Psychology Commons^™

Individual Differences In Police Officers’ Decision Styles In Order Maintenance Policing, Damarrah Elisheba Jameson

UNLV Theses, Dissertations, Professional Papers, and Capstones

Day-to-day police work tends to be in order maintenance policing. These encounters necessitate officer discretion in decision responses to manage them. These decision responses reflect an officer’s decision style which precedes the encounter and drives subsequent decision making to manage them. However, little is known about officer-level decision style. For example, whether an officer has a rational, intuitive, dependent, avoidant, or spontaneous decision style (Scott& Bruce, 1995). Police training in any format often lacks attention to decision styles. As such, an officer’s decision style is most likely associated with demographics (e.g., age, gender) and occupational self-efficacy – a reflection of …

The Effects Of Executive Function Between Anxiety And Math Achievement In Adolescents, Mckenzie Hall

UNLV Theses, Dissertations, Professional Papers, and Capstones

Anxiety in Children can develop into pervasive disorders in adulthood if not treated. Research shows dysfunctional Executive Function (EF) and anxiety are both shown to have a negative impact on math achievement in children and adolescents (Trezise & Reeve, 2018; Kalaycioglu, 2015; Owens, Stevenson, Hadwin & Norgate, 2012). Chung, Weyandt, and Swentosky (2014) found biological and neuropsychological support for EF as a unitary and multifaceted processor for regulating our emotional states as well as our daily procedures. Anderson’s (2002) model of Executive Control System (ECS) allows the factors of EF to be examined using a developmental approach towards EF processes. …

The Experience Of Self-Coherence: Self-Coherence As The Hub Of All Needs, April Ursula Fox

UNLV Theses, Dissertations, Professional Papers, and Capstones

Self-coherence as the hub of all needs is a novel proposition made by Carol Dweck (2017), and not yet further explored. While supporting self-coherence with a comprehensive review of its presence within behavioral sciences, Dweck does not dive deeper into it, and offers an invitation for further research of its workings. In this study I respond to that invitation. I design a continuation to her theory. I also expand her theory to include what I have found to be missing, but essential, additional components that cannot be ignored within the context of self-coherence as a master sensor of needs. Finally, …

Resilience And The Mental Health Of Bullying Victims: The Role Of Peer Relationships On The Relation Between Bullying Victimization And Social Anxiety, Michelle Catherine Zochowski

UNLV Theses, Dissertations, Professional Papers, and Capstones

Bullying is a pervasive issue in today’s schools that has a significant impact on the mental health of students. Resilience has a positive impact on the outcomes related to facing adversity including bullying. The following dissertation study asks whether the relation between bullying victimization and social anxiety differs as a function of resilience and gender. It was hypothesized that bullying victims with increased resilience would show lower levels of social anxiety, as would students that report their gender as female. Chapter one discusses the significance of the problem, defines relevant constructs, and introduces the problem statement. Chapter two outlines the …

Coping On The Fly: School Psychologists' Perceptions Of Cultural Competence, Jennifer Wynn

UNLV Theses, Dissertations, Professional Papers, and Capstones

The goal of this qualitative ethnographic study is to explore how school psychologists demonstrate multicultural competence (MC) when testing students for K-12 special education. As the population of the United States (US) becomes increasingly diverse, mental health professionals are encouraged to become culturally competent. Cultural competence is the ability to work with culturally and linguistically diverse populations; and being aware of stereotypes, biases and microaggressions. Cultural competence is taught within some psychology preparation programs; however, courses are often limited. Although cross-cultural competencies have been explored in clinical and counseling psychology, they have yet to be explored in the field of …

Improving Community College Students' Interest, Utility-Value, And Performance: How Does Future Time Persective Influence A Utility-Value Intervention?, Elsa Maria Mason

UNLV Theses, Dissertations, Professional Papers, and Capstones

The economic benefits of academic success and completion are long-lasting. Students who attend community colleges can stand to benefit a great deal by completing a 4-year degree or even a 2-year degree. Unfortunately, these students often begin their higher education journey not fully prepared for college-level coursework. Students often fail to see how their college coursework relates to their lives and in turn, don’t hold interest or perceive value for the course and consequently do not perform well. Using Eccles et al. (1983) expectancy-value theory this study tested how community college students would respond to a utility-value intervention in which …

