Digital Commons Network^™

Men And Women: Preferences In Description, Christopher H. Cook, Debra Leek, Stefanie Sutton

Undergraduate Psychology Research Methods Journal

With many observable differences between men and women, this study tires to identify preferences in description of specific colored shape stimuli. We hypothesized that men would more likely describe the stimuli by naming its shape while women would most likely identify the color. Our study found significant difference between men and women’s descriptions, but not in a way to support our hypothesis. Undergraduate students recruited through the Lindenwood University Human Subject Pool for this experiment showed that men mostly described the stimuli using “other” phrases (like stop sign or sun) while women mostly identified stimuli by shape. However, women described …

The Effectiveness Of A "None Of The Above" Answer Option In Multiple Choice Grammar Tests, Andrea Sides

Masters Theses & Specialist Projects

This study examines the use of "none of the above" (NOTA) as an answer option in a multiple-choice grammar test. Results from previous research on this topic have been mixed. Two forms of a grammar test, one without a NOTA option and one with a NOTA option, were developed and administered to a sample of 160 undergraduate students. Differences between the forms in item difficulty and discrimination were examined. Analysis revealed no differences in item discrimination or item difficulty between items without a NOTA option and items with a NOTA option. A discussion of the results, limitations, and suggestions for …

The Effects Of Attributional Style On Learning : Engagement As A Mediator, Courtney A. Hopkins

Theses, Dissertations and Culminating Projects

This study investigated the effects of attributional style on learning outcomes, with engagement in learning as a mediator. A model was developed to depict this relationship, suggesting that attributional style affects learning both directly and indirectly, with academic and civic engagement as a mediator between attributional style and learning. Hypothesis 1 stated that attributional style is related to academic performance, such that students with a positive attributional style will exhibit higher academic performance than students with a negative attributional style. Hypothesis 2 stated that engagement mediates the relationship between attributional style and academic performance. The data used in this study …

A Retrospective Look At A Sample Of Juvenile Sex Offenders From Two Level Six Residential Treatment Centers In Utah: 1998-2007, Miriam Elizabeth Gunn

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The study and treatment of juvenile sex offenders (JSOs) has been steadily growing since its separation from the adult sex offender category in the early 1980s. Although many studies concern themselves with one specific research variable, this study looked at the presence of twelve characteristics historically associated with JSOs: sexual abuse, early exposure to sexuality, conduct disorder problems, exposure to crime in the family of origin, personal substance abuse, family substance abuse, school performance difficulties, school behavior problems, mental health difficulties, social skills deficits, changes in family structure, and nonsexual forms of abuse. This was an effort to see if …

Maternal Experience And Alzheimer's Disease : Degenerative Differences In The Female Rat, Lindsay W. Victoria

Honors Theses

Alzheimer’s disease is a degenerative disease found in many aging adults. The presence of amyloid precursor protein (APP) is an early indicator of the onset of Alzheimer’s, primarily in memory-related brain regions like the hippocampus. Hormones accompanying pregnancy, such as estrogen, may provide the female brain with protection against neurodegeneration and deposits of APP. The present study will compare concentrations of APP in the brains of parous and nulliparous animals and examine the interaction of APP with estrogen receptor beta (ERβ). Young and aged animals will also be compared to determine any early effects of APP or ERβ. It is …

Season Of Birth Effects In Autism Spectrum Disorders, Kastley Marvin

Honors Scholar Theses

One factor that is investigated as a possible clue to etiological factors in Autism Spectrum Disorders (ASD) is season of birth. Season of birth effects could be the result of temperature, toxins, dietary changes, viral infections, and cultural or social factors that change seasonally (Bolton, Pickles, Harrington, Macdonald, & Rutter, 1992). A number of studies have looked for season of birth effects in ASD with no conclusive results. The current study analyzed season of birth effects in a sample of 441 children diagnosed with ASD. Analysis was also repeated after excluding prematurely born children from the data. Level of functioning …

