Cognitive Psychology Commons^™

Eye Movement, Rem Sleep And Adhd: An Examination Of Eye Movement Patterns During Rem Sleep In Adhd Populations, Elin Marie Grissom

All-Inclusive List of Electronic Theses and Dissertations

The current study investigates differences in patterns of eye movement and sleep architecture during REM stage sleep in children with a diagnosis of ADHD, compared to those without the diagnosis. Existing studies have found differences in eye movement patterns during waking hours in these two groups (Munoz, Armstrong, Hampton, & Moore, 2003; O'Laughlin, Brubaker, Gay, Deans, & Aaron, 2006) as well as differences in patterns of REM sleep. The current study will focus on the fine structure of eye movement in REM in children with and without ADHD. Using pediatric polysomnographic recordings, the frequency, density, strength, and inferred direction of …

Self-Talk And Cognitive Strategy: Exploring Relationships Between Self-Talk, Cognitive Strategy, And Factors That Cause Change, Justin Sebens

Communication & Leadership Dissertations and Theses

Appropriate use of self-talk and cognitive strategy has been shown to improve individual performance on a variety of tasks by increasing confidence, focus, and awareness. Likewise, depending on its use, self-talk and cognitive strategy has also been shown to be detrimental to performance. Little research has been undertaken to explore the relationship between self-talk and cognitive strategy and the factors that precipitate changes between the two. To fill this gap, this study examined long distance runners to determine the factors that cause change in self-talk and cognitive strategy as well as the relationship between the two if change occurs. Additionally, …

Connecting The Dots Within: Creative Performance And Identity Integration, Chi-Ying Cheng, Jeffrey Sanchez-Burks, Fion Lee

Research Collection School of Social Sciences

In two studies drawing from social identity theory and the creative-cognition approach, we found that higher levels of identity integration - perceived compatibility between two social identities - predict higher levels of creative performance in tasks that draw on both identity-relevant knowledge domains. Study 1 showed that Asian Americans with higher identity integration were more creative in developing new dishes using a given set of ingredients, but only when both Asian and American ingredients were available. Study 2 showed that female engineers with higher identity integration were more creative in designing a product, but only when the product was targeted …

Using Social Cognitive Theory To Predict Physical Activity In Inner-City African American School Children, Jeffrey J. Martin, Nate Mccaughtry

Kinesiology, Health and Sport Studies

Researchers using social cognitive theory and employing built environment constructs to predict physical activity (PA) in inner-city African American children is quite limited. Thus, the purpose of our investigation was to evaluate the ability of important social cognitive variables (e.g., self-efficacy) and built environment constructs (e.g., neighborhood hazards) to predict African American children’s PA. Children (N = 331, ages 10–14) completed questionnaires assessing social cognitive theory constructs and PA. Using multiple regression analyses we were able to account for 19% of the variance in PA. Based on standardized beta weights, the best predictors of PA were time spent outside …

Multidimensional Self-Efficacy And Affect In Wheelchair Basketball Players, Jeffrey J. Martin

Kinesiology, Health and Sport Studies

In the current study, variables grounded in social cognitive theory with athletes with disabilities were examined. Performance, training, resiliency, and thought control self-efficacy, and positive (PA) and negative (NA) affect were examined with wheelchair basketball athletes (N = 79). Consistent with social cognitive theory, weak to strong significant relationships among the four types of self-efficacy (rs = .22–.78) and among self-efficacy and affect (rs = -.40–.29) were found. Basketball players who were efficacious in their ability to overcome training barriers were also confident in their basketball skills and efficacious in their ability to overcome ruminating distressing thoughts …

Examining Neurophysiological Evidence Of Age-Related Interactions Of Sensory And Cognitive Processes During Speech Processing, Cady Kristen Block

Psychology Theses & Dissertations

The present study sought to examine the contribution of sensory and cognitive factors on speech processing as evidenced by ERP measures and to find support for the Sensory Cognitive Interaction Theory (SCIT) and the Effortfulness Hypothesis in that older adults. who experience sensory deficits with normal aging. must put forth increased effort during early sensory stages of speech processing that may compromise subsequent semantic performance and recall of information. In the present investigation. younger and older adults performed a sentence verification task at low and high presentation levels (PL). Accuracy and response time to sentence verifications were assessed along with …

