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Full-Text Articles in Cognition and Perception

Individual Concepts And Personal Identity Judgement, Molly M. Ye Jan 2024

Individual Concepts And Personal Identity Judgement, Molly M. Ye

Theses and Dissertations

Previous research into personal identity judgments has yielded conflicting outcomes. This paper introduces an alternative argument, proposing that the concept PERSON and HUMAN BEING provide different ways of thinking about the identity of people. Two experiments in this study provide evidence for this claim.


Variability In Perceptions Of Complementary Health Approaches Among Graduate Student Trainees, Delaney C. Bilodeau Jan 2024

Variability In Perceptions Of Complementary Health Approaches Among Graduate Student Trainees, Delaney C. Bilodeau

Theses and Dissertations

Complementary Health Approaches (CHAs) encompass a diverse range of practices which are often used both independently and alongside conventional medical treatments. Understanding how graduate students training in different fields perceive CHAs is important because these professional trainees will go on to occupy roles as healthcare practitioners, researchers, policy makers, and consumers. This study used sequential rank agreement methods (Ekstrøm, Gerds, & Jensen, 2019) to investigate variations in perceptions of CHAs in a sample of graduate students (N = 416) from 140 possible training programs. Ratings of CHA familiarity, perceptions of CHA legitimacy, and willingness to recommend CHAs were compared …


The Effect Of Word Predictability On Proofreading Accuracy And Reading Time, Sam Prasad May 2023

The Effect Of Word Predictability On Proofreading Accuracy And Reading Time, Sam Prasad

Theses and Dissertations

Proofreading, or reading with the purpose of finding and correcting errors, has been used in psycholinguistic research to study the relationship between bottom-up and top-down cognitive processes. The current study examined the effects of word predictability on reading time using a word-by-word self-paced reading (SPR) task. A sample of 102 native English speakers read sentences containing letter transposition errors in predictable and unpredictable contexts. Half of the sentences were followed by a question asking if there was an error in the sentence they had just read. Participants’ accuracy in detecting the errors and the time they spent reading the error-bearing …


Pushing It To The Limit: Determining Asian Elephant (Elephas Maximus) Olfactory Sensitivity And Discrimination Through A Behavioral Choice Task, Matthew S. Rudolph Dec 2021

Pushing It To The Limit: Determining Asian Elephant (Elephas Maximus) Olfactory Sensitivity And Discrimination Through A Behavioral Choice Task, Matthew S. Rudolph

Theses and Dissertations

Elephants have shown remarkable olfactory capabilities. Their sense of smell impacts their foraging choices, behavior, and ultimately, survival. Being able to detect a target odor can allow elephants to locate specific resources, identify threats, and find receptive conspecifics. Previous studies have shown that elephants can consistently detect target odors, but have not identified the limits of this detection. Thus, to investigate the extent of elephants’ odor detection capabilities, we tested Asian elephants in a two-step odor discrimination task. First, we investigated whether elephants could detect odors at varying levels of dilution after a training procedure, and then whether they could …


The Role Of Religious Coping, Age And Meaning In Life In The Development Of Post-Traumatic Growth In Egyptian Breast Cancer Survivors, Nashwa Rashad May 2021

The Role Of Religious Coping, Age And Meaning In Life In The Development Of Post-Traumatic Growth In Egyptian Breast Cancer Survivors, Nashwa Rashad

Theses and Dissertations

According to the World Health Organization (WHO), breast cancer (BC) is one of the most common types of cancer. Research reported survivors experienced positive changes in their relationship, strength level, and how they admired life after cancer. They said that they recognized elements that promoted post-traumatic growth, such as altering their way of life and accomplishing individually meaningful actions. This literature review reported that religious coping and meaning in life could predict post-traumatic growth. Some sources had conflicted analyses on the effect of age and education on cancer survivors and the development of PTG. This study investigates if religious …


Third Culture Kids - Playing To Heal, Amna Sana Jan 2021

Third Culture Kids - Playing To Heal, Amna Sana

Theses and Dissertations

With increased globalization and a large expat population, Qatar is home to increasing numbers of Third Culture Kids (TCKs). TCKs are children who live in a country where their parents are non-native, children who grow up between cultures. Young TCKs, especially children between the ages of three and seven, do not possess the skills to adequately vocalize their feelings, but fortunately, play therapy allows them to articulate problems and feelings on their own terms. This thesis addresses the emotional hurdles facing TCKs, using concepts derived from play therapy and offering a series of interactive objects designed to reflect emotional expression …


Visual And Verbal Working Memory And Its Relationship To Subcortical Regions In Statistically-Determined Mild Cognitive Impairment, Sheina Emrani May 2020

Visual And Verbal Working Memory And Its Relationship To Subcortical Regions In Statistically-Determined Mild Cognitive Impairment, Sheina Emrani