Effects Of Food Primes And Thought Suppression On Eating Habits, Laura A. Sharpe

Honors Scholar Theses

Food primes and thought suppression have been identified as factors influencing poor eating choices. Primes affect people non-consciously by activating thoughts of food. Suppression of food thoughts leads to a preoccupation with food that is often followed by a hyperaccessibility of food thoughts and increased binging. The current study paired these two processes to examine their interactional effects. We manipulated exposure to food primes and instructions to suppress thoughts of a tasty snack food (M&Ms) for 76 college-aged women. We hypothesized that participants both primed with food images and asked to suppress would consume the most M&Ms at the end …

Childless Women In The Plays Of William Inge, Tennessee Williams, And Edward Albee, Suzanne Macdonald Winkel

Theses and Dissertations

This dissertation is an examination of three major twentieth-century American playwrights—William Inge, Tennessee Williams, Edward Albee—and their dramatic use of childless women characters in Come Back, Little Sheba (1950), Cat on a Hot Tin Roof (1955), and Who's Afraid of Virginia Woolf? (1962) respectively. Although the plays of Inge, Williams, and Albee have been analyzed individually by numerous scholars, they have not been studied together as works about procreation and childlessness. The study's historical focus is the post World War II era during which time the three plays proposed for analysis were written and produced. Commonly called the baby boom …

Preference, Resistance To Change, And Qualitatively Different Reinforcers, Christopher Aaron Podlesnik

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Preference for one stimulus context over another and resistance to disruption within those contexts are a function of the conditions of reinforcement arranged within those contexts. According to behavioral momentum theory, these measures are converging expressions of the concept of response strength. Most studies have found that preference in concurrent chains and resistance to change are greater in contexts presenting higher rates or larger magnitudes of reinforcement. The present series of experiments attempted to extend behavioral momentum theory by examining whether differences in reinforcer type affect relative response strength with rats lever pressing for different types of food. In Experiment …

Application Of Quantitative Models Of Choice To Alcohol-Maintained Behavior, Corina Jimenez-Gomez

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Choice procedures and quantitative models of choice behavior have been used to assess the reinforcing efficacy of drugs. Few studies, however, have used quantitative models of choice for the study of behavior maintained by alcohol. In addition, no studies have assessed the usefulness of quantitative models of concurrent-chains performance for the study of drug-associated cues. The purpose of the present series of experiments was to test the generality of the matching law with alcohol as a reinforcer and extend the use of quantitative models of concurrent-chains performance to behavior maintained by alcohol and alcohol-associated cues. In the first experiment (Chapter …

Testing The Functional Equivalence Of Retention Intervals And Sample-Stimulus Disparity In Conditional Discrimination, Ryan Ward

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Memory-trace theories of remembering suggest that performance in delayed matching-to-sample (DMTS) procedures depends on a memory trace that degrades with time. By contrast, the theory of direct remembering suggests that increasing the delay between sample and comparison stimuli in DMTS procedures is functionally equivalent to decreasing the disparity between sample stimuli. The present dissertation tested this assumption by assessing the degree to which changes in the frequency of reinforcement for correct choices biased the distribution of choice responses in a conditional-discrimination procedure. Seven pigeons responded under a temporal-discrimination procedure in which temporal sample-stimuli were categorized as being of either short …

Attention-Deficit/Hyperactivity Disorder Knowledge And Practices: A Survey Of Pediatricians And Family Practice Physicians, Kara L. Spielmans

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Attention-deficit/hyperactivity disorder (ADHD) is a common childhood disorder often treated by pediatricians or family practice physicians. ADHD knowledge held by treating physicians may be an important predictor in patient outcomes. This study examined ADHD knowledge and common assessment and treatment practices of pediatricians and family practice physicians via a national survey sent to members of the American Academy of Pediatrics and the American Academy of Family Physicians. Mailings included the Knowledge of Attention Deficit Disorders Scale--Revised (KADDS-R) and a demographic/practice questionnaire. Although both physician types reported utilizing assessment and treatment methods consistent with current ADHD practice guidelines, findings suggested that …

