Social and Behavioral Sciences Commons^™

The Effect Of Increasing Number Of People, Rumor-Threshold, Liking-Factor, And Influence On The Spread Of Rumors: An Agent-Based Modelling Approach, Abdul Matloob Naweed

Senior Projects Fall 2023

This paper examines the effect of increasing the population density (number of people), rumor threshold, liking factor, and influence on the rate of the rumor spread in an agent-based model. A rumor is a piece of information disseminated without official verification and it is very difficult to stop it from propagation once it begins. Dissemination takes place when individuals of powerful influence are within a population and have close face-to-face interactions with other individuals. The nature of the rumor is such that it will survive even if the adoption percentage is minimal. Using two agent-based models and statistical tools such …

Perceptions Of Case Complexity And Pre-Trial Publicity Through The Lens Of Information Processing, Cassandra Flick, Judith Platania

Arts & Sciences Faculty Publications

In the current study we examined the influence of case complexity and pretrial publicity (PTP) through an information processing framework. Dual process models suggest that individuals can process information in a systematic or heuristic manner. We explored the effects of defendant PTP (negative v. positive), language complexity (moderate v. high), and image complexity (moderate v. high) on participant-jurors’ verdicts, damages, and information processing style. Results indicated participants exposed to highly complex language utilized PTP as a heuristic to determine damages. Language and image complexity interacted to predict jurors’ understanding of trial information.

Music And The Brain: How Music Affects The Work Of The Brain, Chloé Anne Elois Lance

The Research and Scholarship Symposium (2013-2019)

Music is a part of everyday life for many individuals. Whether they are listening to it on their phone or the radio, or they are rehearsing a piece with an ensemble. If individuals are constantly around music and absorbing it, does it have any effect on their body? Yes, and more specifically, music has the greatest effect on an individual's brain. This paper will explore each part of the brain and how it reacts to music, the role that music plays with the intelligent individual's brain (ex. IQ levels), and how music interacts with the brain throughout everyday life. Music …

Exploring The Effect Of Disability Microaggressions On Sense Of Belonging And Participation In College Classrooms, Lynsie Harris

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Microaggressions are a form of interpersonal discrimination towards marginalized groups that are often ambiguous in nature and delivered unintentionally. The subtleness of these attacks on identity can make them difficult to recognize and address.

Emerging research reveals that the targets of microaggressions are experiencing negative effects on their wellbeing; however, the bulk of existing literature on this topic only addresses microaggressions perpetrated towards racial minority or LGBT individuals. Little is known about pervasiveness and potential impact of microaggressions directed towards people with disabilities- particularly in academic contexts.

This study pilots a measurement tool, the Microaggressions Towards Students with a Disability …

The Effect Of Contact Type On Perceptions Of Sex Offender Recidivism Risk, Donald Walker Jr.

ETD Archive

Prior research has found that the general public perceives sex offenders negatively as a whole (Edwards & Hensley, 2001). These perceptions have enabled sex offender management policies that create ironic conditions for sex offender rehabilitation and reintegration (Hanson, & Harris, 2000). More recent research has found that when sex offenders are presented as subcategories the public has more varied, though still negative attitudes toward sex offenders (King & Roberts, 2015). Furthermore, a burgeoning area of research has developed around the differentiation of child sex offenders based on the contact that they have had with their victims: non-contact, contact-only, and mixed-contact. …

The Effect Of A Class-Wide Training On Prosocial Bystander Behaviors, Charity Deanne Barnes

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to decrease school bullying by teaching defending steps and increasing incentives for bystanders, students who witness bullying but who are not necessarily involved in the violence. An established bullying prevention program was modified to increase the likelihood that bystanders would defend victims of bullying behaviors. The findings of the study suggested that bullying behavior decreased and defending increased. Further, acceptability of the intervention and the skills taught to children were rated as moderately high across all classrooms.

