Experimental Analysis of Behavior Commons^™

Bullying: Prevention/ Intervention Strategies With High School Students, Chloe Blau

Senior Honors Projects

Bullying has been a prevalent issue within the public and private school systems for as long as they have existed. There have always been students who were victimized for various reasons, or for no reason at all, but this generation has become much more vicious when it comes to the lengths to which they will go to hurt someone. Many methods have been used in an attempt to create both prevention and intervention plans for these horrible acts, but it is quite difficult to change a person’s behavior. So what if instead of trying to alter the mind of the …

The Reversal Effects Of Curcumin, An Herbal Remedy, On The Impairments Induced By Vmat-2 Inhibitor Tetrabenazine, Emily Qian, Samantha E. Yohn

Honors Scholar Theses

Substantial evidence has shown that dopamine (DA), particularly in the nucleus accumbens (NAc), is involved in behavioral activation and effort-related processes, such as overcoming work related response costs. Interference with accumbens DA transmission through administration of the vesicular monoamine transportor-2 (VMAT-2) inhibitor tetrabenazine (TBZ) produces an alteration of response allocation in the concurrent FR5/chow choice procedure, biasing animals toward the lower effort alternative. It has been suggested that these drug-induced shifts in effort-related choice behavior seen in rodents are analogous to symptoms such as psychomotor retardation, anergia, and fatigue, which can be observed in people with depression and other related …

The Impact Of Body Image On Women In Later Life: Effects On Quality Of Life And Body Perception, Rachel L. Avants

Graduate Theses and Dissertations

Physical, mental, and emotional changes can occur throughout the aging process, making it important to treat different age groups as separate populations when researching body image. Yet, very few instruments have been validated for middle-aged and older adults. An online survey was used to perform a validation of the Body Image Quality of Life Inventory (BIQLI) and examine demographic relationships, with a sample of 947 women, ages 40-79, from across the United States. A principal component analysis (PCA) and convergent validity supported the use of the BIQLI for women ages 40 to 79. A one-factor model was validated for comparing …

Effects Of Licensed And Unlicensed Negation On The Activation Of Negated Concepts, Kevin Autry

Graduate Theses and Dissertations

Research on the activation of negated concepts has demonstrated situations in which negated concepts are less active than non-negated concepts (e.g., MacDonald & Just, 1989) as well as situations where negated and non-negated concepts are equally active (e.g., Autry & Levine, 2012, in press). Based on the pragmatic inference hypothesis (Levine & Hagaman, 2008), the present experiments tested the hypothesis that the activation level of negated concepts is a function of the context in which they occur. In two experiments, the activation level of target concepts was measured following licensing or non-licensing contexts using lexical decision and reading times. Although …

Co-Worry In Friendship Dyads, Michelle H. Goldstein

Honors Scholar Theses

Anxiety disorders increase in prevalence from childhood into adulthood. Although cognitive theories are prominent in the etiology and maintenance of anxiety, peer relationships are emerging as salient interpersonal risk factors. This study investigates the effects of specific interpersonal interchanges on anxiety symptoms in college students. 60 undergraduates attended the experiment with a same-sex best friend, and were randomly assigned to the co-worry or neutral conversation condition. Each person completed self-report measures of state anxiety, negative affect and positive affect prior to and following an 8-minute conversation about self-generated worry topics such as exams or neutral topics such as the weather. …

Does Nicotine Alter What Is Learned About Non-Drug Incentives?, Tarra L. Baker

Undergraduate Honors Theses

Nicotine is one of the most addictive drugs known to man, yet it has limited reinforcing effects in humans and non-human animals when it is not self-administered in tobacco products. One hypothesis for these paradoxical effects of nicotine is that the effects of the drug in the brain alter acquisition of incentive learning. The hypothesis for this study is that nicotine will increase the value of cues paired with a reward. To test this hypothesis, 26 Sprague Dawley Male rats were randomly assigned to one of three groups Pre-NIC (the critical experimental group), Post-NIC and SAL. Each group received a …

The Effects Of Child Birth Order And Number Of Children On Mother’S Supervision Beliefs And Practices, Alyssa Schramm

Honors Theses

Objective: This study aimed to examine (1) whether mothers’ attitudes about supervision differ based on (a) the number of children in the home and (b) the birth order of the child; (2) whether mothers’ reported supervision levels differ based on: (a) the number of children in the home and (b) the birth order of the child; (3) whether children in families with more than one child sustain more injuries than children in families with fewer children. I expected to find that mothers had more lax attitudes for their younger children versus old, and were more lax for homes with more …

