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Effects Of Music On Puzzle And Math Problem Solving, Roberta Kerosevic

Undergraduate Psychology Research Methods Journal

The purpose of this project is to see how different music genres affect performance on word searches and multiplication problems. The present study consists of four 10 min rounds; each round including a genre of instrumental music: classical, heavy metal, or pop, and silence. Students did four different word searches and four different 100-problem multiplication worksheets; one word search and one multiplication worksheet per round. Lastly, a survey about their daily music use and opinions of the experiment’s music, will take 5-10 min. The results of this study were analyzed using a one-way ANOVA to compare the students’ performances on …

Pretty Princess And Hurdling Heroes: A Content Analysis Of Walt Disney Studio Movies, Jessica Noll

Communication Studies

This study investigated the portrayal of active and passive behaviors of male and female characters in Walt Disney Studio original animated films. It was hypothesized that males would exhibit more active behaviors than their female counterparts and that females would exhibit more passive behaviors than their male counterparts. The results indicated that both of these hypotheses were supported. The study also found that the least likely interaction of male and female characters was when the male character was being passive and the female character was being active. The most likely was male characters performing active behaviors and female characters performing …

Impact Of Comorbid Depressive Disorders On Subjective And Physiological Responses To Emotion In Generalized Anxiety Disorder., Saren H. Seeley, Douglas S. Mennin, Amelia Aldao, Katie A. Mclaughlin, Jonathan Rottenberg, David M Fresco

Psychology Faculty Publications

Generalized anxiety disorder (GAD) and unipolar depressive disorders (UDD) have been shown to differ from each other in dimensions of affective functioning despite their high rates of comorbidity. We showed emotional film clips to a community sample (n = 170) with GAD, GAD with secondary UDD, or no diagnosis. Groups had comparable subjective responses to the clips, but the GAD group had significantly lower heart rate variability (HRV) during fear and after sadness, compared to controls. While HRV in the GAD and control groups rose in response to the sadness and happiness clips, it returned to baseline levels afterwards …

Music And Language Development: Traits Of Nursery Rhymes And Their Impact On Children's Language Development, Ashley Lauren Gonzalez

Music

From birth--possibly even before birth--the amount and array of external stimuli profoundly affect a child’s cognitive and linguistic development. In addition to verbal communication from parent to child, singing proves to be an integral aid to a child’s development of speech and language, allegedly due to repetitions of words and rhythms. Nursery rhymes are, from infancy, among the most commonly presented forms of musical stimulus for children. The repetitive nature of the nursery rhymes undoubtedly supports language and speech development, but various characteristics of nursery rhymes, specifically pitch interval, meter, phrase length, contour, and harmony, also contribute substantially to the …

Examination Of Methamphetamine Reinstatement In Female And Male Rats: A Pre-Clinical Model Of Relapse, Steven T. Pittenger

Department of Psychology: Dissertations, Theses, and Student Research

Methamphetamine (meth) dependence is often characterized by persistent and chronic relapse (i.e., return to drug use). There is growing pre-clinical and human evidence suggesting females are at greater risk to relapse. The set of studies presented in this dissertation extended this limited evidence by identifying sex-dependent neural substrates correlated with meth-triggered reinstatement (Experiment 1) and by examining sex-differences in reinstatement triggered by drugs of abuse that are commonly co-abused with meth (Experiment 2). Female and male rats were trained to self-administer meth, received subsequent extinction sessions, and then tested for reinstatement. In Experiment 1, rats were perfused following reinstatement testing …

Importance Of The D2 Receptor For One- And Multi-Trial Psychostimulant-Induced Behavioral Sensitization In Preweanling Rats, Martha A. Mohd-Yusof

Electronic Theses, Projects, and Dissertations

The neural mechanisms mediating one-trial and multi-trial behavioral sensitization during early ontogeny are poorly understood. The purpose of this thesis was to assess the importance of D2-like receptors for the induction of cocaine- and methamphetamine-induced one-trial and multi-trial behavioral sensitization during the middle and late preweanling period. In a series of four experiments, rats were injected with saline or the selective dopamine D2-like receptor antagonist raclopride 15 min prior to treatment with the indirect dopamine agonists cocaine or methamphetamine. Acute control groups received two injections of saline. The pretreatment regimens occurred on either PND 16 or PND 20 (one-trial behavioral …

Piloting A Screening Tool For Eating And Eating-Related Behavior, Michael N. Reynolds

