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Articles 271 - 300 of 531
Full-Text Articles in Psychology
The Impact Of Spirituality And Trauma On Appraisals Of Psychotic-Like Experiences, Kathleen Isaac
The Impact Of Spirituality And Trauma On Appraisals Of Psychotic-Like Experiences, Kathleen Isaac
Dissertations, Theses, and Capstone Projects
Background: A substantial portion of the general population (2.5% to 31.4% internationally) reports psychotic-like experiences, which are paranormal, psychic or bizarre perceptual experiences such as voice hearing, or holding strong beliefs (i.e. superstitions) that are neither experienced as pathological nor indicative of a psychotic disorder. Cognitive models of psychosis suggest that the cognitive appraisal (i.e. personal interpretation) of the experience may help distinguish non-clinical psychotic-like experiences from clinical psychotic symptoms. This dissertation attempted to add to cognitive models by assessing whether cultural and personal factors such as spirituality and trauma inform the appraisals of anomalous experiences. This study used a …
Think Twice: Review Of Thinking, Fast And Slow By Daniel Kahneman (2011), Anne Kelly
Think Twice: Review Of Thinking, Fast And Slow By Daniel Kahneman (2011), Anne Kelly
Numeracy
Daniel Kahneman. Thinking, Fast and Slow (New York, NY: Farrar, Straus and Giroux) 499 pp. ISBN 978-0374275631.
In Thinking, Fast and Slow, Nobel Prize-winning psychologist Daniel Kahneman significantly sharpens our understanding of human decision-making and the systems of thinking that underlie it. He offers a compelling critique of the rational-agent model, arguing that, while we can and do use reason, we often fall back on a type of thinking that operates quickly and requires less cognitive effort but is vulnerable to faulty belief.
Second-Language Acquisition And Motivation: A Literature Review, Pat Goodridge
Second-Language Acquisition And Motivation: A Literature Review, Pat Goodridge
Pursuit - The Journal of Undergraduate Research at The University of Tennessee
This literature review traces the development of motivation in second-language acquisition, a field that has evolved from basic associations between affective factors and second-language performance to nuanced approaches of how motivation is shaped by a learner’s subjective cognition. With this review, we see that motivation’s role has always been central to language learning, and the development of our understanding of this role has mirrored the development of our understanding of second-language acquisition’s psychological and cognitive aspects. Such understanding contributes to many areas of second-language pedagogy, developmental psychology, and applied linguistics, all of which are relevant to our practical research goals …
Age-Related Differences In Context-Specificity Benefits Ambiguous Predictive Learning, Catherine Luna
Age-Related Differences In Context-Specificity Benefits Ambiguous Predictive Learning, Catherine Luna
Mahurin Honors College Capstone Experience/Thesis Projects
The present study investigated age differences in the context-specificity effect in learning. Ambiguity was manipulated in two conditions in a predictive learning paradigm (Callejas-Aguilera & Rosas, 2010) to encourage participants to attend to context. In the ambiguous condition, foods led to the presence of the illness equally as often as its absence. In the non-ambiguous condition, foods consistently led to the presence of the illness or consistently lead to its absence. Participants were instructed to make predictive judgments for foods leading to the presence of an illness in one of two restaurant contexts. During the test, participants made predictive judgments …
Toxoplasma Gondii Moderates The Association Between Multiple Folate-Cycle Factors And Cognitive Function In U.S. Adults, Bruce L. Brown, Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Dawson W. Hedges
Toxoplasma Gondii Moderates The Association Between Multiple Folate-Cycle Factors And Cognitive Function In U.S. Adults, Bruce L. Brown, Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Dawson W. Hedges
Faculty Publications
