outcomes with particular coping strategies and resources, suggesting …

Recording The Learning Curve During The Mastery Of Glassblowing, Katie L. Corticelli

Senior Honors Projects

Fire and inspiration melted glass art’s enchanting ways into the center of my passions. Lampworking is a small-scale method of glass blowing, which is the term to refer to an art form where one shapes molten glass into a variety of items. To create glass art, propane and oxygen supply a flame torch which melts the glass. Gravity and rhythmic hands work symbiotically to shape glass rods and tubes. The result is unique three-dimensional visual art.

After years of aspiring to work with borosilicate glass, the opportunity to incorporate the endeavor with academia presented itself. Through months of time and …

Chronic, Lethal Versus Acute, Non-Lethal Threats: A Look Inside The Memories Of Cancer Patients At The Time Of Their Diagnosis, Angeline M. Modesti

Undergraduate Honors Thesis Collection

Consequentiality, affect, and rehearsal are also important components that help contribute to the recall of autobiographical memories. Traditionally, these features have been assessed in public dramatic events in the past such as the Challenger explosion and the 9/11 terrorist attack. In opposition to these traditionally studied events, the present study examined the effects of these features on five different private events. An analysis of these different experiences was assessed to determine the role of consequentiality, affect, and rehearsal play on memory recall. These three components were assessed in five different events during different points of the lifetime. Adults diagnosed with …

Striving For Success In An Uncertain Environment, Sandra Stershic

USF Tampa Graduate Theses and Dissertations

Using one's success and failure experiences can be an indicator of how well risk is being managed in uncertain situations, particularly because exact probability information about outcomes is often missing. Experience-based paradigms include this more real-world aspect of a lack of information when studying risk taking behavior. This thesis builds upon experience-based paradigms to include the element of skill.

A puzzle task was developed. A goal was given to participants to try to discern a pattern in each puzzle that would yield consistently positive outcomes. Participants were randomly assigned to a high or low success rate, but told that skill …

The Formation Of Situation Models In Multimedia, Kris Gunawan

UNLV Theses, Dissertations, Professional Papers, and Capstones

When people read traditional text-based stories, they construct mental representations of the described state of affairs, called situation models, to connect various details of events (e.g., time, space, entity) in memory (Zwaan & Radvansky, 1998). According to the cognitive theory of multimedia learning (Mayer, 2005; 2011), stories presented as pictures and text generate independent channels of mental representations that can work hand-in-hand or separately to acquire and remember the materials presented. This dissertation consisted of two experiments that were used to further explore how the two modalities affect what is being mentally represented in memory. In Experiment 1, participants were …

Cognitive Differences Between High And Low Responders Of A Tier Ii Reading Intervention, Jillian Cohen

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study evaluated a population of young students with potential reading disabilities who participated in a large western school district's Reading Skills Development project from October 2012 to May 2013. The following questions were addressed: Are there cognitive differences between students who respond well to an intense Tier II reading intervention and those who make little progress? If so, which cognitive skills best discriminate between high and low responders? De-identified data was collected from 171 struggling readers in 1st through 3rd grade who participated in the Reading Skills project. After controlling for English proficiency level, high and low responders were …

Effects Of Licensed And Unlicensed Negation On The Activation Of Negated Concepts, Kevin Autry

Graduate Theses and Dissertations

Research on the activation of negated concepts has demonstrated situations in which negated concepts are less active than non-negated concepts (e.g., MacDonald & Just, 1989) as well as situations where negated and non-negated concepts are equally active (e.g., Autry & Levine, 2012, in press). Based on the pragmatic inference hypothesis (Levine & Hagaman, 2008), the present experiments tested the hypothesis that the activation level of negated concepts is a function of the context in which they occur. In two experiments, the activation level of target concepts was measured following licensing or non-licensing contexts using lexical decision and reading times. Although …

The Use Of Recollection Rejection In The Misinformation Paradigm, Kara Moore

Graduate Theses and Dissertations

Across three experiments, I investigated the role of recollection rejection in rejecting false suggestions using the misinformation paradigm. The use of model-based measurement of recollection rejection was extended to the misinformation paradigm. I manipulated two factors, delay and feedback, that are known to influence the use of recollection rejection. Recollection rejection was used to reject false suggestions in the misinformation paradigm. Manipulating delay time did not affect the acceptance of misinformation or the use of recollection rejection. Warning participants about false information reduced misinformation acceptance but did not lead to increased rates of recollection rejection. Collectively, these findings suggest an …

The Effects Of Maternal Information Transmission On Daughters' Responding To A Voluntary Hyperventilation Challenge, Ashley Arehart Knapp

Graduate Theses and Dissertations

Contemporary models of panic etiology would benefit from additional tests of how fear of internal cues is acquired. Drawing from literature suggesting parent-to-child verbal information transmission is one pathway by which fear of external stimuli is learned, the current study is designed to address the effects of this pathway on fearful responding to internal cues (i.e., somatic perturbation produced by a voluntary hyperventilation challenge). Specifically, 53 mothers of adolescent females between the ages of 10 and 14 years were randomly assigned to either share negative or positive information regarding their experience with a voluntary hyperventilation challenge prior to their daughters …

Connecting The Dots: An Economic Study Of Parental Factors Shaping Early Childhood Cognitive Development, Bryn Alexandra O'Neill

Business and Economics Honors Papers

This study investigates how maternal and paternal employment status and educational attainment, coupled with parental time and educational inputs such as toys, books, etc. devoted to children, have impacted young children's cognitive development in the U.S. Cognitive development comprises the intellectual and conscious thinking growth that begins in infancy. It involves problem solving, reasoning and memory aptitudes and is tested for throughout each year of childhood in various ways. The impact of the use of external childcare in lieu of parental time on development is also evaluated. This paper will outline reviewed literature, a theoretical model, data discussion, model construction …

The Influence Of Moral Concerns On Memory For Individuals And Their Actions, Amy Pekkala, Brittney Aresta, Emmanuel Te, Sarah Levinson, Alec Starzinski, Marisa Knight

Creative Activity and Research Day - CARD

We explore how learning about individual behaviors that violate or uphold moral norms impacts our ability to recognize individuals who engage in them. We also explore how behaviors representing five moral foundations influence facial recognition differently according to whether the behavior relates to moral foundations that are typically emphasized by liberals (harm/fairness) or by conservatives (loyalty/authority/purity). We observed higher associative memory for individuals linked with behaviors that violated liberal principles than for individuals linked with behaviors that violated conservative principles. In addition, we examined the contribution of implicit processes in shaping early impressions and judgments of individuals.