Cognition and Perception Commons^™

The Effects Of Acute Nicotine Abstinence On Vigilance And Verbal Memory In Non-Diagnosed Smokers, David W. Ayer

Dissertations

Research has shown a differential prevalence of smoking in the schizophrenic population compared to other psychiatric and non-diagnosed populations. The three most commonly investigated reasons for this differential prevalence in schizophrenics are: the self-medication hypothesis, side effects hypothesis, and sociological hypothesis. The self-medication hypothesis which proposes that schizophrenics smoke at a higher rate to ameliorate cognitive deficits is the most substantiated by the research. Of current interest is the possible role of nicotine in improving performance on vigilance and verbal memory, the two areas shown to be most related to impaired social functioning in schizophrenics. It is difficult to make …

Is It A European Car Or A Japanese Car? An Erp Study Of Diagnostic Information Use In Visual Expertise, Assaf Harel, Shlomo Bentin

Psychology Faculty Publications

No abstract provided.

Social Cognitive Neuroscience Of Person Perception: A Selective Review Focused On The Event-Related Brain Potential, Bruce D. Bartholow, Cheryl L. Dickter

Arts & Sciences Book Chapters

This compelling volume provides a broad and accessible overview of the emerging field of social neuroscience. Showcasing an array of cutting-edge research programs, leading investigators present new approaches to the study of how the brain influences social behavior, and vice versa. The contributors discuss the theoretical advantages of taking a social neuroscience perspective and analyze what their findings reveal about core social psychological phenomena. Essential topics include emotion, motivation, attitudes, person perception, stereotyping and prejudice, and interpersonal relationships.

Phonological Facilitation Through Translation In A Bilingual Picture-Naming Task, Paul Amrhein, Aimee Knupsky

Department of Psychology Faculty Scholarship and Creative Works

We present a critical examination of phonological effects in a picture-word interference task. Using a methodology minimizing stimulus repetition, English/Spanish and Spanish/English bilinguals named pictures in either L1 or L2 (blocked contexts) or in both (mixed contexts) while ignoring word distractors in L1 or L2. Distractors were either phonologically related to the picture name (direct; FISH–fist), or related through translation to the picture name (TT; LEG–milk–leche), or they were unrelated (bear–peach). Results demonstrate robust activation of phonological representations by translation equivalents of word distractors. Although both direct and TT distractors facilitated naming, TT facilitation was more consistent in L2 naming …

Challenges Facing A Complementary-Systems Approach To Abstract And Episodic Speech Perception, Conor T. Mclennan

Psychology Faculty Publications

It has been nearly a decade since the publication of
Goldinger’s [4] Psych. Review paper in which he
presented his episodic theory of lexical access.
Moreover, Goldinger’s (and others’) empirical
work [3, 14] providing evidence for episodic
representations predates the formal presentation of
his episodic theory. This is an appropriate time to
note how the field has progressed in the past decade
with respect to the debate over the nature of lexical
representations. As evidenced by the two main
papers, the emphasis is no longer on whether there
are abstract and/or episodic representations. Instead,
the focus is now on the …

The Sensitivity And Psychometric Properties Of A Brief Computer-Based Cognitive Screening Battery In A Depression Clinic, S A. Langenecker, A Caveney, B Giordani, E A. Young, Kristy Nielson, L J. Rapport, L A. Bieliauskas, M J. Mordhorst, S Marcus, N Yodkovik, K Kerber, S Berent, J K. Zubieta

Kristy Nielson

At present, there is poor accuracy in assessing cognitive and vegetative symptoms in depression using clinician or self-rated measures, suggesting the need for development of standardized tasks to assess these functions. The current study assessed the psychometric properties and diagnostic specificity of a brief neuropsychological screening battery designed to assess core signs of depression; psychomotor retardation, attention and executive functioning difficulties, and impaired emotion perception within an outpatient psychiatry setting. Three hundred eighty-four patients with mood disorders and 77 healthy volunteers participated. A large percentage of patients met diagnostic criteria for Major Depressive Disorder alone (49%) or with another comorbid …

Living With Dying: Grief And Consolation In The Middle English Pearl, Karen A. Sylvia

Honors Projects

Analyzes the themes of grief and consolation in the Middle English poem, Pearl, and compares this work to Boethius's The Consolation of Philosophy and Chaucer's The Book of the Duchess. Applies the five psychological stages of grieving identified by Kubler-Ross to the poem's Dreamer and concludes that, at the poem's end, the Dreamer has failed to finish the grieving process.

