The Asymmetric Effect Of Sentiment On Equity Returns,
2021
Western Michigan University
The Asymmetric Effect Of Sentiment On Equity Returns, Mishal Ahmed
Dissertations
In the first chapter titled “The Asymmetric Effect of Sentiment on U.S. Equity Returns”, we test the asymmetric impact of investor sentiment, proxied by the Baker-Wurgler (2007) investor sentiment index, on expected stock returns in the U.S. We regress sentiment on market and economy-wide fundamentals, use the residuals as a measure of excess sentiment and estimate long-horizon return regressions using positive and negative components of excess sentiment as predictors. We hypothesize that excessive optimism leads investors to make significant portfolio changes whereas excessive pessimism makes investors more cautious about investing, due to loss aversion. Primary results confirm our hypothesis with …
To Write Or Type? A Comparison Of Flashcard Creation Methods On College Students’ Exam Scores,
2021
Western Michigan University
To Write Or Type? A Comparison Of Flashcard Creation Methods On College Students’ Exam Scores, Sally Weigandt
Dissertations
College students frequently use flashcard-based study methods to prepare for exams and other course-related activities (Kornell & Bjork, 2007; Kornell & Bjork, 2008; Hartwig & Dunlosky, 2012, Wissman et al., 2012). Despite the popularity of flashcards, there has been little research evaluating the various methods used by students to create the flashcards and how those methods effect learning outcomes (Sage et al., 2016; Sage et al., 2019). The rise in popularity of web-based flashcard applications such as Quizlet (https://www.quizlet.com) and Cram (https://www.cram.com), combined with an increase in online learning, has produced a need for formal evaluation of handwriting versus typing …
Math Predictors Of Numeric Health And Non-Health Decision-Making Problems,
2021
Kent State University
Math Predictors Of Numeric Health And Non-Health Decision-Making Problems, Clarissa A. Thompson, Jennifer M. Taber, Charles J. Fitzsimmons, Pooja G. Sidney
Psychology Faculty Publications
People frequently encounter numeric information in medical and health contexts. In this paper, we investigated the math factors that are associated with decision-making accuracy in health and non-health contexts. This is an important endeavor given that there is relatively little cross-talk between math cognition researchers and those studying health decision making. Ninety adults (M = 37 years; 86% White; 51% male) answered hypothetical health decision-making problems, and 93 adults (M = 36 years; 75% White; 42% males) answered a non-health decision-making problem. All participants were recruited from an online panel. Each participant completed a battery of tasks involving objective math …
Relation Between Academic Advisor And Cohort Support With Well-Being In Graduate Students,
2021
James Madison University
Relation Between Academic Advisor And Cohort Support With Well-Being In Graduate Students, Morgan Delong
Masters Theses, 2020-current
Well-being issues like the limitations of typical treatment protocols and common mitigating factors for mental health problems for graduate students, specifically the importance of therapeutic lifestyle changes (TLCs) were explored. The current study aims to determine if TLCs, individual engagement in the TLCs as well as support of them by mentors and peers, predict overall well-being, satisfaction with the graduate program, and job stress in masters’ students. This study was conducted during COVID-19 which is a limitation.