Theses and Dissertations

Background: Fuster (2008) observed that temporal organization modulate executive control mechanisms by generating (1) attention towards test parameters (working memory), (2) the capacity to execute a task (preparatory set), and (3) the ability to inhibit external/internal stimuli (inhibitory control). We investigated Fuster's model (2008) using response latency on visual and verbal working memory tasks in patients with suspected mild cognitive impairment (MCI). Methods: An iPad-version of the Backward Digit Span Test (BDT) and Symbolic Working Memory Test (SWM) were used. Outcome variables were latency for each correct serial position and volumetric subcortical regions using NeuroQuant® software. Results: …


Presence And Degree Of Contrafreeloading In African Grey Parrots (Psittacus Erithacus), Gabriella E. Smith May 2020

Presence And Degree Of Contrafreeloading In African Grey Parrots (Psittacus Erithacus), Gabriella E. Smith

Theses and Dissertations

This study examined contrafreeloading—choosing a physical task to access food over free food—in two Grey parrots (Psittacus erithacus). Both birds contrafreeloaded for food of equal or higher value, but differed in which contrafreeloading task they preferred. Differences between the parrots are considered as individual preferences for self-reinforcing tasks.


Using Object-Choice Tasks To Investigate Sensory Perception In Sunda Pangolins (Manis Javanica), Joshua Dipaola May 2020

Using Object-Choice Tasks To Investigate Sensory Perception In Sunda Pangolins (Manis Javanica), Joshua Dipaola

Theses and Dissertations

Pangolins are one of the most heavily poached, yet least understood mammals in the world. In this study, we used an object-choice task to assess the ecological relevance and use of sensory information in Sunda pangolin foraging behavior. This is the first controlled experiment on pangolin behavior to our knowledge.


Credit The Parents? The Impact Of Racial Socialization On African American Students’ Stress-Related Coping And College Adjustment, Briana Bouldin Jan 2020

Credit The Parents? The Impact Of Racial Socialization On African American Students’ Stress-Related Coping And College Adjustment, Briana Bouldin

Theses and Dissertations

Many new stressors emerge in college and have a significant impact on college adjustment. However, little is known about common stressors, their causes, and impact on college adjustment for students attending Historically Black Colleges and Universities (HBCUs). This project investigated the extent to which different college stressors impact sleep-related college adjustment, and whether racial socialization and emotion regulation strategies serve as coping strategies that moderate this relationship for HBCU students. The theoretical framework for the study was an adapted version of the Integrative Conceptual Model of Adaptive Socialization (ICMAS; Dunbar et al., 2017). Data were collected via an online survey …


Visual Illusion Susceptibility In Dogs Using The Ebbinghaus-Titchener Illusion In A Spontaneous Choice Task, Nicolette Becker Nov 2019

Visual Illusion Susceptibility In Dogs Using The Ebbinghaus-Titchener Illusion In A Spontaneous Choice Task, Nicolette Becker

Theses and Dissertations

In recent years, dogs have been a popular test subject when studying visual illusion susceptibility. Multiple studies have investigated whether animals perceive illusions as humans do, but few studies have evaluated dogs’ perception of illusory stimuli. In this thesis, we studied if dogs are visually susceptible to the Ebbinghaus-Titchener illusion when presented in a spontaneous choice task. Subjects were presented two visual images on a board, which had bologna pieces embedded in the stimuli. In control trials, two different sized bologna pieces were placed in the center of the images. In these control conditions, dogs were expected to choose the …


Exploring Innovation And Behavioral Flexibility In African Lions (Panthera Leo) And Snow Leopards (Panthera Uncia), Victoria L. O'Connor Aug 2019

Exploring Innovation And Behavioral Flexibility In African Lions (Panthera Leo) And Snow Leopards (Panthera Uncia), Victoria L. O'Connor

Theses and Dissertations

Intelligence may have evolved to help animals problem-solve in their physical and/or social environments, which enables them to cope with changes in their environments. Humans can reduce wildlife conflict by understanding how species that face harsh environments assess a situation and alter their behavior. Tests for cognitive behavior aim to formulate clear behavioral criteria for inferring an animal’s mental processes. We designed a custom multi-access puzzle box (MAB) to present a simple and effective behavioral test for exploring innovation in two species, African lions (Panthera leo) and snow leopards (Panthera uncia). Despite being vastly underrepresented in …


Behavioral Hypervigilance In A Normative Population, Karly Weinreb Aug 2019

Behavioral Hypervigilance In A Normative Population, Karly Weinreb

Theses and Dissertations

Hypervigilance is conceptualized as a symptom of trauma-related disorders, however it can also occur in a normative population. To distinguish normative hypervigilance from trauma-related hypervigilance, 372 participants (123 trauma-exposed and 249 non-trauma-exposed) completed a questionnaire assessing hypervigilance in contexts. Trauma-exposed participants reported greater levels of hypervigilance in 3 contexts.