Behavioral Sensitization Following Concurrent Exposure To Mephedrone And D-Amphetamine In Female Mice, Michael D. Berquist Ii, M. Melissa Peet, Lisa Baker

Research and Creative Activities Poster Day

Introduction

• Mephedrone (4-methylmethcathinone) is an active constituent of the illicit designer drugs commonly known as “bath salts”. In recent years, the recreational use and abuse of mephedrone and related synthetic methcathinones have dramatically increased in popularity in the U.S. and U. K. (e.g., Dybdal-Hargreaves et al., 2013; Winstock et al., 2010).

• Mephedrone consumption is associated with a number of adverse side effects such as palpitations, bruxism, agitation (Winstock et al., 2011; Wood et al., 2010; Dargan et al., 2010), paranoia, hallucinations, aggressive/violent behavior, excited delirium, and psychosis (Ross et al., 2012).

• Mephedrone may facilitate deleterious effects of other drugs of …

Moving Ahead By Thinking Backwards, Conner Lewis, Amanda Wiener

Undergraduate Research Symposium 2014

Although some research exists regarding collegiate GPAs, little is known about which individual student characteristics predict college graduation. We study 100 students from the University of Minnesota Morris. Information collected includes demographics, standard personality traits (known in Psychology as the “Big Five”), two economic preferences (risk aversion and patience), and three cognitive skills (numeracy, non-verbal IQ, “Hit15”).“Hit 15” is a game played against the computer in which each player must add 1, 2, or 3 on each turn. Winning is exactly hitting fifteen first; players take turns going first and the starting point total varies (game theory calls solving this …

[Sabbatical Report], Steven Haggbloom

Sabbatical Reports

The purpose of my sabbatical leave was to develop an independent research program I could implement upon returning to full-time faculty status beginning in the fall 2014 semester after a nearly 12-year term as department head. My intent was to develop a research program that would utilize the University's recently acquired EEG/ERP equipment to explore neural correlates of reward based and error driven learning.

The Link Between Dissociation, Eating Disorders, And Self-Harm, Amy A. Zimmerman

Senior Honors Theses

Many researchers and psychological professionals believe that there is a link between eating disorders and self-harm, though this has been less widely researched than other correlations such as that between eating disorders and substance abuse. Various studies have also indicated a relationship between these two variables and dissociation independently; however, there does not seem to be a comprehensive study covering the correlations between all three variables. The researcher for this study aimed to test the correlation between eating disorders and self-harm and collect new information on the link between all three to further the available data on this topic. Data …

"Does This Thesis Make My Behind Look Big?" A Master's Thesis Using Qualitative Research To Examine Clothing As A Communication Tool, Lynne Forth

Masters Theses

The purpose of this narrative research study is to discover and understand what and how clothing communicates by using carefully selected individuals as studied in their natural environment. The study utilized Geert Hofstede's Cultural Dimensions Theory, which is based on in-depth research and analysis of cultures across the globe and what aspects define each culture. In order to understand clothing as a communication tool, the researcher interviewed participants from both American and Dutch cultures. Many books, articles and the above mentioned interviews were utilized to gain a more in-depth understanding of clothing as a form of communicating and how this …

Default Effects In The Endorsement Of Environmental Policies, Blake J. Bent

Psychology Theses & Dissertations

When making decisions, people are often presented with a default option. Across many different domains, individuals show an inflated preference for the default option, a phenomenon known as the default effect. The current research examined the default effect and the role of loss aversion and implied endorsement in the context of environmental policy. Two hundred nineteen undergraduate participants were asked to vote on an ostensible ballot question regarding the enactment of seven environmental policies. Participants were randomly assigned to one of three conditions based on a manipulation of the default option: a default to enact the policy (the opt-out condition), …

The Effects Of Serial Position, Evaluation Format, And Behavioral Isolate On Verbal And Nonverbal Clinical Cue Recognition And Performance Ratings, Timothy Robert Turner Jr.