Evaluation Eines Deutschsprachigen Instrumentes Zur Erfassung Positiver Und Negativer Automatischer Gedanken Bei Kindern Und Jugendlichen (Evaluation Of A German-Language Tool For Measuring Positive And Negative Automatic Thoughts In Children And Adolescents)., Silke Huffziger, Thomas D. Meyer, Simone Seemann, Andrea B. Horn, Gunter Groen, Patrick Pössel

Faculty and Staff Scholarship

Theoretischer Hintergrund: Negative automatische Gedanken stellen nach Beck eine wichtige Ursache für depressive Störungen dar. Fragestellung: Überprüfung der psychometrischen Gütekriterien des deutschen „Fragebogens für negative und positive automatische Gedanken” (FAG) bei Kindern und Jugendlichen. Methode: Der Fragebogen wurde an einer unselektierten Stichprobe aus der Allgemeinbevölkerung (n = 952) zwischen 11 und 16 Jahren untersucht. Die Stichprobe wurde in die beiden Gruppen ≤ 13 Jahre und > 13 Jahre aufgeteilt. Ergebnisse: In der Gruppe ≤ 13 Jahre wurden die Skalen „negative Selbstaussagen” und „positive Selbstaussagen”, in der Gruppe > 13 Jahre die Skalen „negative Selbstaussagen”, „Selbstvertrauen” und „Wohlbefinden” faktorenanalytisch extrahiert. Die internen …

The Differential Effects Of Mental Fatigue And Alcohol On Selective Attention, Emily Keller Bloesch

Masters Theses & Specialist Projects

Decrements in selective attention are a commonly experienced phenomenon that has practical implications for many industries. Two causes of such deficits are mental fatigue and alcohol intoxication, which impair selective attention by decreasing the efficiency of inhibitory processes. The present research examined the effects of these two factors on the selective attention subtest of the Useful Field of View test in both a baseline and an experimental session. Participants in the mental fatigue condition (n = 14) were tested while performing a divided attention task for two hours to induce mental fatigue. Those in the alcohol condition (n = 10) …

Evaluation Of A Progressive Model For Identifying Preferred Stimuli For Children With Developmental Disabilities, Amanda M. Karsten

Dissertations

Preference assessments for individuals with disabilities differ along many dimensions, including time requirements for implementation and probability of identifying a hierarchy of relative preferences. Some methods of assessment are also more conducive to use with individuals who exhibit problem behavior or certain prerequisite skills. Inaccurate results and loss of valuable treatment time are among the risks associated with selecting ineffective or unnecessarily lengthy procedures. The purpose of the current investigation was to evaluate a progressive model for conducting preference assessments which incorporates many of the aforementioned considerations. Concurrent-operant reinforcer evaluations were used to verify assessment findings. Based on 17 participants …

An Examination Of Sources Of Instructional Feedback And The Connection With Self Determination Theory And Job Satisfaction, Paige M. Birkholz

Masters Theses & Specialist Projects

This study looked to gain information and detail on seven sources of instructional feedback. Instructor’s utilization and perceived value of those sources were examined, along with fulfillment of psychological needs and present job satisfaction. Instructors from Western Kentucky University (WKU; N = 126) were solicited as participants. An online survey included five different measures.

The first, a Sources of Feedback Questionnaire, was created to examine various sources of instructional feedback utilized by participants (institutional student ratings, consultation with faculty, soliciting feedback from students, self-assessment, self-observation, peer/administrator observation, and team teaching). The second measure, adapted from the Basic Needs Satisfaction questionnaire …

The Effect Of Task Instructions And Working Memory On Syllogistic Reasoning Performance, Clinton S. Comer

Psychology Theses & Dissertations

The purpose of this study was to test the predictions of existing theories of syllogistic reasoning performance as they relate to working memory. One-hundred and twenty undergraduate students from Old Dominion University completed a working memory span test and evaluated 92 conclusions for possible, multiple model syllogisms. Participants were randomly assigned to either a validity or possibility reasoning task. The mean syllogistic performance scores and mean reaction times were compared across the two groups. Working memory span scores were added as a covariate to determine if there were differences in working memory and performance correlations between the two groups. Analyses …