Dissertations

Obesity is a common medical condition associated with negative health and social outcomes. Obesity has a primary malleable behavioral cause, eating more calories than are metabolized. While metabolic rate is malleable with exercise, eating can more quickly add calories than exercising can subtract them. In the past, behavioral weight-loss treatment studies relied on multi-component package interventions that have shown reliable patterns of participant weight-loss during treatment and weight-regain in follow-up. Those findings could be conceptualized as an ABA withdrawal design, eating behavior returns to baseline after the prosthetic contingencies of the treatment study are withdrawn. We must develop ways to …

Using Postfeedback Delays To Reduce Racing In Online Learning, Anna L. Conard

Dissertations

Computer-based instruction (CBI) has become an increasingly popular tool in both business and education throughout the last decade. Despite the various benefits of using CBI, there are several challenges that accompany this mode of instruction, such as computer-based racing. Computer-based racing occurs when learners respond so quickly that frequent mistakes are made. The purpose of the current study was to investigate the impact of postfeedback delays on racing through online lessons conducted in uncontrolled settings. Six different computer-based instructional formats were assessed in terms of learner performance and satisfaction using a between-group pretest-posttest design. Statistically significant differences were observed in …

Associations Between Physical And Sedentary Activity Regularity And Sleep In Preschoolers And Kindergartners, Kara Mcrae Duraccio

Theses and Dissertations

Short sleep duration in childhood has been associated with an increased risk of overweight and obesity. Research suggests that physical activity might mediate this association; however, studies examining associations between physical activity and sleep in young children have reported equivocal findings. A possible explanation for these inconsistencies is that past studies have looked at total physical activity counts rather than examining physical activity regularity. We aim to explore the relationship of regular physical activity, sedentary behavior, and sleep in preschoolers and kindergartners. 131 children (ages 4-6) were included in this study. Each child wore a waist-worn accelerometer for three days …

Nicotine And Methylphenidate Chornic Exposure On Adult Cannabinoid Receptor Agonist (Cp 55,940) Place Conditioning In Male Rats, Christopher P. Plant

Electronic Theses, Projects, and Dissertations

A problematic connection has been reported between those who use nicotine related products alone or in combination with ADHD medications, like methylphenidate (MPH), in late childhood or early adolescence and the increased likelihood of later marijuana abuse in adulthood. Pre-clinical studies have found that the use of nicotine during the early adolescence period produces enduring changes to the endocannabinoid system in the brain. Since CB agonists, like marijuana, exert their effect through the eCB system, it is possible that early nicotine use may alter the rewarding nature of CB agonists in adulthood. In addition, MPH has also been shown to …

Phenotyping Double Transgenic Mouse Models Of Alzheimer’S That Express Human App And Apoe3 Or Apoe4, Shina Halavi

Loma Linda University Electronic Theses, Dissertations & Projects

Alzheimer’s disease (AD) is a neurodegenerative disorder that causes progressive cognitive and behavioral problems resulting from a build-up of amyloid-beta (Aβ) plaques in the brain. The degree of neuropathology is partially related to apolipoprotein E (apoE), a fat-binding protein involved in transporting cholesterol to neurons. The APOE gene, which codes for the production of apoE, has several alleles in humans, including APOE3 (E3; the most common) and APOE4 (E4; which is associated with a high risk for developing AD). Transgenic mouse models of AD are commonly used to study the neuropathological processes behind the development of Aβ plaques, neurodegeneration, and …

Discussing Death With Young Children, Teresa Clare Olin

Electronic Theses, Projects, and Dissertations

Research has shown that young children have some understandings of death. However, adults are hesitant (or even avoidant) to discuss death with young children for fear that they will scare them, or they are not sure what to tell them. Sessions were part of this project, educating adults in a child’s development and how that development affects what young children understand about death. The three sessions, completed over two weeks, included three topics including anxieties the adult may have about death, cognitive and emotional development of the young child, and the adult’s role in discussing death with young children. Participants …

Bilingual Effects On Deployment Of The Attention System In Linguistically And Culturally Homogeneous Children And Adults, Sujin Yang, Hwajin Yang

Research Collection School of Social Sciences

We investigated the impact of early childhood and adulthood bilingualism on the attention system in a group of linguistically and culturally homogeneous children (5- and 6-year olds) and young adults. We administered the child Attention Network Test (ANT) to 63 English monolingual and Korean-English bilingual children and administered the adult ANT to 39 language- and culture-matched college students. Advantageous bilingual effects on attention were observed for both children and adults in global processing levels of inverse efficiency, response time, and accuracy at a magnitude more pronounced for children than for adults. Differential bilingualism effects were evident at the local network …

Generalization Across Modalities Of Expressive And Receptive Language Acquisition Through The Use Of Multiple Exemplar Training And Errorless, Melinda Galbato

