Comparing Short-Term Outcomes Of Three Problem Gambling Treatments: A Multi-Group Propensity Score Analysis,
2015
University of Denver
Comparing Short-Term Outcomes Of Three Problem Gambling Treatments: A Multi-Group Propensity Score Analysis, Adam David Soberay
Electronic Theses and Dissertations
This study applied a multi-group form of propensity score analysis to the study of outcomes related to problem gambling treatment. Across various treatment settings, it is often unfeasible or unethical to randomly assign participants to different treatment conditions, particularly when one of the conditions involves not receiving treatment. Additionally, evaluative practices often involve assessing outcomes from a primarily treatment focused setting, in which case clients are likely not randomly assigned to treatment. Consequently, where randomization does not exist, methods such as propensity score matching need to be implemented to separate what part of the observed outcomes is attributable to treatment …
Ua66 Ogden College Of Science & Engineering Newsletter,
2015
Western Kentucky University
Ua66 Ogden College Of Science & Engineering Newsletter, Cheryl Stevens, Dean
Ogden College of Science & Engineering Publications
No abstract provided.
Mechanisms For The Association Between Traditional Masculine Ideologies And Rape Myth Acceptance Among College Men,
2015
University of Dayton
Mechanisms For The Association Between Traditional Masculine Ideologies And Rape Myth Acceptance Among College Men, Catherine J. Lutz-Zois, Karisa Ann Moler, Mitchell Brown
Psychology Faculty Publications
We explored mechanisms for the relationship between traditional masculine ideologies and rape myth acceptance. We hypothesized that locus of control would serve as a mediator for victim precipitation rape myths, while negative attitudes toward women would serve as a mediator for victim masochism and victim fabrication rape myths. Using a sample of 100 male college students, the results indicated that negative attitudes toward women mediated the relationship between traditional masculine ideologies and all three types of rape myths, but locus of control did not serve as a mediator for any. Implications and directions for future research are discussed.
Does Humor Promote Cognitive Flexibility By Way Of Its Affective And Cognitive Components? : A Prospective Test,
2015
University at Albany, State University of New York
Does Humor Promote Cognitive Flexibility By Way Of Its Affective And Cognitive Components? : A Prospective Test, Stuart Jenkins Daman
Legacy Theses & Dissertations (2009 - 2024)
Two studies tested hypotheses regarding the idea that humor promotes cognitive flexibility. Two components of humor are argued to promote cognitive flexibility. First, the positive emotion associated with humor may enhance cognitive flexibility. Second, the processing of humor may exercise complex cognitive processing, thus making similar processing more efficient on subsequent tasks. Participants in Experiment 1 read humorous sentences or one of two types of non-humorous sentences. Participants in Experiment 2 viewed captioned images that varied in the presence of positivity and incongruity. Results of both studies do not support the idea that humor promotes cognitive flexibility, nor do they …
The Syntax-Space Effect,
2015
University of South Carolina
The Syntax-Space Effect, Timothy W. Boiteau
Theses and Dissertations
Previous research has linked the concept of number and other ordinal series to space via a spatially-oriented number line. Other researchers have shown that language as well may have an underlying spatial representation, though this seems to be tied to visual scene recognition and production and is potentially an idiosyncratic effect of a limited set of concrete verbs. In this dissertation, employing a novel method that measures the underlying spatial biases of actors in transitive sentences, I show that findings from previous studies showing a relationship between transitivity and space reflect an interaction between word order in the sentence, order …
Sleep Extension And Stable Sleep Schedules In Older Adults,
2015
University of South Carolina
Sleep Extension And Stable Sleep Schedules In Older Adults, Alexandria M. Reynolds
Theses and Dissertations