Toxoplasma gondii (T. gondii) is a microscopic, apicomplexan parasite that can infect muscle or neural tissue, including the brain, in humans. While T. gondii infection has been associated with changes in mood, behavior, and cognition, the mechanism remains unclear. Recent evidence suggests that T. gondii may harvest folate from host neural cells. Reduced folate availability is associated with an increased risk of neurodevelopmental disorders, neurodegenerative diseases, and cognitive decline. We hypothesized that impairment in cognitive functioning in subjects seropositive for T. gondii might be associated with a reduction of folate availability in neural cells. We analyzed data from the third …
Comparison Of Implicit Thought And Learning In Individuals With Schizophrenia, Camilla Seippel
Comparison Of Implicit Thought And Learning In Individuals With Schizophrenia, Camilla Seippel
Antioch University Dissertations & Theses
This investigation studied implicit learning differences in individuals with schizophrenia. Three implicit learning strategies were examined: priming, procedural, and incidental learning. Twenty-six participants with schizophrenia were recruited from various outpatient clinics and programs in Orange, CA to participate in this study. Participants were administered a psychological battery composed of tests to measure individual differences in implicit learning abilities within the group. Differences in crystallized and fluid knowledge abilities within the different implicit learning conditions were tested. Demographic information was also collected and where possible included for the purpose of accounting for demographic variations amongst participants. Demographic variables included the participant’s …
Weight Stigma, Cognitions, And Disordered Eating, Sarah E. Pelfrey
Weight Stigma, Cognitions, And Disordered Eating, Sarah E. Pelfrey
Electronic Theses and Dissertations
Weight stigma experiences affect people of all weights and have many negative consequences; despite this, weight stigma is still an acceptable prejudice in our society. Research has established that weight stigma is predictive of disordered eating (DE) cognitions, which are, in turn, predictive of DE behaviors. The current study explored the unique contribution DE cognitions make to DE behaviors while controlling for other DE cognitions. The DE cognitions examined in the current study were drive for thinness, weight bias internalization, and perfectionism. The DE behaviors examined were emotional eating, restrained eating, inappropriate compensatory behaviors, and binge-eating. Weight bias internalization and …
Does Genotype Correlate With Phenotype? Evaluating Ruffed Lemur (Varecia Spp.) Color Vision Using Subject Mediated Automatic Remote Testing Apparatus (Smarta), Raymond Vagell
Theses and Dissertations
Ruffed lemur (Varecia spp.) color vision research was conducted using a multidisciplinary approach: psychophysics, genetic analysis, technology, and animal training. The behavioral manifestation of Varecia spp. trichromacy was shown using a touchscreen apparatus (SMARTA). Trichromats performed better than dichromats when discriminating red from green (G2 = 78.10, p < 0.001).
Online Neural Monitoring Of Statistical Learning., Laura J Batterink, Ken A Paller
Online Neural Monitoring Of Statistical Learning., Laura J Batterink, Ken A Paller
Brain and Mind Institute Researchers' Publications
The extraction of patterns in the environment plays a critical role in many types of human learning, from motor skills to language acquisition. This process is known as statistical learning. Here we propose that statistical learning has two dissociable components: (1) perceptual binding of individual stimulus units into integrated composites and (2) storing those integrated representations for later use. Statistical learning is typically assessed using post-learning tasks, such that the two components are conflated. Our goal was to characterize the online perceptual component of statistical learning. Participants were exposed to a structured stream of repeating trisyllabic nonsense words and a …
The Effects Of Meditation On Brain Organization And The Implications For Treating Adhd, Talia Gibson
The Effects Of Meditation On Brain Organization And The Implications For Treating Adhd, Talia Gibson
Honors Projects