The Influence Of Species And Context On Human-Dolphin Interactions, Deirdre Breen Yeater

Dissertations

Anthropogenic activities pose a threat to marine mammals around the world. Cetaceans that use coastal waters are at particular risk for potential disturbances caused by vessel traffic and human swimmers. Although many cetacean species are found near the coast of Utila, Honduras, little is known about their behavior or the effects of anthropogenic activities on their behavior. Whether the presence of boats and human swimmers led to short-term changes in dolphin behavior was investigated for three commonly sighted species of dolphins; rough-toothed (Steno bredanensis), spinner (Stenalla longirostris), and bottlenose (Turslops truncatus). The dolphins' behavioral activities, with and without other boats …

The Impact Of Adolescent Social Anxiety On Adulthood Adjustment Among Sexually Abused Girls, Madeline Anne Rakow Ivanchenko

Master's Theses and Doctoral Dissertations

Childhood sexual abuse (CSA) is a significant social problem that has gained increased recognition since the 1980s. The increased attention has led to a substantial body of research that documents both the high prevalence and pervasive effects of CSA. CSA is associated with a wide range of adulthood psychopathology, including major depression, posttraumatic stress disorder, anxiety disorders, substance use, suicidal behavior, alterations in self-concept, and disruptions in interpersonal relatedness (Beichtman, Zucker, Hood, DaCosta & Cassavia, 1992; Browne & Finkelhor, 1986; Cole & Putnam, 1992; Polusny & Follette, 1995; Russell, 1986; Wilson, 2006). Sexually abused children are also at a higher …

The Impact Of Imaginary Companions On Social Development, Emily Bloom

Senior Honors Theses

The imagination and creativity of children is often puzzling to the adult mind. Pretend play and make-believe friends are often prevalent in the life of a child. Past research shows a relationship between the use of the imagination in children’s play and their social, cognitive, and emotional development. Furthermore, there are a number of gender differences in the type of imaginary play and pretend friends children create. Children of all ages reported engaging in make-believe play. Therefore, this study investigated whether children create imaginary companions as a result of their social adaptability or socially adapt in the way that they …

38th Annual Wku Student Research Conference, Student Research Council, Western Kentucky University

Student Research Conference Select Presentations

Western Kentucky University 38th Annual Student Research Conference program and student abstracts. Saturday, April 12, 2008, Carroll Knicely Conference Center, Bowling Green, Kentucky.

Wku Scholar, Office Of Sponsored Programs, Western Kentucky University

WKU Scholar

No abstract provided.

Romancing Dahalo: The Social Environment Of Cattle Theft In Ihorombe, Madagascar, John Mcnair

Independent Study Project (ISP) Collection

In 1990 a woman named Nancy, a Peace Corps worker in southern Madagascar, received a marriage proposal from a man she did not know. It was Easter Monday, a national holiday for the Malagasy, and the man had been drinking; his proposal included a dowry of a very substantial number of cattle, an animal of tremendous cultural and material wealth in this part of Madagascar. Nancy—not knowing the man—declined.

The man was what is known there as a dahalo, a cattle thief, and took this rejection as a serious blow, especially given the magnitude of his offer. It was known …

Antecedents Of Entrepreneurial Orientation: A Contingency Approach, Laurent Stephane Josien

Doctoral Dissertations

This research was created in order to offer a better understanding of the entrepreneurial orientation construct. Based on the literature review several antecedents of the entrepreneurial orientation construct were identified: risk, achievement, innovation, locus of control, self-esteem, opportunity, autonomy, proactiveness, and competitive aggressiveness. Relying on the contingency theory developed by Burns and Stalker (1961), it was decided to use the Carland's trichotomy of entrepreneurs as a moderator variable between the antecedents and the entrepreneurial orientation construct. As a result, three main areas of research were identified. The first area deals with determining which dimensions are underpinning the entrepreneurial orientation construct, …