Is There Synergy Between Song Learning And Vocal Stimuli Discrimination Training?, Kenta Watanabe Jun 2019

Is There Synergy Between Song Learning And Vocal Stimuli Discrimination Training?, Kenta Watanabe

Theses and Dissertations

Does auditory discrimination ability predict greater accuracy in imitating song? We investigated this question in zebra finch males by testing if the accuracy of vocal imitation of song syllables relates to auditory discrimination performance. The majority of birds improved on imitating their discriminated syllable pairs over non-discriminated syllable sets.


Aesthetic Perception Of Urban Spaces: New York, Timur Pozhidaev Jun 2019

Aesthetic Perception Of Urban Spaces: New York, Timur Pozhidaev

Theses and Dissertations

Aesthetic perception is an important field of interest in many aspects of everyday human life. It affects individual and social unconscious behavior and is strongly related to the decision-making processes in the human mind. The current study can serve as an important prototype for planning purposes and social and environmental justice among the regional units of New York City. With the current scientific sphere lacking a comprehensive methodology for assessing social superstructure, an aesthetic framework has the potential for success in evaluating the aspects of sustainable and resilient urban development.


Object Permanence In Asian Elephants (Elephas Maximus), Dalia Miller Feb 2019

Object Permanence In Asian Elephants (Elephas Maximus), Dalia Miller

Theses and Dissertations

This study investigated object permanence in Asian elephants (Elephas maximus) using visible and invisible test paradigms with single and multiple object displacements. Elephants were predicted to succeed, demonstrating a capacity for object permanence and for using vision in a cognitive task. Study outcomes supported these predictions.


Assessing Working Memory In Mild Cognitive Impairment With Serial Order Recall, Sheina Emrani May 2018

Assessing Working Memory In Mild Cognitive Impairment With Serial Order Recall, Sheina Emrani

Theses and Dissertations

Background: Working memory (WM) is often assessed with serial order tests such as repeating digits backward. In prior dementia research using the Backward Digit Span subtest (BDT) only aggregate test performance was examined. The current research tallied primacy/ recency effects; out-of-sequence transposition errors; perseverations and omissions to assess WM deficits in patients with mild cognitive impairment (MCI). Methods: Memory clinic patients (n= 66) were classified into three groups - single domain amnestic MCI (aMCI), combined mixed domain/ dysexecutive MCI (mixed/dys MCI), and non-MCI where patients did not meet criteria for MCI. Serial order/ WM ability was assessed by …


Habit Formation In Active Avoidance, Kelsey J. Burke May 2018

Habit Formation In Active Avoidance, Kelsey J. Burke

Theses and Dissertations

Two studies explored feedback value in avoidance learning using rats. We show that limited, but not extended trained rats were sensitive to feedback devaluation via counterconditioning. Identical effects on motivational transfer were obtained. These results suggest that maladaptive avoidance may be established in a similar way to habits of consumption.


Developing A Cyberterrorism Policy: Incorporating Individual Values, Osama Bassam J. Rabie Jan 2018

Developing A Cyberterrorism Policy: Incorporating Individual Values, Osama Bassam J. Rabie

Theses and Dissertations

Preventing cyberterrorism is becoming a necessity for individuals, organizations, and governments. However, current policies focus on technical and managerial aspects without asking for experts and non-experts values and preferences for preventing cyberterrorism. This study employs value focused thinking and public value forum to bare strategic measures and alternatives for complex policy decisions for preventing cyberterrorism. The strategic measures and alternatives are per socio-technical process.


Differences In Spatial Visualization Ability And Vividness Of Spatial Imagery Between People With And Without Aphantasia, Anita Crowder Jan 2018

Differences In Spatial Visualization Ability And Vividness Of Spatial Imagery Between People With And Without Aphantasia, Anita Crowder

Theses and Dissertations

Mathematics education researchers have examined the relationship between visualization and mathematics for decades (e.g., Arcavi, 2003; Bishop, 1991; Duval, 1999; Fennema & Tartre, 1985; Presmeg, 1986). Studies have linked spatial visualization ability, such as measured in mental rotation tasks, directly to mathematics self-efficacy (Pajares & Kranzler, 1995; Weckbacher & Okamoto, 2014), which in turn influences mathematics achievement (Casey, Nuttall, & Pezaris, 1997). With the important role that spatial visualization plays in learning mathematics, the recent identification of congenital aphantasia (Zeman, Dewar, & Della Sala, 2015), which is the lack of mental imagery ability, has raised new questions for mathematics education …


Effects Of A 2-Week Exercise Intervention On Heart Rate Variability In Individuals With Low And High Anxiety Sensitivity, Hannah M. Kotarski Jan 2018