Attention-deficit/hyperactivity disorder (ADHD) has recently become increasingly diagnosed for children and adolescents. As of now, the most common treatment method is medication, with the purpose of changing brain organization. Recently, however, there has been increasing interest in the use of mindfulness meditation to treat the symptoms associated with ADHD. In this paper, eleven different studies, which have introduced mindfulness meditation as a treatment method for ADHD, are analyzed. The studies measure the degree to which mindfulness meditation improves common symptoms associated with ADHD. These symptoms include attentional problems, reduced mindful awareness, externalizing and internalizing problems, reduced self-control, impaired social behavior, …
Marital Satisfaction: The Role Of Post-Formal Thought And Partner Blame, Kendall Jory, Cindy Miller-Perrin, Dr. Janet Trammell
Marital Satisfaction: The Role Of Post-Formal Thought And Partner Blame, Kendall Jory, Cindy Miller-Perrin, Dr. Janet Trammell
Seaver College Research And Scholarly Achievement Symposium
Post-formal thought, a recently identified fifth stage of developmental cognition, is a type of complex cognition initially present in emerging adulthood. It is more practical, flexible and dialectical than previous stages of cognition. Research has suggested the benefits of enhanced post-formal thought in intrapersonal functioning, as well as interpersonal functioning. In interpersonal functioning, social relationships provide an opportunity to think using post-formal cognition because two people often share different “truths” in a relationship which creates logical conflict that must be resolved to continue the relationship (Griffin et al, 2009). Using this framework, the current study aimed to further examine the …
Progressive Deterioration Of Thalamic Nuclei Relates To Cortical Network Decline In Schizophrenia, Derin J. Cobia, Matthew J. Smith, Ilse Salinas, Charlene Ng, Mohktar Gado, John G. Csernansky, Lei Wang
Progressive Deterioration Of Thalamic Nuclei Relates To Cortical Network Decline In Schizophrenia, Derin J. Cobia, Matthew J. Smith, Ilse Salinas, Charlene Ng, Mohktar Gado, John G. Csernansky, Lei Wang
Faculty Publications
Thalamic abnormalities are considered part of the complex pathophysiology of schizophrenia, particularly the involvement of specific thalamic nuclei. The goals of this study were to: introduce a novel atlas-based parcellation scheme for defining various thalamic nuclei; compare their integrity in a schizophrenia sample against healthy individuals at baseline and follow-up time points, as well as rates of change over time; examine relationships between the nuclei and abnormalities in known connected cortical regions; and finally, to determine if schizophreniarelated thalamic nuclei changes relate to cognitive functioning and clinical symptoms. Subjects were from a larger longitudinal 2-year follow-up study, schizophrenia (n=20) and …
Harnessing The Power Of Emotion For Social Change: Review Of Numbers And Nerves: Information, Emotion, And Meaning In A World Of Data By Scott Slovic And Paul Slovic (2015), Anne M. W. Kelly
Numeracy
Scott Slovic and Paul Slovic (Eds.). Numbers and Nerves: Information, Emotion, and Meaning in a World of Data (Corvallis, OR: Oregon State University Press, 2015). 272 pp. ISBN 978-0-87071-776-5.
Literature and environment professor Scott Slovic, and his father, psychologist Paul Slovic, editors of this collection of essays and interviews, describe and demonstrate the psychological effects which hamper our ability to comprehend and respond appropriately to large numerical data. The collection then offers a brief survey of art works which, by first appealing to viewers’ emotions, can potentially move the viewer to a better understanding of numbers.
Are Chicken Minds Special?, Rafael Freire, Susan J. Hazel
Are Chicken Minds Special?, Rafael Freire, Susan J. Hazel
Animal Sentience
The number of publications on chicken cognition and emotion exceeds that on most birds and is comparable to the number of publications on some more “advanced” mammals. We argue that the chicken is an excellent model for this type of research because of (1) the presence of well-established fundamental mental processes in the chicken, (2) a challenging ethological environment and (3) social pressures that may have facilitated the evolution of cognitive abilities similar to those of some mammals. Marino’s (2017) review provides an excellent foundation for the continued study of complex mental abilities in this species.