Effects Of Mild To Moderate Stress On Mental Rotation, James Frederick Bell

Walden Dissertations and Doctoral Studies

Mental rotation (MR) is the ability to mentally shift one's visual perspective of any object by changing the orientation of a mental image of that object. Research into the effects of stress on MR could be used to help improve understanding of a variety of visual-spatial tasks performed in hyper-vigilance situations. However, until the present study, there has been no research on the effects of stress on MR. The Yerkes-Dodson Law predicts performance will be improved when an individual is exposed to mild to moderate stress. The purpose of this study was to answer three research questions. The questions examined …

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 …

Do Sports Have An Effect On School Performance?, Tara Clegg

Undergraduate Psychology Research Methods Journal

The amount of time someone spends playing and practicing for a sport, or how much involvement it has with other activities was studied in respect to performance in school. Students were assumed to not do well in school if they were too involved with sports and other extracurricular activities. The students that participated in the research were all from the human subject pool at Lindenwood University. These students were either in a psychology, anthropology, or sociology class to receive extra credit. All of them were administered a ten questions survey in regards to involvement and school. In the study, 28 …

The Effects Of Added Reinforcers On Resistance To Change, Christopher A. Podlesnik

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The fundamental unit of behavior, defined by the discriminated operant, can be reduced to the three-term contingency, which includes an antecedent stimulus, a response, and a reinforcing consequence. Behavioral momentum theory suggests that resistance to disruption (i.e., resistance to change) of operant behavior is governed by the relation between the antecedent stimulus context and the rate of reinforcement within that context (i.e., Pavlovian stimulus-reinforcer relation). Further, behavior momentum theory suggests that resistance to change is independent of the contingency between the response and the reinforcer (i.e., operant response-reinforcer relation). Thus, although additional response-independent food decreases response rates by greatly degrading …

The Effect Of Peer Counseling Training And Experience On Peer Counselors, Holly Day Mcfarland

Undergraduate Honors Capstone Projects

This study was designed to measure improvement in communication skills of 11 peer counselors after training. The instrument utilized was the Interpersonal Communication Inventory which was given in a pretest-treatment-posttest format. The treatment consisted of a three month intensive training program which emphasized improving communication skills in the areas of listening, empathy and understanding. The results indicated that the peer counselors improved their communication skills dramatically. The mean on the pretest was 83.82, while the mean after the treatment was 100.09.

The Effect Of Dyad Interaction And Marital Adjustment On Cognitive Performance In Everyday Logical Problem Solving, Donna R. B. Rogers

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The theory of formal operations as a final stage of adult development has come under criticism for various reasons, primarily the overemphasis on logical thought processes which are based on invariant and absolute rules within a closed system. Everyday problems, in contrast, are typically "open-ended" and are defined by the context in which they are embedded.

The purpose of this study was to investigate cognitive behaviors that occurred between two individuals as they cooperatively worked together to solve logical problems. Of interest were the effects of marital adjustment on cognitive performance, the relation between social behaviors, marital adjustment, and cognition, …

The Effect Of Notetaking And Review Among Eighth-Grade Students, Nancy Lindbergy Risch

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A study was conducted in which both notetaking and review were systematically varied in order to examine viii eighth-grade student's notetaking and performance behaviors. Three formats of notes (Matrix, skeletal, conventional) were examined in combination with three notetaking strategies (take notes/review own notes, take notes/review expert notes, listen/review expert notes) to form nine conditions. Subjects viewed a videotaped lecture, reviewed their respective set of notes, and were administered the following performance tests: structured recall, factual recognition, application, and synthesis. The number of ideas, number of words, and an efficiency calculation was obtained for each notetaking protocol. Results indicated that subjects …

The Effect Of Reinforcer Type On The Resurgence Of Responding, Lori Light-Richter

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The purpose of the study was to determine whether a previously reinforced response would resurge following the reinforcement and subsequent extinction of a second response when the two responses were established using two different reinforcers, and when both responses had been equivalent training. Rats were trained to press either a lever or a key with either food or water as the reinforcer. After this response had been extinguished, the alternative behavior was trained with the alternate reinforcer. Finally, this second behavior was extinguished. Little resurgence of the original response was noted for either subjects trained under same- or different- reinforcer …

A Study Of The Effect Of A Child's Physical Attractiveness Upon Verbal Scoring Of The Wechsler Intelligence Scale For Children (Revised) And Upon Personality Attributions, Paula Theisler Wheeler

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this research was to investigate possible examiner bias in scoring the Verbal subtests of the Wechsler Intelligence Scale for Children (Revised) due to the level of facial attractiveness of the child. Sex of the child and sex of the research subject were also included as independent variables. No main effect for attractiveness or sex x attractiveness interactions were found. Thus, little evidence emerged to suggest attractiveness stereotyping effects in an intelligence testing context. However, female children received significantly higher Comprehension and total Verbal scores than did male children. In addition, while male subjects did not provide differential …