Effects Of Gregariousness, Conspicuousness, And Novelty On Blue Jay (Cyanocitta Cristata) Learned Avoidance And Stimulus Generalization Of Unpalatable Prey, Joyce M. Dykema

Avian Cognition Papers

I examined a variety of factors hypothesized to be important in the evolution and maintenance of aposematism. Aposematism occurs when prey individuals advertise their toxic or otherwise aversive nature to potential predators via evolved conspicuous signals. I conducted three experiments in which blue jays (Cyanocitta cristata) were allowed to search a printed grayscale pixilated background for grayscale pixilated moths in an open room. I manipulated moth appearance and food reward, and recorded jay predation on the varying moth stimuli. In my first experiment, I repeated Alatalo & Mappes’ (1996) study examining the effects of prey gregariousness, or grouping, …

A Study Of Body Scent As A Social Identifier Among Members Of The Arabic Culture, Mia M. Wilson

Masters Theses

Body scent plays a major factor in how individuals interact with one another. While Americans have their own perception of what is "proper" body scent, they still remain uninformed about the various ways body scent is used to deliver social messages and form interpersonal relationships within other cultures. With many immigrants continuing to move to the United States (Frey, 2004), American societies need to become educated on other cultures' social aspects of body scent to avoid alienation of foreign communities. This qualitative research study explores how individuals of the Saudi Arabian culture use body scent as a social identifier to …

Schedule Thinning Following Mand Training: Attempts To Enhance Signaled Delay To Reinforcement, Jamie M. Severtson

Masters Theses

Mand training, a common component of language training programs for children with autism, is associated with several clinical benefits (Sundberg & Michael, 2001), yet mand training sometimes results in high-rate responding that is difficult to maintain. One method of reducing high-rate mands to manageable rates is known as graduated signaled delay to reinforcement. The current investigation involved a series of three studies to evaluate the ability of three independent variables (a) highly preferred toys, (b) signal duration, and (c) schedule thinning methods to enhance signaled delay to reinforcement. The results of the three studies indicate that 7 of the 8 …

Multicultural Experience Enhances Creativity: The When And How, Angela K. Y. Leung, William W. Maddux, Adam D. Galinsky, Chi-Yue Chiu

Research Collection School of Social Sciences

Many practices aimed at cultivating multicultural competence in educational and organizational settings (e.g., exchange programs, diversity education in college, diversity management at work) assume that multicultural experience fosters creativity. In line with this assumption, the research reported in this article is the first to empirically demonstrate that exposure to multiple cultures in and of itself can enhance creativity. Overall, the authors found that extensiveness of multicultural experiences was positively related to both creative performance (insight learning, remote association, and idea generation) and creativity-supporting cognitive processes (retrieval of unconventional knowledge, recruitment of ideas from unfamiliar cultures for creative idea expansion). Furthermore, …

The Effect Of Ethanol And Pfiesteria Toxins On Anxiety And Spontaneous Motor Activity In Rats, Juan Carlos Constantine

Psychology Theses & Dissertations

Pfiesteria is associated with major fish kills in the Chesapeake Bay and the Albermarle-Pamlico sound and has also been associated with cognitive deficits in humans. This study consisted of two separate experiments. The first experiment was a near-replication of a previous study on anxiety in the elevated plus maze. The second study investigated the effect of ethanol on SMA in rats exposed to Pfiesteria toxins. Thirty-two rats were injected with either nontoxic water or toxic water taken from an aquarium containing active Pfiesteria shumwayae cultures and tested in the elevated plus maze. In the second experiment, ethanol (0, 600, 1200 …

Functional Imaging Of The Auditory Processing Applied To Speech Sounds, Roy D Patterson, Ingrid Johnsrude