Individual Personality Differences In Goats Predict Their Performance In Visual Learning And Non-Associative Cognitive Tasks, Christian Nawroth, Pamela M. Prentice, Alan G. Mcelligott
Individual Personality Differences In Goats Predict Their Performance In Visual Learning And Non-Associative Cognitive Tasks, Christian Nawroth, Pamela M. Prentice, Alan G. Mcelligott
Learning Ability Collection
Variation in common personality traits, such as boldness or exploration, is often associated with risk–reward trade–offs and behavioural flexibility. To date, only a few studies have examined the effects of consistent behavioural traits on both learning and cognition. We investigated whether certain personality traits (‘exploration’ and ‘sociability’) of individuals were related to cognitive performance, learning flexibility and learning style in a social ungulate species, the goat (Capra hircus). We also investigated whether a preference for feature cues rather than impaired learning abilities can explain performance variation in a visual discrimination task. We found that personality scores were consistent …
Getting To The Other Side, Debra Merskin
Getting To The Other Side, Debra Merskin
Animal Sentience
Marino’s comprehensive, detailed, and timely review provides clear evidence of the sentience of chickens and strong support for those wishing to challenge their exclusion from even the limited protections currently accorded to animals grown for food.
Sentience Does Not Require “Higher” Cognition, Giorgio Vallortigara
Sentience Does Not Require “Higher” Cognition, Giorgio Vallortigara
Animal Sentience
I agree with Marino (2017a,b) that the cognitive capacities of chickens are likely to be the same as those of many others vertebrates. Also, data collected in the young of this precocial species provide rich information about how much cognition can be pre-wired and predisposed in the brain. However, evidence of advanced cognition — in chickens or any other organism — says little about sentience (i.e., feeling). We do not deny sentience in human beings who, because of cognitive deficits, would be incapable of exhibiting some of the cognitive feats of chickens. Moreover, complex problem solving, such as transitive inference, …
Hearing Loss And Verbal Memory Assessment In Older Adults, Christina G. Wong
Hearing Loss And Verbal Memory Assessment In Older Adults, Christina G. Wong
Wayne State University Dissertations
Prior research has found that adults with hearing loss perform worse on cognitive testing than adults without hearing loss, and some studies have suggested that hearing loss is associated with dementia. Heavy emphasis on tests involving auditory stimuli for memory assessment may result in overdiagnosis of cognitive impairment in individuals with hearing loss. The present study compared visual and auditory versions of a verbal memory test among older adults with and without hearing loss. Forty-one adults with moderate-to-severe, sensorineural hearing loss (HL) and 41 age-matched adults with normal hearing (NH) participated. Age ranged from 55 – 80 years. They completed …
Availability For Learning:Effects Of Mindfulness Meditation On Student Cognitive Abilities, Alexander Harne
Availability For Learning:Effects Of Mindfulness Meditation On Student Cognitive Abilities, Alexander Harne
PCOM Psychology Dissertations
No abstract provided.
Changing Perceptions Of Loss: The Influence Of Generation Effects And Message Framing, Kaylee Brown
Changing Perceptions Of Loss: The Influence Of Generation Effects And Message Framing, Kaylee Brown
Senior Honors Theses and Projects
This study is a three-part survey that examines how loss can be experienced differently based on one's generation and the way a message about loss is framed. More specifically, participants of all ages read a mock article that framed loss experiences positively or negatively, and then participants answered questions regarding their own loss experiences. It was hypothesized that, due to generational variance, older vs. younger individuals may deal with loss quite differently and, as such, may react to the positively and negatively framed loss articles as a function of their ages. As hypothesized, significant relationships among article type and age …
The Role Of Cognitive Distortions In Predicting Mental Toughness In Athletes, Courtney Dougherty
The Role Of Cognitive Distortions In Predicting Mental Toughness In Athletes, Courtney Dougherty
PCOM Psychology Dissertations