Temporally Graded Activation Of Neocortical Regions In Response To Memories Of Different Ages, J Woodard, M Seidenberg, Kristy Nielson, S Miller, M Franczak, P Antuono, K Douville, S Rao

Kristy Nielson

The temporally graded memory impairment seen in many neurobehavioral disorders implies different neuroanatomical pathways and/or cognitive mechanisms involved in storage and retrieval of memories of different ages. A dynamic interaction between medial-temporal and neocortical brain regions has been proposed to account for memory’s greater permanence with time. Despite considerable debate concerning its time-dependent role in memory retrieval, medial-temporal lobe activity has been well studied. However, the relative participation of neocortical regions in recent and remote memory retrieval has received much less attention. Using functional magnetic resonance imaging, we demonstrate robust, temporally graded signal differences in posterior cingulate, right middle frontal, …

Touching Is Good: An Eidetic Phenomenology Of Interface, Interobjectivity, And Interaction In Nintendo's "Animal Crossing: Wild World", Bryan G. Behrenshausen

Electronic Theses and Dissertations

Situating video games and the meaningful practice of playing video games for future study by the discipline of communication, this eidetic phenomenology centers the focus of such inquiry at the site of the body. As video game studies have heretofore largely ignored or presupposed a bifurcation between player and video game, a phenomenology is likewise crucial to investigating the lived experience of video gaming as an embodied activity by theoretically eschewing such subject/object distinctions and methodologically generating genuinely new, heuristic spaces for thinking about this phenomenon. In particular, the existential phenomenology of Maurice Merleau-Ponty, which emphasizes the body as necessarily …

Perceived Desirability Of Given Names: Identifying A Relationship Between Given Names And Associated Personality Traits, Ellen D. Parks

Undergraduate Theses and Capstone Projects

This study was designed to determine whether participants would have better recall for names with phonetic properties that matched a paired personality trait. In other words, phonetically attractive names paired with positive traits and phonetically unattractive names paired with negative traits should have higher rates of recall than names whose phonetic properties did not match a paired personality trait, such as phonetically attractive names paired with negative traits or phonetically unattractive names paired with positive traits. Given names were deemed to be phonetically attractive or unattractive based on the number of sonorants (soft consonant sounds such as l, m, n, …

An Evaluation Of Distinct Volumetric And Functional Mri Contributions Toward Understanding Age And Task Performance: A Study In The Basal Ganglia, S Langenecker, E Briceno, N Hamid, Kristy Nielson

Kristy Nielson

Prior work by our group and others has implicated the basal ganglia as important in age-related differences in tasks involving motor response control. The present study used structural and functional MRI approaches to analyze this region of interest (ROI) toward better understanding the contributions of structural and functional MRI measures to understanding age-related and task performance-related cognitive differences. Eleven healthy elders were compared with 11 healthy younger adults while they completed the “go” portion of a complex Go/No-go task. Separate ROI's in the bilateral caudate (C) and putamen/globus pallidus (PGp) were studied based upon previous findings of age-related functional MRI …

Maintenance Of Visual Stability In The Human Posterior Parietal Cortex, Erik Chang, Tony Ro

Publications and Research

Visual stability refers to our stable visuospatial perceptions despite the unstable visual input caused by saccades. Functional neuroimaging results, studies on patients with posterior parietal cortex (PPC) lesions, and single-unit recordings in the lateral intraparietal sulcus of primates indirectly suggest that the PPC might be a potential locus of visual stability through its involvement with spatial remapping. Here we directly explored the role of the PPC in visual stability by applying transcranial magnetic stimulation (TMS) while participants performed a perisaccadic displacement detection task. We show that TMS over the PPC but not a frontal control site alters sensitivity to displacement …

The Social Construction Of Authorship: An Investigation Of Subjectivity And Rhetorical Authority In The College Writing Classroom, Johannah Rodgers

Dissertations, Theses, and Capstone Projects

Although we use the term author on a daily basis to refer to certain individuals, bodies of work, and systems of ideas, as Michel Foucault and other critics have pointed out, attempting to answer the question “What is an Author?” is by no means a simple proposition. And, starting from the position that there is no single, or definitive answer to this complex question, this dissertation seeks to contribute to the ongoing discussion of the genealogy of authorship by investigating the ways in which conceptions of the author have informed models of the writing subject in the field of rhetoric …

Gender And Other Social Effects In People’S Perceptions Of Domesticated Animals, Clayton Wagner Bell, A. Hayden Brown

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

It is no secret that people possess radically differing opinions and philosophical beliefs regarding domesticated animals. These contradictory perceptions are especially evident when examining people’s thoughts regarding the mental capabilities of animals and issues related to animal welfare. To determine whether or not gender and social environments play a role in these various perceptions, a survey was formulated and randomly distributed to 1000 undergraduate students across the University of Arkansas campus. Upon examination of the survey results, some very intriguing correlations became apparent. Of particular interest were the differences between the perceptions of males and females regarding domesticated animals. Women …

Michael Wheeler: Reconstructing The Cognitive World: The Next Step, Leslie Marsh

Leslie Marsh

Michael Wheeler is the latest in a new wave of philosophical theorists that fall within a loose coalition of anti-representationalism (or anti-Cartesianism): Dynamical –, Embodied –, Extended –, Distributed –, and Situated –, theories of cognition (DEEDS an apt acronym). Against this background, cognition for Wheeler is, or should be, a more ecumenical concept. This ecumenical approach would still be amenable to making theoretical distinctions, the central one being the notion of offline and online styles of intelligence, a distinction that makes conceptual space for another closely related notion, that of propositional knowledge (knowing that) and tacit knowledge (knowing how).