There is consistent evidence demonstrating a “U-shaped” association between sleep duration and mortality, as well as several morbidities, such as increased systemic inflammation, decreased cognitive performance, and mood disturbances. Much of the information on long sleep is epidemiological in nature. The present study examined the associations between sleep duration and extension on mood, inflammation, and cognition. Ten (50-79 y) healthy adults who report sleeping 6-8 h were assessed on cognitive, emotional, and inflammatory measures in a cross-over design. Following a baseline week, participants were randomized to one of two three-week treatments: (1) a control treatment of habitual time in bed; …
Representation Of Affect From Fmri Data As A Function Of Stimulus Modality And Judgment Task,
2015
University of South Carolina
Representation Of Affect From Fmri Data As A Function Of Stimulus Modality And Judgment Task, Jongwan Kim
Theses and Dissertations
The theory of core affect posits that the neural system processes affective aspects of stimuli encountered by the organism quickly and automatically, resulting in a unified affective state described along the dimensions of valence and arousal. Core affect theory posits two functional subsystems that guide affective processing: a sensory integration and a visceramotor network. The proposed study investigates how the representation of affective dimensions depends on sensory modality, features of the task, and brain regions. A series of behavioral studies was run to develop an experimental stimulus set of silent videos and musical clips that met requirements of equating valence …
Tornado Trouble: How Can Current Tornado Warnings Be Improved?,
2015
Georgia Southern University
Tornado Trouble: How Can Current Tornado Warnings Be Improved?, Jonathan P. Evans
College of Graduate Studies: Theses & Dissertations
There are many unnecessary deaths from tornadoes every year (NOAA.org, 2013). Although there have been great advancements in tornado warning systems (Coleman, Knupp, Spann, Elliot, & Peters, 2010), more changes to systems could be made to motivate people to take action in preparation for tornadoes (Brotzge & Donner, 2013). Protection motivation theory outlines the process by which we assess threats and decide whether or not preventative actions are worth performing. If the threat is perceived as severe enough and the preventative actions are seen as capable of mitigating the threat, the individual is motivated to act (Rogers, 2000). One means …
Reducing Subjectivity: Meditation And Implicit Bias,
2015
Claremont McKenna College
Reducing Subjectivity: Meditation And Implicit Bias, Diana M. Ciuca
CMC Senior Theses
Implicit association of racial stereotypes is brought about by social conditioning (Greenwald & Krieger, 2006). This conditioning can be explained by attractor networks (Sharp, 2011). Reducing implicit bias through meditation can show the effectiveness of reducing the rigidity of attractor networks, thereby reducing subjectivity. Mindfulness meditation has shown to reduce bias from the use of one single guided session conducted before performing an Implicit Association Test (Lueke & Gibson, 2015). Attachment to socially conditioned racial bias should become less prevalent through practicing meditation over time. An experimental model is proposed to test this claim along with a reconceptualization of consciousness …
From Sex Objects To Human Beings: Masking Sexual Body Parts And Humanization As Moderators To Women’S Objectification,
2015
Université Libre de Bruxelles
From Sex Objects To Human Beings: Masking Sexual Body Parts And Humanization As Moderators To Women’S Objectification, Philippe Bernard, Sarah Gervais, Jill Allen, Alice Delmée, Olivier Klein
Department of Psychology: Faculty Publications
Recent studies have shown that sexualized female bodies are objectified at a cognitive level. Research using the body-inversion recognition task, a robust indicator of configural (vs. analytic processing) within cognitive psychology, shows that for sexualized female bodies, people recognize upright and inverted bodies similarly rather than recognizing upright bodies better than inverted bodies (i.e., an inversion effect). This finding suggests that sexualized female bodies, like objects, are recognized analytically (rather than configurally). Nonetheless, it remains unclear when and why sexualized female bodies are objectified at a basic cognitive level. Grounded in objectification theory, the present experiments examine moderating factors that …
Repeated Administration Of Aripiprazole Produces A
Sensitization Effect In The Suppression Of Avoidance
Responding And Phencyclidine-Induced Hyperlocomotion
And Increases D2 Receptor-Mediated Behavioral Function,
2015
University of Nebraska–Lincoln
Repeated Administration Of Aripiprazole Produces A Sensitization Effect In The Suppression Of Avoidance Responding And Phencyclidine-Induced Hyperlocomotion And Increases D2 Receptor-Mediated Behavioral Function, Jun Gao, Rongyin Qin, Ming Li