Directed Forgetting Of Live Motion Events: An Investigation Of A New Stimulus Set, Shawn Dickerson

Psychology Theses & Dissertations

Instructions to forget presented information are often given and it is necessary to further understand how those involved can be affected by what is called "directed forgetting". The purpose of the current study was to investigate if a video stimuli would produce directed forgetting using the list method and a recognition style test. In addition, viewing live motion events has been suggested to be a more relevant modality to examine directed forgetting and thus another purpose of the current study was to utilize video stimuli to create a more valid assessment of this phenomenon. Participants (N=181) were selected through the …

The Relationship Between Valuing Diversity And Implicit Racial Bias: A Construct Validation Study, Rebekka Althouse Gordon

Psychology Theses & Dissertations

Two studies examined the construct validity of valuing diversity in relation to both explicit and implicit racial bias. In the first study, participants completed three measures: the Miville-Guzman Universality-Diversity Scale to measure valuing diversity; the Implicit Association Test to assess implicit racial bias; and the Symbolic Racism 2000 Scale to assess explicit racial bias. Results indicated there was a significant relationship between the valuing diversity and implicit racial bias measures as well as between the valuing diversity and explicit racial bias measures. The explicit and implicit racial bias measures accounted for unique variance in the valuing diversity construct. There was …

Predicting Long-Term Memory In Adult Brain Injury Patients Using Mr Spectroscopy, Herminia De La Rosa-Trujillo

Loma Linda University Electronic Theses, Dissertations & Projects

Accurate outcome prediction has proven to be somewhat elusive for patients with traumatic brain injury (TBI). The difficulty is due to the sometimes inaccurate methods of prediction currently available. Despite the advances seen in radiological technology, the traditional methods of x-rays, CT scans and MRIs are not always accurately able to predict patient functional outcome. These radiological methods are adequate in determining gross structural anatomical disturbances, however, they unable to detect more diffuse cellular damage believed to be responsible for the functional impairments evidenced in patients sustaining TBI. Magnetic Resonance Spectroscopy (MRS) is an imaging technique which measures brain metabolites …

Factors That Affect Performance On Executive Functioning After Coronary Artery Bypass Grafting, Sapna Mahesh Patel

Loma Linda University Electronic Theses, Dissertations & Projects

Research suggests that individuals who undergo coronary artery bypass grafting (CABG) experience declines in neuropsychological functioning post-operatively. This decline has been observed in up to 80% of patients early after surgery, and in up to 30% of patients after six months. Many studies have examined the potential effects of CABG on neuropsychological functioning in general, and numerous studies have found that executive functions are impaired in particular. However, none have examined what factors contribute to observed executive dysfunction after CABG. This study investigated the role of memory functions on executive functions in a selected sample of patients undergoing CABG. This …

Emotional Speech Corpus Construction, Annotation And Distribution, Brian Vaughan, Charlie Cullen, Spyros Kousidis, John Mcauley

Conference papers

This paper details a process of creating an emotional speech corpus by collecting natural emotional speech assets, analysisng and tagging them (for certain acoustic and linguistic features) and annotating them within an on-line database. The definition of specific metadata for use with an emotional speech corpus is crucial, in that poorly (or inaccurately) annotated assets are of little use in analysis. This problem is compounded by the lack of standardisation for speech corpora, particularly in relation to emotion content. The ISLE Metadata Initiative (IMDI) is the only cohesive attempt at corpus metadata standardisation performed thus far. Although not a comprehensive …

The Effect Of Computer-Based Biofeedback On Creativity, Qin Li

Renée Crown University Honors Thesis Projects - All

In recent decades, Psychology has advance empirical studies of creativity, aiming for a better and more concrete understanding of this elusive topic. One branch of these studies investigates creativity’s physiological manifestation in an attempt to isolate underlying neurophysiologic mechanisms involved in creative thinking. These studies, through EEG recording of electrical brain activity, indicated that highly creative individuals tend to express a low arousal state as compared to less creative individuals. This experiment investigates the relationship between induced low arousal and creativity. A computer-based biofeedback game is used to induce low arousal. A multivariate analysis of our data revealed no significant …

Predicting Physical Activity In Arab American School Children, Jeffrey J. Martin, Nate Mccaughtry, Bo Shen