Mental toughness is one of the most commonly applied concepts in sports but also one of the least understood terms used by individuals in the athletic community (Jones, Hanton, & Connaughton, 2002). Mental toughness in sports is also characterized as the ability to be more consistent and better than opponents in remaining determined, focused, and confident under pressure (Jones et al., 2007). Despite the advancements in the cognitive understanding of mental toughness, little research has focused on evaluating the basis or rationality as to why or how mentally tough athletes possess the tendency to have an unshakeable confidence and belief …
The Relationship Between Physical Exercise And Cognition In Children With Typical Development And Neurodevelopmental Disorders, Beron Wei Zhong Tan
The Relationship Between Physical Exercise And Cognition In Children With Typical Development And Neurodevelopmental Disorders, Beron Wei Zhong Tan
Theses: Doctorates and Masters
This research project sought to investigate the relationship between physical exercise and cognition in children with and without a neurodevelopmental condition. To achieve this aim, three approaches were undertaken to explore the exercise and cognition relationship. The first approach sought to understand the efficacy of exercise interventions on cognition in individuals with a neurodevelopmental disorder. The second approach was to understand the effectiveness of an exercise activity when compared to a cognitively-engaging tablet game activity on measures of implicit learning and attention in children with and without a neurodevelopmental condition. The third approach was to investigate if psychophysiological measures could …
Sex Differences In Chronic Stress Effects On Cognition In Rodents, Victoria N. Luine, Juan Gomez, Kevin D. Beck, Rachel E. Bowman
Sex Differences In Chronic Stress Effects On Cognition In Rodents, Victoria N. Luine, Juan Gomez, Kevin D. Beck, Rachel E. Bowman
Psychology Faculty Publications
Chronic stress causes deleterious changes in physiological function in systems ranging from neural cells in culture to laboratory rodents, sub-human primates and humans. It is notable, however, that the vast majority of research in this area has been conducted in males. In this review, we provide information about chronic stress effects on cognition in female rodents and contrast it with responses in male rodents. In general, females show cognitive resilience to chronic stressors which impair male cognitive function using spatial tasks including the radial arm maze, radial arm water maze, Morris water maze, Y-maze and object placement. Moreover, stress often …
Cognitive Continuity In Cognitive Dissonance, David R. Brodbeck, Madeleine I. R. Brodbeck
Cognitive Continuity In Cognitive Dissonance, David R. Brodbeck, Madeleine I. R. Brodbeck
Animal Sentience
Zentall’s (2016) model of cognitive dissonance is compatible with cognitive continuity between humans and nonhumans. It may help explain cognitive dissonance-like behavior in many species, including humans. It is also consistent with Tinbergen’s (1963) ‘four whys’ in ethological explanation.
Executive Functioning And Lateralized Semantic Priming In Older Adults, Emily J. Helder, Virginia Zuverza-Chavarria, Douglas Whitman
Executive Functioning And Lateralized Semantic Priming In Older Adults, Emily J. Helder, Virginia Zuverza-Chavarria, Douglas Whitman
University Faculty Publications and Creative Works
Normal aging is associated with a number of cognitive deficits, including changes in executive functioning. Research suggests that hemispheric asymmetry during certain tasks becomes less pronounced in the elderly, reflected in greater bilateral patterns of cortical activation among older adults. Forty-two younger adults and thirty-five older adults were administered a battery of neuropsychological tests sensitive to frontal functioning. In addition, they completed a lexical decision task to assess lateralized implicit priming at two stimulus onset asynchronies (50 and 750 ms). Results of accuracy and reaction time data support Cabeza’s model of reduced asymmetry in older adults completing a semantic priming …
Encoding Style Of Positive Autobiographical Memories: Relationship To Mood Repair, Memory Functioning, And Depression, Ena Begovic
Encoding Style Of Positive Autobiographical Memories: Relationship To Mood Repair, Memory Functioning, And Depression, Ena Begovic
USF Tampa Graduate Theses and Dissertations