Application Of Microsatellite Dna Markers To Discriminate Maternal And Genetic Effects On Scalation And Behavior In Multiply-Sired Garter Snake Litters, Gordon Burghardt

Gordon Burghardt

Incomplete knowledge of pedigrees sometimes limits the methods of estimating quantitative genetic parameters (heritability, genetic correlation) in nature and may result in estimates that are inflated by nongenetic sources of variation. North American garter snakes and their allies provide a model system for investigating evolutionary quantitative genetics, but estimates of quantitative genetic parameters in these snakes are mostly based on offspring-dam regression and full-sib analysis, methods that fail to discriminate between maternal genetic, maternal environmental, and direct genetic effects on traits of interest. Using data from the garter snake Thamnophis sirtalis, we demonstrate that microsatellite DNA markers can be used …

Un Proyecto De Educacion Ambiental En Torno A La Sequia En Chihuahua: Proceso, Resultados Y Aplicaciones Ulteriores (An Environmental Education Project In The Context Of Drought In Chihuahua: Process, Results And Ulterior Applications), Sara Soledad Garcia, V. Reyes, P. Ocha Tovar

Teacher Education

No abstract provided.

Delgadina: Un Imaginario Colectivo Sin Fronteras (Delgadina: A Collective Imaginary Without Borders), Sara Soledad Garcia

Teacher Education

Este ensayo examina la variante y la recepción del romance ''Delgadina" transmutado en un corrido/canción popular mexicana entre la frontera de Mexico y los Estados Unidos, especificamente en las regiones de Chihuahua y El Paso, Texas. Reconociendo la importancia de los estudios anteriores hechos por Beatriz Mariscal acerca de las variantes del romance "Delgadina", recopiladas en El Cancionero General de Cuba(1) , y la interpretación feminista de Maria Herrera Sobek(2), el presente trabajo se ha propuesto abrir nuevas dimensiones en el estudio de este romance tratando sus variantes, su recepción e interpretación en la frontera. Se trata de un intento …

Audiovisual Speech Perception: A Speech Production Approach, Michelle A. Jarick

Theses and Dissertations (Comprehensive)

The purpose of these studies was to test the main assumptions outlined in the Motor Theory of speech perception that (1) speech perception is linked to speech production, (2) audiovisual integration of speech occurs automatically and after the motor commands are activated, and (3) we perceive the intended gestures, which are extracted by a specialized ‘phonetic module’ in the brain. In Experiment 1, we used a Stroop-like paradigm, where participants viewed and listened to a speaker producing speech syllables (/aba/ or /aga/) in three conditions: audio-only, visual-only, and audiovisual. Participants were asked to ignore irrelevant speech stimuli, and to identify …

Individual Differences And The Impact Of Forward And Backward Causal Relations On The Online Processing Of Narratives, Stephen W. Briner, Christopher A. Kurby, Danielle S. Mcnamara

Psychology Faculty Publications

This paper investigated the impact of causality on reading time by examining the contributions of forward antecedent and backward consequence connections. Undergraduate students read four narrative texts, sentence by sentence. Reading times for each sentence were regressed onto the number of antecedents connecting forward to a sentence and backward to prior sentences. Overall, forward antecedents and backward consequences explained unique variance in reading times, with increases in antecedents and consequences predicting decreases in reading time. However, causal consequences did not contribute unique variance to participants with higher literature knowledge. Further, the presence of forward antecedents significantly attenuated reading time differences …

Real-World Face Recognition: The Importance Of Surface Reflectance Properties, Richard Russell, Pawan Sinha

Psychology Faculty Publications

The face recognition task we perform most often in everyday experience is the identification of people with whom we are familiar. However, because of logistical challenges, most studies focus on unfamiliar-face recognition, wherein subjects are asked to match or remember images of unfamiliar people's faces. Here we explore the importance of two facial attributes - shape and surface reflectance - in the context of a familiar-face recognition task. In our experiment, subjects were asked to recognise color images of the faces of their friends. The images were manipulated such that only reflectance or only shape information was useful for recognizing …