Evidence-Based Treatments For Conduct Disorders: A Systematic Review,
2021
Western Kentucky University
Evidence-Based Treatments For Conduct Disorders: A Systematic Review, Brianna Ward
Psychology Capstone Projects
Conduct disorders are one of the most prevalent youth diagnoses, with potentially long-lasting effects. Oppositional Defiant Disorder (ODD) is characterized by defiance and negative emotionality, whereas Conduct Disorder (CD) is characterized by aggression, rule breaking, and confrontational and illegal behaviors, among others. Two identified types of CD are child-onset or adolescent-onset, with child-onset type having the more chronic prognosis due to a higher likelihood of committing violent crimes later in life. While prevention is one of the best methods against ODD and CD, treatment options are available. This review examines four evidence-based treatments: Parent-Child Interaction Therapy (PCIT), Multisystemic Therapy (MST), …
A Systematic Review Examining The Efficacy And Effectiveness Of Trauma-Focused Cognitive Behavioral Therapy,
2021
Western Kentucky University
A Systematic Review Examining The Efficacy And Effectiveness Of Trauma-Focused Cognitive Behavioral Therapy, Abigail R. Howerton
Psychology Capstone Projects
More than two-thirds of children and adolescents experience a traumatic event by the age of 16. Trauma comes in many forms and affects people in many ways. Trauma can affect behavioral, cognitive, emotional, physical, and neurological development. Trauma-focused cognitive behavioral therapy (TF-CBT) is a type of therapy created to treat children and adolescents who have experienced trauma. TF-CBT is an evidencebased treatment (EBT) and is currently the only EBT whose focus is solely on treating trauma in children and adolescents. This article reviews the literature assessing studies using randomized controlled trials (RCT’s) to determine the effectiveness and efficacy of TF-CBT …
Understanding But Unhelpful: Do Grateful People Value Responsiveness Or Perceived Benefit When Receiving Help?,
2021
Singapore Management University
Understanding But Unhelpful: Do Grateful People Value Responsiveness Or Perceived Benefit When Receiving Help?, Elizabeth Lim
Dissertations and Theses Collection (Open Access)
Two studies examined the links between the grateful disposition, cognitive appraisals (perceived value and perceived responsiveness), state gratitude, and affiliative intentions (one’s desire to build or maintain relationships with his/her benefactor). In Study 1, 248 participants went through a guided scenario task where they recalled help experiences that were helpful and not so helpful. Dispositional gratitude predicted perceived value and perceived responsiveness (H1A and H1B). These cognitive appraisals in turn predicted state gratitude (H2 and H3). Finally, state gratitude predicted affiliative intentions (H4). Supporting H5A and H5B, cognitive appraisals and state gratitude mediated the link between dispositional gratitude and affiliative …
The Effects Of Reinforcer Absence And Availability Of Alternative Activity On Delay Of Gratification In Children With Autism,
2021
Florida Institute of Technology
The Effects Of Reinforcer Absence And Availability Of Alternative Activity On Delay Of Gratification In Children With Autism, Hailey Rose Prechtel
Theses and Dissertations
An increase in delay tolerance can help individuals obtain more preferred items, activities, and interactions. There are also many situations in a young child's daily life in which they cannot have immediate access to items, activities, or attention that they might be seeking. This can often lead to problem behavior and a longer time to wait for the desired item. Strategies that increase self-controlled responding may help individuals make choices and respond appropriately to receive a better outcome. This study examined the effects of self-control techniques such as removing an item, and interaction with an alternative activity on a child’s …
Embedding Reinforcement In Choice Making During Free Play In Children With Asd,
2021
Florida Institute of Technology
Embedding Reinforcement In Choice Making During Free Play In Children With Asd, Julianne Isabella Fernandez
Theses and Dissertations
The present study evaluated the effects of embedded reinforcement and satiation procedures on activity preferences in a small group setting of four children diagnosed with ASD. This study is a systematic replication of Hanley et al (2009) in which researchers used the same procedures to evaluate time allocation and activity preferences of neurotypical children in the classroom during free play. The goal of this study was to see if the results of the original study would generalize to children diagnosed with autism. Satiation procedures resulted in the slight increase of engagement in the highest preferred activity zone with some overlap …
Evaluating Matrix Training To Teach Children With Autism To Tact Private Events,
2021
Florida Institute of Technology
Evaluating Matrix Training To Teach Children With Autism To Tact Private Events, Abbi Dell Lee
Theses and Dissertations