Consequences Of Math Anxiety And Stereotype Threat: An Intersectional Perspective, Jennifer E. John Buck

UNLV Theses, Dissertations, Professional Papers, and Capstones

Individuals with science, technology, engineering, and math (STEM) skills are highly valued for their contribution to the U.S. workforce and society. However, women and some people of color enter STEM fields at lesser rates than do White men. Math anxiety and stereotype threat have been found to cause math performance decrements for women and some people of color. Presently, it is not clear how math anxiety and stereotype threat might work together to dually influence math performance and subsequent STEM participation. The current study focuses on a diverse sample of 295 undergraduate students who were randomly assigned to one of …

Animal Assisted Therapy And Support Animals, What Mental Health Professionals Know And Understand, Alexandro H. Velez

UNLV Theses, Dissertations, Professional Papers, and Capstones

Animal-assisted therapy can greatly benefit mental health professionals with clients in and out of the school settings in many ways. It is believed mental health professionals are successfully implementing Animal Assisted Therapy, even though some are not. Mental health professionals who are not using Animal Assisted Therapy are not doing so as the result of various variables, such as lack of information, knowledge, training, certification and policies, which prevents them from using Animals Assisted Therapy with clients and the community. It is also believed some mental health professionals are using animals as part of therapeutic interventions without proper training. The …

The Roles Of Biophilic Attitudes And Auditory Stimuli Within Attention Restoration Theory, Jason B. Boggs

UNLV Theses, Dissertations, Professional Papers, and Capstones

Attention Restoration Theory indicates that interacting with nature allows one’s fatigued, directed attention to be restored. This effect has been documented and produced through directed interaction with nature, such as a walk in the park, as well as through indirect interactions (e.g., photographs). The current dissertation was designed to: 1) investigate whether and how biophilic attitudes affect the attention-restoring effects incurred from interactions with nature, and 2) extend the research on ART by assessing the impact of nature-related audio stimuli. A total of 184 participants completed an assessment of biophilic attitudes, engaged in attention fatiguing exercises, and participated in one …

Conversational Movement Dynamics And Nonverbal Indicators Of Second Language Development: A Microgenetic Approach, Kristine Marie Bragg

UNLV Theses, Dissertations, Professional Papers, and Capstones

This dissertation study extends on current understandings of gesture and embodied interaction with the eco-social environment in second language development (SLD) while introducing new aspects of movement analysis through dynamical modeling. To understand the role of embodiment during learning activities, a second language learning task has been selected. Dyads consisting of a non-native English-speaking student and a native English-speaking tutor were video recorded during writing consultations centered on class assignments provided by the student. Cross-recurrence quantification analysis was used to measure interactional movement synchrony between the members of each dyad. Results indicate that students with varied English proficiency levels synchronize …

Malingering Undetected Successfully: Does Extrinsic Motivation And Coaching Have A Significant Impact?, Jennifer Golanics

UNLV Theses, Dissertations, Professional Papers, and Capstones

The present study examined the effectiveness of a Mild Traumatic Brain Injury (mTBI) coaching (i.e., providing information about mTBI symptoms) and motivational incentive (i.e., a $50 gift card lottery) on the Automated Neuropsychological Assessment Metrics (ANAM) test performance. The sample included a total of 162 undergraduate and graduate students enrolled in an introductory educational psychology course. Participants were randomly assigned to one of six conditions: coached plus warning instruction and motivation incentive, coached instruction and motivation incentive, uncoached instruction and motivation incentive, coached plus warning instruction and no motivation incentive, coached instruction and no motivation incentive, and uncoached instruction and …

An Examination Of Differences In Division I Fbs Student-Athlete Academic And Athletic Performance, Marissa Katherine Nichols

UNLV Theses, Dissertations, Professional Papers, and Capstones

The student-athlete literature if rife with studies that examine the factors that appear to improve or inhibit academic or athletic performance. However, internal characteristics that may influence variations in performance have been understudied, and athletic performance tends to be examined separately from academic performance. This study examined how different types of Division I FBS performers – high academic, high athletic; high academic, low athletic; low athletic, high academic; and low academic, low athletic – differ on three theoretical and conceptual frameworks representing internal factors. Each of the frameworks, Mindset, Personal Growth Initiative, and Student-Athlete Experiences, have positive attributes relative to …