Department of Psychology: Faculty Publications
The present study investigated how repeated administration of aripiprazole (a novel antipsychotic drug) alters its behavioral effects in two behavioral tests of antipsychotic activity and whether this alteration is correlated with an increase in dopamine D2 receptor function. Male adult Sprague-Dawley rats were first repeatedly tested with aripiprazole (3, 10 and 30 mg/kg, subcutaneously (sc)) or vehicle in a conditioned avoidance response (CAR) test or a phencyclidine (PCP) (3.20 mg/kg, sc)-induced hyperlocomotion test daily for five consecutive days. After 2–3 days of drug-free retraining or resting, all rats were then challenged with aripiprazole (1.5 or 3.0 mg/kg, sc). Repeated …
The Effects Of Social Anxiety And
State Anxiety On Visual Attention:
Testing The Vigilance–Avoidance Hypothesis,
2015
Hazelden Graduate School of Addiction Studies
The Effects Of Social Anxiety And State Anxiety On Visual Attention: Testing The Vigilance–Avoidance Hypothesis, J. Suzanne Singh, Michelle C. Capozzoli, Michael Dodd, Debra Hope
Department of Psychology: Faculty Publications
A growing theoretical and research literature suggests that trait and state social anxiety can predict attentional patterns in the presence of emotional stimuli. The current study adds to this literature by examining the effects of state anxiety on visual attention and testing the vigilance– avoidance hypothesis, using a method of continuous visual attentional assessment. Participants were 91 undergraduate college students with high or low trait fear of negative evaluation (FNE), a core aspect of social anxiety, who were randomly assigned to either a high or low state anxiety condition. Participants engaged in a free view task in which pairs of …
The Relationship Between Adhd And Trait Facets Of The Five-Factor Model,
2015
Philadelphia College of Osteopathic Medicine
The Relationship Between Adhd And Trait Facets Of The Five-Factor Model, Todd William Bennett
PCOM Psychology Dissertations
Facets of the Five-Factor Model (FFM) were examined in order to understand its interaction with Attention Deficit Hyperactivity Disorder (ADHD)-symptoms. By utilizing archival data, in a correlational design, adults between the ages of 18-66 were tested for the presence of ADHD, which was then compared with data gathered from the NEO-PI-R. Comorbid psychiatric conditions often associated with ADHD were accounted for in the design. Results partially supported the hypotheses, specifically, that altruism was inversely related to Impulsivity, as predicted. However, other findings largely did not support a relationship between other specific NEO-PI-R facets and ADHD. Other significant relationships that were …
Investigating The Role Of Objective And Subjective Task Complexity On Retirement Investment Plan Earnings Judgments,
2015
Michigan Technological University
Investigating The Role Of Objective And Subjective Task Complexity On Retirement Investment Plan Earnings Judgments, Natasha Hardy
Dissertations, Master's Theses and Master's Reports
This research addressed the effect of retirement plan task complexity on retirement plan earnings estimates. Past research has shown that increased task complexity results in more decision-making errors as well increased use of heuristics, or rules of thumb, which can result in non-optimal outcomes such as under-saving or disproportionate equity/income balances (Benartzi & Thaler, 2001, 2007; Maynard & Hakel, 1997). This research used two experiments to test whether individuals would judge a retirement investment plan with high task complexity to be more profitable than a plan with low task complexity - a non-normative and potentially costly bias. Experiment 1 used …
The Behavioral Effects Of First-Generation Electronic Cigarettes After 24-Hour Tobacco Deprivation,
2015
University of Kentucky
The Behavioral Effects Of First-Generation Electronic Cigarettes After 24-Hour Tobacco Deprivation, Arit M. Harvanko
Theses and Dissertations--Psychology
Little is currently known about the ability of electronic cigarettes to manage tobacco withdrawal symptoms and their abuse liability. In the current study eight conventional cigarette smokers completed nine within-subject study sessions. In the first session participants practiced using an electronic cigarette containing 16 mg/ml of nicotine over six 10-puff bouts. Remaining study sessions were comprised of four two-day blocks (one for each condition), which assessed measures of tobacco withdrawal symptoms and abuse liability following unrestricted cigarette smoking and 24-hour tobacco deprivation. Study conditions included an electronic cigarette with 0, 8, or 16 mg/ml nicotine concentrations, or preferred brand of …