The research on teaching tacts has primarily focus on visual stimuli, with relatively little attention to teaching tacts of nonvisual stimuli. The present study extended the literature to different types of tactile stimulation by teaching 2-component tacts of body-part sensation combinations in the presence of tactile stimulation. Multiple objects were used to produce the sensations to encourage generalization. Two additional exemplars for each sensation were probed for generalization to novel objects. The experimenters used matrix training, in which target responses were arranged in such a way as to facilitate recombinative generalization to untrained combinations. We arranged 6 body part targets …
Efficacy Of Acceptance And Commitment Training (Act) In A Tele-Health Format To Treat Individuals With An Eating Disorder,
2021
Northern Michigan University
Efficacy Of Acceptance And Commitment Training (Act) In A Tele-Health Format To Treat Individuals With An Eating Disorder, Morgan Angel
All NMU Master's Theses
Disordered eating is a serious condition which affects an individual’s mental and physical health (Donaldson & Gordon, 2015; Forney et al., 2016). Patients exhibiting the diagnostic criteria for an eating disorder are most commonly treated through Cognitive Behavioral Therapy (CBT) and, more specifically, enhanced CBT (CBT-E). Recent studies have evaluated Acceptance and Commitment Training (ACT) in reducing disordered eating behaviors and increasing psychological flexibility, demonstrating positive patient outcomes (Berman, Boutelle, & Crow, 2009; Juarascio et al., 2013; Hill et al., 2015; Hill et al., 2020). The purpose of the present study is to further evaluate ACT as an effective treatment …
The Connection Between The Disconnects: Exploring Process Redesign To Reduce Human Error,
2021
Florida Institute of Technology
The Connection Between The Disconnects: Exploring Process Redesign To Reduce Human Error, Missy Carol Vergason
Theses and Dissertations
It has been said that organizations are only as effective as their processes. However, often times organizational behavior management (OBM) utilizes performance management to resolve issues as opposed to Behavioral Systems Analysis (BSA), which encompasses process redesign to ensure processes operate efficiently. Ultimately, to assist in long-term beneficial changes, process redesign could be helpful for allowing performers to have the resources to benefit from the enhanced process. However, little research has been done that assesses performance change with disconnects removed or with the addition of automation in a controlled laboratory setting. Thus, the current study examined the effects of a …
Teaching Rule-Governed Behavior To Children With Autism,
2021
Florida Institute of Technology
Teaching Rule-Governed Behavior To Children With Autism, Alicia Mingione
Theses and Dissertations
This study aimed to teach rule-governed behavior to children with autism. Few studies have examined rule-governed behavior in children with autism. Of the few studies that exist, results have shown that using behavior-consequence rules produce quicker acquisition of learning than using antecedent-behavior rules. In the current study, participants were given two behavior-consequence rules, one resulting in the presentation of a preferred or nonpreferred consequence and the other resulting in avoidance of that consequence. The percentage of rules followed independently and correctly was measured. A constant prompt delay was implemented due to the lack of progress. However, some participants began exhibiting …
Comparing The Effects Of Noncontingent Reinforcement And Environmental Enrichment On Problem Behavior Maintained By Automatic Reinforcement,
2021
Florida Institute of Technology
Comparing The Effects Of Noncontingent Reinforcement And Environmental Enrichment On Problem Behavior Maintained By Automatic Reinforcement, Mary Llinas
Theses and Dissertations
Environmental enrichment (EE) and noncontingent reinforcement (NCR) are common behavior analytic interventions used to decrease problem behavior maintained by automatic reinforcement. Both EE and NCR involve noncontingent access to preferred or competing stimuli, however, access to stimuli is intermittent (typically on a fixed-time [FT] schedule) in NCR, while in EE, the stimuli are continuously available. Despite the research on their effectiveness at reducing problem behavior, they have not been compared. The purpose of the current study was to compare the effectiveness of different schedules of reinforcement at decreasing automatically maintained problem behavior (stereotypy) and anxiety exhibited by two children with …
Teaching Individuals To Tact The Intensity Of Sensations,
2021
Florida Institute of Technology
Teaching Individuals To Tact The Intensity Of Sensations, Sandhya Rajagopal
Theses and Dissertations
Healthcare professionals frequently ask individuals to use numerical rating scales to rate their pain intensity; therefore, reporting the intensity of private sensations is an important skill. Yet individuals with autism often have difficulty reporting sensations. Using a multiple baseline design across stimulus sets in the pilot experiment and Experiment 1, a multiple probe design across participants in Experiment 2, and a multiple probe design across stimulus sets in Experiment 3, the present study investigated a method of teaching typically developing adults and children and one child with autism to report the intensity of tactile sensations rough, tight, heavy, and temperature. …