Kinesiology, Health and Sport Studies

Theoretically grounded research on the determinants of Arab American children's physical activity is virtually nonexistent. Thus, the purpose of our investigation was to evaluate the ability of the theory of planned behavior (TPB) and social cognitive theory (SCT) to predict Arab American children's moderate-to-vigorous physical activity (MVPA). Children (N = 348, ages 10–14) completed questionnaires assessing the TPB and SCT constructs as well as MVPA. Using multiple regression analyses we were able to account for 9% of the variance in MVPA. Based on standardized beta-weights, variance accounted for, and the significance of F change, we concluded that SCT variables …

Alarm Relevance And Reliability: Factors Affecting Pilots' Alarm Prioritization, Elizabeth T. Newlin

Psychology Theses & Dissertations

The objective of this study was to investigate the influence of alarm reliability and relevance on pilots' trust. perceived relevance, alarm response frequency and time. Twenty pilots flew a simulated aircraft roundtrip from Dulles to Boston Logan and responded to 20 pressurization alarms. Alarm system reliability using two levels (60%, 80% true alarms) and system relevance with two levels (high at altitudes above 25,000 feet (ft) mean sea level (MSL), low below 25,000 ft MSL) were manipulated within groups. Results indicated participants perceived alarms above 25,000 ft MSL as more relevant and responded faster and more often to them. Participants …

Cognitive Techniques As A Means For Facilitating Supervisee Development, Aaron Kindsvatter, Darcy Haag Granello, Dr. Jill D. Duba

Counseling & Student Affairs Faculty Publications

During periods of uncertainty or psychological distress, a supervisee may encounter or develop rigid or unhelpful thinking patterns that could delay development by promoting discouraging realities and experiences. Such cognitive experiences often are so subtle that they occur outside the supervisee's immediate awareness. This article explores how the cognitive model of counseling could be used in supervision as a guide to help the supervisor and supervisee discover and modity negative thought processes.

The Relationships Between Cognitive Deficits And Spiritual Development, Charles Nolan Thomas

Doctoral Dissertations and Projects

An individual’s spirituality is shaped and supported by his or her cognitive capacities. The purpose of this study was to investigate the relationship between various cognitive deficits and the spiritual development in individuals who qualified for special education under the category of Specific Learning Disability. Participants were randomly selected through systematic sampling of students and former students of Kellyville Public School who met the criteria. The cognitive deficits were measured by the Woodcock-Johnson III Tests of Cognitive Abilities (2001) or the Woodcock-Johnson Psycho-Educational Battery- R (1989), and spiritual development was measured by the Spiritual Assessment Inventory (2002). The results of …

The Deconstruction Of A Study: Toward More Effective Evaluation Of Research Studies In Cognitive Social Psychology, Jose A. Montelongo

Library Scholarship

Information literacy modules produced by academic libraries to facilitate the research process typically use the criteria of relevance, timeliness, reliability, coverage and accuracy to assess the various information resources undergraduate students use to write research reports. These same criteria are applied to the wide spectrum of research sources that may range from popular magazines to research journal articles.

In the field of Cognitive Social Psychology, many research questions necessitate the use of psycholinguistic stimuli (word lists, paired-associates, sentences, stories, etc.) as their treatments. This paper investigates the ability of information literacy modules based on the standards set forth by the …

Evaluating The Relationship Among Clinical Measures Of Working Memory, Benjamin L. Giesbrecht

Faculty Publications - Doctor of Psychology (PsyD) Program

Working memory is a construct that has received considerable attention and undergone significant theoretical evolution in the past 35 years. Nevertheless, agreement upon a definition of the concept has not occurred. Contributing to this disagreement are the many ways the concept is operationalized, as is evidenced across various standardized tests that purport to measure working memory. The present study examined this relationship among the working memory component of popular cognitive tests, including the Wechsler Adult Intelligence Scale Third Edition, Wechsler Memory Scale -Third Edition, Stanford-Binet Intelligence Scale - Fifth Edition, and the Wide Range Assessment of Memory and Learning - …

Attention And Emotion Influence The Relationship Between Extraversion And Neural Response, C. A. Hutcherson, P. R. Goldin, W. Ramel, Kateri Mcrae, J. J. Gross