The recall of positive autobiographical memories is an effective strategy for improving negative mood among healthy persons, yet individuals with a history of depression often fail to derive emotional benefits. Depressed and depression-vulnerable individuals also exhibit deficits in their autobiographical memory characteristics. Scholars have implicated deficits during autobiographical memory retrieval as a cause of mood repair and memory impairments, however the role of memory encoding has largely been overlooked. The current study manipulated encoding style to examine subsequent effects on mood repair efficacy, memory characteristics, and memory accuracy. Fifty-five formerly depressed and 68 never-depressed participants were assigned to employ either …
Is The Smartphone A Smart Choice? The Effect Of Smartphone Separation On Executive Functions, Andree Hartanto, Hwajin Yang
Is The Smartphone A Smart Choice? The Effect Of Smartphone Separation On Executive Functions, Andree Hartanto, Hwajin Yang
Research Collection School of Social Sciences
Despite a huge spike in smartphone overuse, the cognitive and emotional consequences of smartphone overuse have rarely been examined empirically. In two studies, we investigated whether separation from a smartphone influences state anxiety and impairs higher-order cognitive processes, such as executive functions. We found that smartphone separation causes heightened anxiety, which in turn mediates the adverse effect of smartphone separation on all core aspects of executive functions, including shifting (Experiment 1) and inhibitory control and working-memory capacity (Experiment 2). Interestingly, impaired mental shifting was evident regardless of the extent of smartphone addiction, whereas smartphone addiction significantly moderated the negative effect …
Creativity And Cognitive Skills Among Millennials: Thinking Too Much And Creating Too Little, Brice Corgnet, Antonio M. Espín, Roberto Hernán-González
Creativity And Cognitive Skills Among Millennials: Thinking Too Much And Creating Too Little, Brice Corgnet, Antonio M. Espín, Roberto Hernán-González
Economics Faculty Articles and Research
Organizations crucially need the creative talent of millennials but are reluctant to hire them because of their supposed lack of diligence. Recent studies have shown that hiring diligent millennials requires selecting those who score high on the Cognitive Reflection Test (CRT) and thus rely on effortful thinking rather than intuition. A central question is to assess whether the push for recruiting diligent millennials using criteria such as cognitive reflection can ultimately hamper the recruitment of creative workers. To answer this question, we study the relationship between millennials' creativity and their performance on fluid intelligence (Raven) and cognitive reflection (CRT) tests. …
Judgement Bias In Goats (Capra Hircus): Investigating The Effects Of Human Grooming, Luigi Baciadonna, Christian Nawroth, Alan G. Mcelligott
Judgement Bias In Goats (Capra Hircus): Investigating The Effects Of Human Grooming, Luigi Baciadonna, Christian Nawroth, Alan G. Mcelligott
Emotion Collection
Animal emotional states can be investigated by evaluating their impact on cognitive processes. In this study, we used a judgement bias paradigm to determine if shortterm positive human-animal interaction (grooming) induced a positive affective state in goats. We tested two groups of goats and trained them to discriminate between a rewarded and a non-rewarded location over nine training days. During training, the experimental group (nD9) was gently groomed by brushing their heads and backs for five min over 11 days (nine training days, plus two testing days, total time 55 min). During training, the control group (nD10) did not experience …
The Effect Of Increased Sleep On The Circadian Rhythm Of Salivary Cortisol Concentrations, Mariah Jacqueline Scott
The Effect Of Increased Sleep On The Circadian Rhythm Of Salivary Cortisol Concentrations, Mariah Jacqueline Scott
Seton Hall University Dissertations and Theses (ETDs)
Cortisol is a salivary marker for the hypothalamic-pituitary-adrenal axis (HPA) component of the stress response. The activity of the HPA demonstrates a circadian rhythm. It is well known that sleep deprivation increases cortisol concentrations. In this study, we looked at the effect of an increase of one-hour sleep for one month on the circadian rhythm of the HPA.
Eight college subjects (n=8) collected saliva during their normal sleep wake cycle every 4 hours for 24 hours. Saliva collections were repeated after a month of increase of sleep by 1-hour. The subjects also completed demographic forms that asked for age, sex, …