Internal And External Factors’ Influence On Recycling: Insights From A Laboratory Experiment With Observed Behavior,
2021
Singapore Management University
Internal And External Factors’ Influence On Recycling: Insights From A Laboratory Experiment With Observed Behavior, Nooh Linder, Sonny Rosenthal, Patrik Sorqvist, Stephan Barthel
Research Collection College of Integrative Studies
Internal psychological factors, such as intentions and personal norms, are central predictors of pro-environmental behavior in many theoretical models, whereas the influence from external factors such as the physical environment is seldom considered. Even rarer is studying how internal factors interact with the physical context in which decisions take place. In the current study, we addressed the relative influence and interaction of psychological and environmental factors on pro-environmental behavior. A laboratory experiment presented participants (N = 399) with a choice to dispatch a used plastic cup in a recycling or general waste bin after participating in a staged “yogurt taste …
Tears Evoke The Intention To Offer Social Support: A Systematic Investigation Of The Interpersonal Effects Of Emotional Crying Across 41 Countries,
2021
Aarhus University
Tears Evoke The Intention To Offer Social Support: A Systematic Investigation Of The Interpersonal Effects Of Emotional Crying Across 41 Countries, J. H. Zickfeld, N. Van De Ven, O. Pich, T. Schubert, J. B. Berkessel, J. J. Pizarro, B. Bhushan, N. J. Mateo, Andree Hartanto
Research Collection School of Social Sciences
Tearful crying is a ubiquitous and likely uniquely human phenomenon. Scholars have argued that emotional tears serve an attachment function: Tears are thought to act as a social glue by evoking social support intentions. Initial experimental studies supported this proposition across several methodologies, but these were conducted almost exclusively on participants from North America and Europe, resulting in limited generalizability. This project examined the tears-social support intentions effect and possible mediating and moderating variables in a fully pre-registered study across 7007 participants (24,886 ratings) and 41 countries spanning all populated continents. Participants were presented with four pictures out of 100 …
Crisis Communication, Anticipated Food Scarcity, And Food Preferences: Preregistered Evidence Of The Insurance Hypothesis,
2021
Singapore Management University
Crisis Communication, Anticipated Food Scarcity, And Food Preferences: Preregistered Evidence Of The Insurance Hypothesis, Michal Folwarczny, Jacob D. Christensen, Norman P. Li, Valdimar Sigurdsson, Tobias Otterbring
Research Collection School of Social Sciences
Whereas large-scale consumption of energy-dense foods contributes to climate change, we investigated whether exposure to climate change-induced food scarcity affects preferences toward these foods. Humans? current psychological mechanisms have developed in their ancestral evolutionary past to respond to immediate threats and opportunities. Consequently, these mechanisms may not distinguish between cues to actual food scarcity and cues to food scarcity distant in time and space. Drawing on the insurance hypothesis, which postulates that humans should respond to environmental cues to food scarcity through increased energy consumption, we predicted that exposing participants to climate change-induced food scarcity content increases their preferences toward …
Religion, Social Connectedness, And Xenophobic Responses To Ebola,
2021
University of California, Santa Barbara
Religion, Social Connectedness, And Xenophobic Responses To Ebola, Roxie Chuang, Kimin Eom, Heejung S. Kim
Research Collection School of Social Sciences
This study examined the role of religion in xenophobic responses to the threat of Ebola. Religious communities often offer members strong social ties and social support, which may help members cope with psychological and physical threat, including global threats like Ebola. Our analysis of a nationally representative sample in the U.S. (N = 1,000) found that overall, the more vulnerable to Ebola people felt, the more they exhibited xenophobic responses, but this relationship was moderated by importance of religion. Those who perceived religion as more important in their lives exhibited weaker xenophobic reactions than those who perceived religion as less …
Synergy Between Behavioural Research On Beluga Whales (Delphinapterus Leucas) Conducted In Zoological And Wild Settings,
2021
St. Mary’s University
Synergy Between Behavioural Research On Beluga Whales (Delphinapterus Leucas) Conducted In Zoological And Wild Settings, Heather Manitzas Hill, Deirdre Yeater, Michael Noonan
Psychology Faculty Publications
Behavioural observations of captive beluga whales have complemented and extended much of what has been learnt about this species in the wild. Aquarium-based research has provided finer-scale specificity for many topics, including the seasonal breeding pattern that is characteristic of this species, as well as socio-sexual behaviour that appears to be an important part of the behavioural repertoire of this species. One example is a strong propensity for male–male social interactions that begin to develop at an early age. In addition, detailed behavioural milestones in calves have been documented in ways that extend that which have been collected from wild …