Psychology: Faculty Scholarship

Extraversion has been shown to positively correlate with activation within the ventral striatum, amygdala and other dopaminergically innervated, reward-sensitive regions. These regions are implicated in emotional responding, in a manner sensitive to attentional focus. However, no study has investigated the interaction among extraversion, emotion and attention. We used fMRI and dynamic, evocative film clips to elicit amusement and sadness in a sample of 28 women. Participants were instructed either to respond naturally (n = 14) or to attend to and continuously rate their emotions (n = 14) while watching the films. Contrary to expectations, striatal response was negatively associated with …

Cross-Language Mediated Priming: Effects Of Context And Lexical Relationship, Ana Schwartz, Ana Areas Da Luz Fontes

Selected Works Temporary Series

We examined how linguistic context influences the nature of bilingual lexical activation. We hypothesized that in single-word context, form-related words would receive the strongest activation while, in sentence context, semantically related words would receive the strongest activation. Spanish-English bilinguals performed a semantic verification task on English target words preceded by a prime. On critical trials, the prime and target words were paired based either on a form-mediated relationship through the native language (L1), [e.g., bark (barco): BOAT] (Experiment 1) or on a semantically-mediated relationship [e.g., boat (barco): BARK] (Experiment 2). The prime word was presented either in isolation or after …

Using Cognates To Investigate Cross-Language Competition In Second Language Processing, Gretchen Sunderman, Ana Schwartz

Selected Works Temporary Series

No abstract provided.

Lexical Representation Of Second Language Words: Implications For Second Language Vocabulary Acquisition And Use, Ana Schwartz, Li-Hao Yeh, Moira Shaw

Selected Works Temporary Series

The goal of the present study was to examine whether cross-language activation of a bilingual’s native language influences the processing of lexical ambiguity within a second language. Highly proficient Spanish-English bilinguals performed a semantic verification task in which sentence frames were followed by the presentation of the final word of the sentence (the prime word). Participants then decided whether a follow-up target word was related to the meaning of the sentence. On critical trials the sentences ended in a semantically ambiguous word that was either a cognate with Spanish (e.g., novel), or a noncognate control matched on frequency and length …

Context Processing As A Function Of Anxiety Level, Viara Ivanova Stankova

Theses Digitization Project

The present study aims to establish a direct link between insufficiences in context processing and cognitive deficits related to anxiety symptoms and thus enhance the overall understanding of the underlying mechanisms of the observed discrepancies in cognitive performance. The goal of the present investigation was to apply Braver's model of cognitive control to groups selected on their differences in trait anxiety and explore their relationship. The main goal is to demonstrate that Braver and colleagues context processing theory of cognitive control provides a parsimonious explanation of processing deficits found in those showing anxiety symptoms. A total of 458 Cal State …

Efecto Específico Del Hablante En El Reconocimiento Auditivo De Palabras Con Acento Extranjero, Conor T. Mclennan, Julio Alvarez Gonzalez

Psychology Faculty Publications

A pesar de la enorme variabilidad de la señal del habla, reconocemos las palabras de forma rápida y acertada. Si escuchamos la palabra "teléfono", en seguida surge en nuestra mente la idea de un aparato que sirve para comunicar a distancia. Y esto ocurre con cientos de hablantes distintos, a diferentes velocidades de habla, entonaciones, acentos, estados afectivos, etcétera. Aparentemente la información superficial del estímulo no forma parte de su contenido lingüístico.
La mayoría de los modelos actuales sobre el reconocimiento

Cross-Language Mediated Priming: Effects Of Context And Lexical Relationship, Ana Schwartz, Ana Areas Da Luz Fontes

Departmental Papers (Psych)

We examined how linguistic context influences the nature of bilingual lexical activation. We hypothesized that in single-word context, form-related words would receive the strongest activation while, in sentence context, semantically related words would receive the strongest activation. Spanish-English bilinguals performed a semantic verification task on English target words preceded by a prime. On critical trials, the prime and target words were paired based either on a form-mediated relationship through the native language (L1), [e.g., bark (barco): BOAT] (Experiment 1) or on a semantically-mediated relationship [e.g., boat (barco): BARK] (Experiment 2). The prime word was presented either in isolation or after …