Thinking About Those Who Value You Based On How Smart You Are: Effects On Effort And Test Anxiety, Lucie Vosicka

UNLV Theses, Dissertations, Professional Papers, and Capstones

The work examined whether activating a domain of a close other’s contingency of acceptance leads to more anxiety in anticipation of an evaluative performance in that domain (Study 1), and greater effort toward improving oneself in that domain (Study 2). In a between-group experimental design, contingencies of acceptance were manipulated by a guided visualization of a close other whose acceptance was perceived either as non-contingent (intrinsic), contingent on a task-irrelevant domain (physical appearance), or contingent on a task-relevant domain (competence). The effects of the acceptance contingency condition on anxiety and effort were not statistically significant. However, in Study 1, six …

The Concordance Of Caregiver-Teacher Perspectives On The Behavior Of Children With Fetal Alcohol Spectrum Disorders, Allison Werlinger

UNLV Theses, Dissertations, Professional Papers, and Capstones

Diagnosing a child with a Fetal Alcohol Spectrum Disorder (FASD) is a complex process that can require the collaboration of many individuals. Gathering information from multiple informants has been essential for diagnosis (CDC, 2012). The Achenbach Child Behavior Checklist (CBCL) and Teacher Rating Form (TRF) have been used in research to determine cross-informant agreement within various clinical populations, but little research has studied the concordance of caregiver-teacher perceptions on the behavior of children with FASDs. Data from 139 participants diagnosed with an FASD through the Fetal Alcohol Syndrome Clinic in Las Vegas, Nevada were included for analysis. Interrater Pearson r …

Impact Of Universal Social-Emotional And Behavioral Screening Among Middle School Students: A Multistage Approach To Identification, Kristen M. Ballinger

UNLV Theses, Dissertations, Professional Papers, and Capstones

Mental health problems often have an onset during the school age years and significantly impact the development, academic achievement, and future success of children and adolescents (Kessler et al., 2005). Less than half of the 10% to 20% of youth believed to be emotionally and behaviorally at-risk receive the mental health services they need (Bradshaw et al., 2008; Gresham, 2007). As a result, universal screening for mental health risk has been recommended as the best initial step to identifying and intervening with at-risk students. Numerous screeners and methods of implementation exist, but a widely accepted and utilized process has failed …

Effects Of Instructor Attractiveness On Classroom Learning, Richard Shane Westfall

UNLV Theses, Dissertations, Professional Papers, and Capstones

Although there have been multiple studies examining the effects of physical attractiveness on a variety of human interactions, one domain has been largely overlooked. The current thesis examined the effect of teacher attractiveness on a learning task. Specifically participants were exposed to a photograph that they believed was their instructor while listening to an audio lecture. Upon completion of the lecture participants then completed a forced choice recognition task covering material from the lecture. I hypothesized that participants would perform significantly better on the learning task when they perceived their instructor to be high in physical attractiveness. Neither the gender …

Validation Of A Personality Scale: A Factor Analytic Approach, Leslie Forbush

UNLV Theses, Dissertations, Professional Papers, and Capstones

Researchers and clinicians alike make use of various assessment instruments to investigate variables of interest. These instruments include affective assessments, which require individuals to make judgments about themselves. To make these judgments individuals reflect upon their attitudes, interests, values, and personality traits and choose the corresponding response option that they feel best represents their current status with regards to the variable of interest for each question. The optimal number of response options to be included in such affective measurement scales has been greatly debated over the past several decades (Cox, 1980; Foddy, 1993; Jacoby & Matell, 1971; Jones & Loe, …

Reducing Court-Related Stress Through Court Education: Examining Child Witnesses, Attorneys And Parents, Brittnie Turquoise Watkins

UNLV Theses, Dissertations, Professional Papers, and Capstones

Court education presents a useful approach to addressing children's stress, anxiety or fear related to testifying. The current study uses a pretest-posttest design to evaluate whether Kids' Court School (KCS), a court education program in Clark County, Nevada, reduces court-related stress in child witnesses. In addition, attorneys' and parents' concerns related to various elements of the child's impending testimony, are evaluated. The measure used to assess stress was the Court-Related Stress Scale (CRSS), a 10-item Likert scale adapted from the Stressfulness of Life Scale. In addition, open-ended questions were posed at the time of posttest. The CRSS was administered to …