Beauty Is In The ‘We’ Of The Beholder: Greater Agreement On Facial Attractiveness Among Close Relations, P Matthew Bronstad, Richard Russell

Psychology Faculty Publications

Scientific research on facial attractiveness has focused primarily on elucidating universal factors to which all raters respond consistently. However, recent work has shown that there is also substantial disagreement between raters, highlighting the importance of determining how attractiveness preferences vary among different individuals. We conducted a typical attractiveness ratings study, but took the unusual step of recruiting pairs of subjects who were spouses, siblings, or close friends. The agreement between pairs of affiliated friends, siblings, and spouses was significantly greater than between pairs of strangers drawn from the same race and culture, providing evidence that facial-attractiveness preferences are socially organized.

Social Attributions Of Asymptomatic Women Towards Anorexia Nervosa: A Qualitative Study, Natalie Mcdonald

Theses : Honours

Anorexia nervosa (AN) has been identified as a complex, potentially lethal medical and psychological disorder, typically associated with a poor prognosis (Nordbo, Espeset, Gulliksen, Skarderud, & Holte, 2006; Signorini, De Filippo, Panico, De Caprio, Pasanisi, & Contaldo, 2007, 2007; Strober, Freeman, Lampert, Diamond, Teplinsky, & DeAntonio, 2006). The current review highlights the social and psychological elements attributed to AN by sufferers (Kelley, 1973; Nordbo et al., 2006; Woolrich, Cooper, & Turner, 2006), and through a social-cognitive explanation of attribution theory, identified the conceptual relevance of lay attributions towards AN and the lack of researched connection between the two concepts (Furnham …

The Case Against Dog Breed Discrimination By Homeowners’ Insurance Companies, Larry Cunningham

State of the Animals 2007

Breed discrimination by insurance companies is on the rise in the United States. Insurers are refusing to write homeowners’ policies for people who own breeds that the insurance industry considers to be dangerous. Their decisions are based solely on the breed of the animal, not the individual characteristics of the particular dog. Dog bites are certainly a public health concern. However, the insurance industry’s approach to the problem is based on faulty assumptions and improper use of dog-bite statistics. The insurance industry has prejudged entire breeds of dogs as being “too risky,” instead of taking a more reasonable dog-by-dog approach …

Input Vs. Output Level Coupling Demonstrates Asymmetrical Attentional Biases, Gavin Buckingham, David Carey

Gavin Buckingham

The current study examined the performance of each limb as it reached across the body (the hard task), while yoked to it’s ipsilateral reaching counterpart (the easy task).

Volitional Control Of Attention And Brain Activation In Dual Task Performance, Sharlene Newman, Timothy Keller, Marcel Just

Marcel Adam Just

No abstract provided.

Inhibitory Control In High Functioning Autism: Decreased Activation And Underconnectivity In Inhibition Networks, Rajesh Kana, Timothy Keller, Nancy Minshew, Marcel Just

Marcel Adam Just

No abstract provided.

Asymmetries In Attention Toward The Dominant Hand: Input Or Output?, Gavin Buckingham, Julie Main, David Carey

Gavin Buckingham

Peters (1981) suggested that an asymmetrical bias in attention (toward the right hand of right handers) could account for many manual asymmetries in bimanual task performance. Support for this notion comes from Honda (1982), who demonstrated preferential monitoring of the dominant hand during a bimanual reaching task, while Buckingham and Carey (2007) observed shorter refractory periods (dwell time in a bimanual discontinuous double-step reaching task) for the right hand.

Recent evidence may indicate an intentional (i.e. selection related behaviour – motor attention) bias toward the dominant hand (Bestelmeyer & Carey, 2004). The current study tests the hypothesis that the right …

Attentional Vs. Intentional Biases In Hand Movements; Hand-Specific Coupling & Bimanual Reaching, Gavin Buckingham, David Carey

Gavin Buckingham

Most of the population is dextral, showing a clear preference for performing the vast majority of tasks with their right hand. Peters (1981) suggested that an asymmetrical bias in attention (toward the right hand in right handers) could account for many manual asymmetries in bimanual task performance, with the left hand unable to perform the attentionally demanding portion of the task. Likewise, Honda (1982) demonstrated preferential monitoring of the dominant hand during a bimanual reaching task. Recent evidence has also shown an intentional (i.e. output related motor attention) bias toward the dominant hand (Bestelmeyer & Carey, 2004), another possible factor …

Brain Activation During Sentence Comprehension Among Good And Poor Readers, Ann Meyler, Timothy A. Keller, Vladimir L. Cherkassky, Donghoon Lee, Fumiko Hoeft, Susan Whitfield-Gabrieli, John D. E. Gabrieli, Marcel Adam Just

Marcel Adam Just

No abstract provided.