Effects Of A 2-Week Exercise Intervention On Heart Rate Variability In Individuals With Low And High Anxiety Sensitivity, Hannah M. Kotarski

Theses and Dissertations

Anxiety Sensitivity (AS), the belief that anxiety-related sensations may have harmful implications, can alter autonomic nervous system (ANS) function. Exercise has previously been shown to reduce AS; however, the effects of an exercise intervention on heart rate variability (HRV), a measure of ANS function, has not been evaluated in individuals with high AS. This study sought to 1) compare resting HRV in individuals with either low (LAS) or high AS (HAS) and 2) evaluate the effects of a 2-week exercise intervention on HRV and AS. Using the Anxiety Sensitivity Index (ASI-3), participants were identified as LAS (n=9; ASI-3=5.89±1.39) or HAS …


Does Genotype Correlate With Phenotype? Evaluating Ruffed Lemur (Varecia Spp.) Color Vision Using Subject Mediated Automatic Remote Testing Apparatus (Smarta), Raymond Vagell May 2017

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).


Recovery From Design, Cassandra J. Ellison Jan 2017

Recovery From Design, Cassandra J. Ellison

Theses and Dissertations

Through research, inquiry, and an evaluation of Recovery By Design, a ‘design therapy’ program that serves people with mental illness, substance use disorders, and developmental disabilities, it is my assertion that the practice of design has therapeutic potential and can aid in the process of recovery. To the novice, the practices of conception, shaping form, and praxis have empowering benefit especially when guided by Conditional and Transformation Design methods together with an emphasis on materiality and vernacular form.


Rationality, Parapsychology, And Artificial Intelligence In Military And Intelligence Research By The United States Government In The Cold War, Guy M. Lomeo Dec 2016

Rationality, Parapsychology, And Artificial Intelligence In Military And Intelligence Research By The United States Government In The Cold War, Guy M. Lomeo

Theses and Dissertations

A study analyzing the roles of rationality, parapsychology, and artificial intelligence in military and intelligence research by the United States Government in the Cold War. An examination of the methodology behind the decisions to pursue research in two fields that were initially considered irrational.


Slowed Temporal Disengagement From Ambiguous Information In Trait Anxiety, Tiffany Arango May 2016

Slowed Temporal Disengagement From Ambiguous Information In Trait Anxiety, Tiffany Arango

Theses and Dissertations

We investigated the relation between trait anxiety and temporal disengagement from social and nonsocial affective information. Participants (n =54) completed a disengagement task and self-report questionnaires. Trait anxiety was associated with slower temporal disengagement from neutral nonsocial information, but did not predict above and beyond state anxiety.


Investigating The Nest Sanitation Hypothesis In A Rejecter Species: Is Sanitation A Proximate Link, Pre-Adaptation, Or By-Product Of Egg Ejection?, Alec B. Luro May 2016

Investigating The Nest Sanitation Hypothesis In A Rejecter Species: Is Sanitation A Proximate Link, Pre-Adaptation, Or By-Product Of Egg Ejection?, Alec B. Luro

Theses and Dissertations

Nest sanitation, a behavior similar in motor pattern to egg ejection, has been proposed repeatedly as a potential pre-adaptation to foreign egg ejection in avian brood parasites hosts. We found no support for the sanitation hypothesis--therefore we suggest egg ejection may have evolved independently of sanitation.


Selective Attention To Threat In People With Posttraumatic Stress Disorder: A Meta-Analysis, Amberle Cusmano May 2016

Selective Attention To Threat In People With Posttraumatic Stress Disorder: A Meta-Analysis, Amberle Cusmano

Theses and Dissertations

People with posttraumatic stress disorder (PTSD) show increased attention towards or away from threat in their environment; the current literature is divided on the direction of these effects. This meta-analysis aims to aggregate and examine if people with PTSD display selective attention to threat compared to people without PTSD.


Chronic Pain Causal Attributions In An Interdisciplinary Primary Care Clinic: Patient-Provider And Provider-Provider Discrepancies, Bryan Jensen Jan 2016

Chronic Pain Causal Attributions In An Interdisciplinary Primary Care Clinic: Patient-Provider And Provider-Provider Discrepancies, Bryan Jensen

Theses and Dissertations

The purpose of the present study was to investigate the influence of pain causal attributions on patient pain-related functioning, treatment engagement, and clinical outcomes. Additionally, the impact of discordant pain causal attributions between patients and their providers as well as between interdisciplinary providers was examined. Patients rated their pain functioning and causal pain attributions during a regular clinic visit. Following the patient’s visit both the behavioral medicine provider and internal medicine resident provided ratings of similar pain-related functioning domains and causal attributions. Follow-up data were collected from the electronic medical record three months following that clinic visit. Overall, results revealed …