Effects Of Internalizing Behaviors On Processing Speed And Academic Fluency, Kristen Bjork

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study explored the relationships between internalizing behavior problems, processing speed and academic fluency. Internalizing behaviors are behaviors typically associated with depression and anxiety, such as withdrawal, somatization, and excessive worry. This study focused on the impact of these behaviors on an individual's ability to efficiently process information, as well as perform simple academic tasks quickly. The following measures were used: WISC-IV Coding and Symbol Search scores as a measure of processing speed, WJ-III Tests of Achievement Math Fluency and Reading Fluency scores as measures of academic fluency, and BASC-2 Parent Rating Scale scores for internalizing behaviors. Data gathered from …

Implicit Theories Of Intelligence And Learning A Novel Mathematics Task, Nathan Oehme Rudig

UNLV Theses, Dissertations, Professional Papers, and Capstones

The social-cognitive model of motivation states that students adopt a theory of the nature of intelligence that guides their goals in academia and their responses to academic setbacks. Students who believe intelligence is an unchanging entity within them are more likely to adopt goals to display high ability, hide low ability, and respond helplessly to failed schoolwork. Conversely, a student who believes intelligence is a measure of effort and persistence will be motivated to gather knowledge and acquire new skills. The current study investigated the role theories of intelligence play in the field of mathematics understanding. In two experiments, participants …

Cognitive Differences Between High And Low Responders Of A Tier Ii Reading Intervention, Jillian Cohen

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study evaluated a population of young students with potential reading disabilities who participated in a large western school district's Reading Skills Development project from October 2012 to May 2013. The following questions were addressed: Are there cognitive differences between students who respond well to an intense Tier II reading intervention and those who make little progress? If so, which cognitive skills best discriminate between high and low responders? De-identified data was collected from 171 struggling readers in 1st through 3rd grade who participated in the Reading Skills project. After controlling for English proficiency level, high and low responders were …

Hospital To School Transitions For Children: A Multiple Case Study Of Family Experiences, Rhiannon Yvonne Rager

UNLV Theses, Dissertations, Professional Papers, and Capstones

Children with emotional and behavioral disorders often present with significant impairments in social, emotional, and academic functioning. For those with the most severe impairments, hospitalization is an essential intervention. Prior to releasing children from the hospital, a discharge plan is typically created in order to facilitate successful transition from the hospital setting. Ideally, these plans set the stage for post-hospitalization supports by outlining a course of action for caregivers and coordinating services, with the ultimate goal of helping children maintain gains and reducing recidivism. Research suggests that current practices do not incorporate educational needs and supports into discharge plans. Although …

Examining The Relationships Between Internalizing And Externalizing Problems And Academic Achievement, Lara Elizabeth Conrad

UNLV Theses, Dissertations, Professional Papers, and Capstones

The relationship between internalizing and externalizing problems and academic achievement for children and adolescents has been inconclusive. Particularly the relationship between the Behavior Assessment System for Children, Second Edition (BASC-2) reports of internalizing and externalizing problems and academic performance on the Woodcock-Johnson, Tests of Achievement, Third Edition (WJ-III:ACH). The current study examined the self and parent reports of internalizing and externalizing problems as measured by the BASC-2 and the relationship with academic skills as measured by the WJ-III:ACH. The referral source (private practice or school setting) was evaluated for severity of presenting internalizing and externalizing symptoms. Secondary data analysis was …

Exploring Heterosexist Bias And Oppressive Bullying In Anti-Bullying Prevention Programs, Shayna Yamashiro

UNLV Theses, Dissertations, Professional Papers, and Capstones

Children in the K-12 school environment who identify in the sexually underrepresented groups experience the effects of heterosexism, which is a manifestation of oppressive bullying. This work explores and analyzes the results of Anti-Bullying Prevention Pilot Program (ABPPP) which is a large-scale three-year evaluation. This study analyzed qualitative data (structured interviews) by utilizing a Consensual Qualitative Research (CQR) and Mixed Methods approach to find the emergent theme of heterosexism. Grounded Theory was then used to code that information. This work found thick descriptions which illustrated the presence of heterosexist bias in the qualitative data. Thus, this writer proposes a model …