Psychology Theses & Dissertations

Standardized patients are individuals trained to realistically portray specific physical and psychological symptoms and evaluate healthcare trainees on their patient interaction skills. Prior research suggests that individual differences among standardized patients often result in assessment variance. This study examined the effects of cue serial position and evaluation format on individuals' perceptual awareness and recognition accuracy of verbal and nonverbal clinical cues. It was predicted that implementing periodic evaluations would reduce participant working memory load and permit better awareness and recognition of relevant clinical cues than the traditional post-scenario evaluation format. The concurrent evaluation benefit was also expected to mitigate the …

Who Confronts Sexual Prejudice? How Gender And Ideologies Are Related To Heterosexual Allies Challenging Hate Speech, Kelly L. Lemaire

Master's Theses (2009 -)

Sexual prejudice and discrimination are extremely prevalent throughout society and previous research suggests that there are a multitude of negative consequences associated with being the target of this prejudice. One way of reducing prejudice is by confronting the perpetrator; however the majority of previous research examining confrontation has focused on the target's response to racism or sexism. The current study utilized a 10-condition experimental design in order to examine how the gender of the perpetrator, target, and non-target witness of heterosexist prejudice affected the witness' responses. Attitudinal variables and past allied behaviors were also examined in order to determine if …

Gender Stereotypes In Leadership: How Threatening Are They?, Valerie N. Streets

Psychology Theses & Dissertations

Women's persistent underrepresentation in management has prompted a considerable body of research to better understand how gender stereotyping contributes to this disparity. One possible explanation for the impact of stereotyping on women in management is stereotype threat (i.e., the risk of confirming negative stereotypes as true). Experimental research concerning stereotype threat as it affects women within the domain of leadership has been limited, with no published study specifically manipulating stereotype threat and testing effects on subsequent leadership performance. This thesis expands upon the current literature by replicating classic stereotype threat experimental designs and applying such a design to a leadership …

Racial Bias In Driver Yielding Behavior At Crosswalks, Tara Goddard, Kimberly Barsamian Kahn, Arlie Adkins

Psychology Faculty Publications and Presentations

Racial minorities are disproportionately represented in pedestrian traffic fatalities, indicating a significant public health and safety issue. Psychological and social identity-related factors have previously been shown to influence drivers’ behaviors toward pedestrians. If drivers’ behavior reflects racial bias and results in differential behavior toward Black and White pedestrians, this may lead to disparate pedestrian crossing experiences based on race and potentially contribute to disproportionate safety outcomes. We tested this hypothesis in a controlled field experiment at an unsignalized midblock marked crosswalk in downtown Portland, Oregon. Six trained male research team confederates (3 White, 3 Black) simulated an individual pedestrian crossing, …

Aesthetically Designed Maps: Development And Perception, Catherine Wang

Graphic Communication

This research explored the creative element of subway map creation in light of its effectiveness. Printed subway maps, used often for metropolitan cities and areas, are limited in physical dimension and scale, carrying minimal information. The New York, San Francisco Bay Area, Tokyo, Paris, London and Moscow subway maps highlight similar design and abstraction that fulfill the basic necessary elements for subway patrons. Over the years since the first metro map for each city was created, maps have become more simplified by removing physical land features and reference points to make way for expanding and new subway lines, stations, and …

Effects Of 5-Hydroxytryptamine 2c Receptor Agonist Mk212 And 2a Receptor Antagonist Mdl100907 On Maternal Behavior In Postpartum Female Rats, Weihai Chen, Qi Zhang, Wenxin Su, Yu Yang, Jing Qiao, Nan Sui, Ming Li

Department of Psychology: Faculty Publications

Maternal behavior in rats is a highly motivated and well-organized social behavior. Given the known roles of serotonin (5-HT) in emotion, motivation, social behavior, and major depression – and its known interaction with dopamine – it is likely that serotonin also plays a crucial role in this behavior. So far, there are surprisingly few studies focusing on 5-HT in maternal behavior, except for maternal aggression. In the present study,we examined the effects of 5-HT_2C receptor agonism and 5-HT_2A receptor antagonism on maternal behavior in postpartum female rats.We hypothesized that activation of 5-HT_2C receptors and blockade of 5-HT …

Interest Level Improves Learning But Does Not Moderate The Effects Of Interruptions: An Experiment Using Simultaneous Multitasking, Maureen A. Conard, Robert F. Marsh

Psychology Faculty Publications

It has become common practice for people to multitask with electronic devices in everyday situations. We examined the effects of interrupting participants with instant messages while they watched a video presentation in a situation that resembled commonplace events such as a business meeting, a training presentation, or a classroom lecture. We compared them to participants who were not interrupted. We also investigated how interest in the topics presented affected learning. Results showed that interruptions reduced learning, by a small but statistically significant margin, which is consistent with the findings of similar studies. Importantly, interest level was as strong a predictor …