The Balloon Analogue Risk Task And Behavioral Correlates In Pigeons,
2015
University of Kentucky
The Balloon Analogue Risk Task And Behavioral Correlates In Pigeons, Aaron P. Smith
Theses and Dissertations--Psychology
Individuals experience risk ubiquitously, but measuring risk taking is difficult. The balloon analogue risk task (BART) was developed in order to assess risk taking through having subjects press a key that accrues reward but also risk losing all reward with each press. In humans, greater responding in this task is associated with other maladaptive risk taking behaviors. The present research modeled this relationship in pigeons due to their previously shown propensity towards risk taking behavior. Experiment 1 used an unsignaled balloon task in which losing could only occur after 5 pecks. Results showed below optimal performance with greater pecks associated …
The Motivation To Express Prejudice,
2015
University of Arkansas, Fayetteville
The Motivation To Express Prejudice, Patrick S. Forscher, William T.L. Cox, Nicholas Graetz, Patricia G. Devine
Psychological Science Faculty Publications and Presentations
Contemporary prejudice research focuses primarily on people who are motivated to respond without prejudice and the ways in which unintentional bias can cause these people to act inconsistent with this motivation. However, some real-world phenomena (e.g., hate speech, hate crimes) and experimental findings (e.g., Plant & Devine, 2001; 2009) suggest that some expressions of prejudice are intentional. These phenomena and findings are difficult to explain solely from the motivations to respond without prejudice. We argue that some people are motivated to express prejudice, and we develop the motivation to express prejudice (MP) scale to measure this motivation. In seven studies …
Behavioral Effects Of Fluoxetine On Aggression And Associative Learning In Betta Splendens,
2015
University of Montana
Behavioral Effects Of Fluoxetine On Aggression And Associative Learning In Betta Splendens, Benjamin Eisenreich
Graduate Student Theses, Dissertations, & Professional Papers
While the link between serotonin and the behaviors of aggression and learning has been elucidated, few studies have examined the impact serotonin has on learning for aggressive rewards. In particular, the SSRI fluoxetine has been demonstrated to reduce aggression as well the acquisition of instrumental responding for rewards indicating that this drugs behavioral effect may be related to motivational processes important for learning. To examine the relationship between fluoxetine and motivational process important for learning, two experiments were conducted using Betta splendens, a species well known for their robust aggressive response and drive to engage in aggressive behaviors, to examine …
Against Game Theory,
2015
Duke Law School
Against Game Theory, Gale M. Lucas, Mathew D. Mccubbins, Mark Turner
Faculty Scholarship
People make choices. Often, the outcome depends on choices other people make. What mental steps do people go through when making such choices? Game theory, the most influential model of choice in economics and the social sciences, offers an answer, one based on games of strategy such as chess and checkers: the chooser considers the choices that others will make and makes a choice that will lead to a better outcome for the chooser, given all those choices by other people. It is universally established in the social sciences that classical game theory (even when heavily modified) is bad at …
An Exploration Of The Wheel-Induced Feeding-Suppression,
2015
Wilfrid Laurier University
An Exploration Of The Wheel-Induced Feeding-Suppression, Stephen Benjamin Peckham
Theses and Dissertations (Comprehensive)
Anorexia nervosa is an enigmatic human condition typified by food-restriction that is often accompanied by extensive exercise. This has been modeled in rats in the wheel-induced feeding-suppression (WIFS) model. In this model, animals are given access to a running-wheel, which induces a volitional drop in food-consumption. Short periods of wheel access have induced a feeding-suppression which is effectively reversed by chlorpromazine administration (Adams et al., 2009). Recent attempts at replicating Adams et al.’s (2009) feeding-suppression have, however, been unsuccessful (Peckham et al., 2013). These attempts raised questions as to whether or not the existing methodology is most effective at suppressing …