Examining The Testing Effect Using The Dual-Process Signal Detection Model, Nicole Jessica Bies-Hernandez

UNLV Theses, Dissertations, Professional Papers, and Capstones

Taking a test can lead to enhanced long-term retention compared to not practicing the information or simply restudying, a finding known as the testing effect (Roediger, Agarwal, Kang, & Marsh, 2010). The current study examined whether the dual-process signal detection (DPSD) model (Yonelinas, 1994) offers an approach for investigating the testing effect across two experiments. Experiment 1 investigated if the DPSD model could be used to examine the testing effect, and it also examined a factor (i.e., the number of practice sessions) that influences the magnitude of the testing effect. Experiment 2 investigated whether making the final test dependent on …

School Nurses' Recognition, Attitudes, And Educational Needs Regarding The Care Of Children With School Refusal Behavior, Heather Strasser

UNLV Theses, Dissertations, Professional Papers, and Capstones

School refusal behavior can prevent a child from attending school or staying in class for a full day of instruction. School nurses are often one of the first professionals in the school with the opportunity to interact with these children, recognize school refusal behavior and its debilitating impact, and positively intervene to assist these children to stay in school. Few studies have examined school nurse recognition and attitudes regarding school refusal behavior. The purpose of this study was to assess school nurses' recognition of school refusal behavior, their attitudes regarding the nursing care of children with school refusal behavior, and …

Teaching Online Social Skills To Students With Emotional And Behavioral Disorders, Joseph John Morgan

UNLV Theses, Dissertations, Professional Papers, and Capstones

Students with emotional and behavioral disorders often lack appropriate social skills. This deficit can lead to negative outcomes including peer and teacher rejection, increased behavioral problems at school, and decreased academic achievement. In order to improve the social outcomes of students with emotional and behavioral disorders, teachers will often implement direct and explicit instruction of appropriate social skills in the natural environment. Increases in the use of technology for academic and social interaction have created a new natural environment where students participate. This environment has its own set of social rules and norms that users must understand. No published results …

Factors Affecting Talent Development: Differences In Graduate Students Across Domains, Stephanie Hartzell

UNLV Theses, Dissertations, Professional Papers, and Capstones

There is an abundance of literature on young individuals who show early signs of talent and on older individuals who have demonstrated their abilities throughout the years. This research aims to look at those individuals who are in between, that is, graduate students who have the demonstrated potential to achieve within their fields of study. This study explored backgrounds of talented individuals in their adolescent period and their current measures of cognitive abilities. A total of 38 graduate students majoring in the areas of art (n= 12), science (n= 12), and education (n= 14) were used as examples of individuals …

A Comparison Of Bias In Four Measures Of Monitoring Accuracy, Fred Kuch

UNLV Theses, Dissertations, Professional Papers, and Capstones

Typically in calibration research, subjects perform a task and make a judgment about the success of the task. Accurate findings help subjects improve self-calibration. In addition, researchers rely on the accuracy of findings to make inferences about underlying metacognitive processes. Consequently, it is important that the measures used to assess monitoring accuracy are as free of bias as possible. Bias indicates whether an observed value of monitoring accuracy over- or underestimates the true value.

This study examined gamma and three other viable statistics, d', C, and the G Index, currently used to measure monitoring accuracy. Using Monte Carlo simulation techniques, …

The Acquisition Of Cultural Competence: A Phenomenological Inquiry Highlighting The Processes, Challenges And Triumphs Of Counselor Education Students, Douglas L. Garner

UNLV Theses, Dissertations, Professional Papers, and Capstones

Although research has effectively isolated and identified the key characteristics of a culturally competent counselor, there are few studies regarding the acquisition of these characteristics. To close the gap between theory and practice, studies are needed researching the emergence and, acquisition of these characteristics. This study explores how Masters-level Counselor Education students narrate the encounters, challenges, triumphs and epiphanies associated with their preliminary attempts to practice in a culturally competent manner. This phenomenological inquiry seeks to shed light students attitudes, beliefs and dispositions; defines the processes related to the acquisition of cognitive awareness and learning, skills and abilities; and illuminates …