Brain and Mind Institute Researchers' Publications

In this paper, we describe domain-general auditory processes that we believe are prerequisite to the linguistic analysis of speech. We discuss biological evidence for these processes and how they might relate to processes that are specific to human speech and language. We begin with a brief review of (i) the anatomy of the auditory system and (ii) the essential properties of speech sounds. Section 4 describes the general auditory mechanisms that we believe are applied to all communication sounds, and how functional neuroimaging is being used to map the brain networks associated with domain-general auditory processing. Section 5 discusses recent …

Promoting Social Interactions Between Students With Autism Spectrum Disorders And Their Peers In Inclusive School Settings, Jamie S. Owen-Deschryver, Edward G. Carr, Sanja I. Cale, Audrey Blakeley-Smith

Peer Reviewed Articles

This study evaluated the impact of a peer training intervention on social interactions among three students with autism spectrum disorders (ASD) and their typical peers. Two second graders and one fourth grader with ASD participated. For each student with ASD, two to four typical peers participated in training sessions that targeted increased social interactions. Data collected during lunchtime and recess showed that the peer training intervention generally resulted in increased initiations by trained peers as well as increased initiations and responses by students with ASD. Unexpectedly, untrained peers also showed increased initiations. Future research directions are discussed, including characteristics of …

Disarming The Shout Of Doom: Chopra’S Alkahest, Nicola Wilson Clasby

UNIversitas: Journal of Research, Scholarship, and Creative Activity

Whilst researching for manifestations of the Arthurian “legend” in popular culture, I discovered threads of connection with my interest in art and interdisciplinary study, leading me, somewhat circuitously, through alchemy to the field of psychology, and in particular, “New Age” self-help psychology. Arthurian legend has been referenced, adapted and utilized fairly extensively in this field, with titles ranging from Crossing to Avalon: A Woman’s Midlife Pilgrimage¹ to The Return of King Arthur: Completing the Wholeness, Inner Strength, and Self-Knowledge. ² However, based on my research to date, I have found these works have received little acknowledgement by serious …

Simulation-Based Training For Patient Safety: 10 Principles That Matter, Eduardo Salas, Katherine A. Wilson, Elizabeth Lazzara, Heidi B. King, Jeffery S. Augenstein

Publications

Simulation-based training can improve patient care when factors influencing its design, delivery, evaluation, and transfer are taken into consideration. In this paper, we provide a number of principles and practical tips that organizations in health care can use to begin implementing effective simulation-based training as a way to enhance patient safety. We commend the health care community for their efforts thus far. We hope that the information provided in this paper will encourage thinking beyond the "bells and whistles" of the simulation and bring to light full potential of simulation-based training in health care and patient safety.

Memory For Emotional Images : Recognition And Temporal Contexts, George E. Devore

Loma Linda University Electronic Theses, Dissertations & Projects

Negative emotional stimuli are usually better remembered than neutral emotional stimuli. Previous examination of binding theory found no differences in recall for homogeneous lists of taboo and neutral words. The current study expands on binding theory using negative and neutral visual stimuli in homogeneous lists. A rapid serial visual presentation paradigm and recognition and temporal memory item-discrimination tasks were used. Binding theory predicts no differences between negative and neutral images for recognition and temporal memory. Results were consistent with the assumptions of binding theory and no significant differences were found. This result suggests that binding theory generalizes for visual stimuli …

The Qualitative Assessment Of Responsiveness To Environmental Challenge In Horses And Ponies, Fabio Napolitano, Giuseppe De Rosa, Ada Braghieri, Fernando Grasso, Aldo Bordi, Françoise Wemelsfelder

Sentience Collection

The responsiveness of 10 horses and 10 ponies to environmental challenge (represented by an open field test) was assessed using a qualitative approach based on free choice profiling methodology (FCP), which gives observers complete freedom to choose their own descriptive terms. Data were analysed with generalised Procrustes analysis (GPA), a multivariate statistical technique associated with FCP. A cross-validation of the outcomes of this approach to data recorded through quantitative behaviour analysis, and through a questionnaire given to the animals’ owner/riding instructor, was also performed using principal component analysis (PCA). Twelve undergraduate students generated their own descriptive vocabularies, by watching 20 …