Theses and Dissertations

Children with Autism Spectrum Disorder (ASD) tend to display deficits with language acquisition and generalization of language skills after acquisition. Discrete trial teaching (DTT) includes general procedures used to teach language acquisition skills (such as receptive and expressive language) to children with ASD. Multiple exemplar teaching (MET) is a specialized type of DTT that includes multiple discriminative stimuli used during teaching trials, as opposed to only one target during the initial teaching. This present study assessed the efficacy of a general DTT procedure and MET for acquisition and generalization of two modalities of language skills: receptive and expressive. Goals of …

The Effects Of Mild Concussions And Pomegranates On Behavior, Nikita M. Bajwa

Loma Linda University Electronic Theses, Dissertations & Projects

The neuropathological effects of mild concussions can accumulate, leading to the development of motor and cognitive deficits. Although there are currently no treatments that can restore lost function after repetitive concussion, our laboratory has shown that dietary supplementation with pomegranate polyphenols can improve Alzheimer’s-like pathology, protect mice from the effects of proton irradiation, and protect humans from post-operative cognitive deficits. This study investigated the behavioral and neuropathological effects of repetitive concussions in mice and the use of dietary supplementation with pomegranate to ameliorate these effects. Adult mice were given dilute pomegranate juice or control water for 1 week, followed by …

Emotional Memory: Examining Differences In Retrieval Methods, Audrey Martinez

Loma Linda University Electronic Theses, Dissertations & Projects

Emotional information is generally remembered better than non-emotional information, especially when the emotional information is highly arousing. Priority Binding Theory has grown out of several years worth of research on memory and emotion. The theory proposes that in mixed lists comprised of negative and arousing words and neutral words, negative and arousing words will take priority during mental processing resulting in stronger encoding for the emotional words relative to neutral words with no such effect predicted for pure lists. Our lab made several attempts to extend the theory to picture stimuli, but were unsuccessful. However, the predictions of Priority Binding …

The Frontal-Temporal Signature Of Tbi-Induced Acute Cerebral Metabolic Crisis, Christina Mannino

Loma Linda University Electronic Theses, Dissertations & Projects

Traumatic brain injury (TBI) often leads to acute cerebral metabolic crisis (ACMC), which appears to have the greatest impact on the frontal-temporal regions. A recent study demonstrated that atrophy in the frontal and temporal lobes related to acute metabolic crisis due to moderate or severe TBI was associated with poorer attention, executive functioning, and psychomotor abilities at 12 months post-injury. In addition, participants with greater frontal-temporal atrophy had T-scores on all of the standard tests that were in the deficit range indicating deficits in cognition. The purpose of the current study is to investigate the ability of direct measures of …

The Relationship Between Lexical Performance And Regional Gray Matter Volumes: A Longitudinal Study Of Cognitively Healthy Elderly, Jungmoon Hyun

Dissertations, Theses, and Capstone Projects

This study investigated the longitudinal relationship among aging, performance on lexical tasks, and regional gray matter volumes over 2-7 years. A total of 137 older participants who remained cognitively normal were administered four lexical tasks at each time point: the Boston Naming Test (BNT), Vocabulary Test, Semantic- and Phonemic-Fluency task. In addition, they underwent repeated magnetic resonance imaging (MRI) scanning acquired within two months of the lexical tasks. The average interval between time points was 2.36 years (range 1.50-7.64) and the average number of time points was 2.65 times (range 2-5).

Results indicated that age differentially affects lexical task performance …

Septal Oxytocin Administration Impairs Peer Affiliation Via V1a Receptors In Female Meadow Voles, Allison M.J. Anacker, Jennifer D. Christensen, Elyssa M. Laflamme, Diana M. Grunberg, Annaliese K. Beery

Neuroscience: Faculty Publications

The peptide hormone oxytocin (OT) plays an important role in social behaviors, including social bond formation. In different contexts, however, OT is also associated with aggression, social selectivity, and reduced affiliation. Female meadow voles form social preferences for familiar same-sex peers under short, winter-like day lengths in the laboratory, and provide a means of studying affiliation outside the context of reproductive pair bonds. Multiple lines of evidence suggest that the actions of OT in the lateral septum (LS) may decrease affiliative behavior, including greater density of OT receptors in the LS of meadow voles that huddle less. We infused OT …

Eye-Tracking And Corpus-Based Analyses Of Syntax-Semantics Interactions In Complement Coercion, Matthew W. Lowder, Peter C. Gordon

Psychology Faculty Publications

Previous work has shown that the difficulty associated with processing complex semantic expressions is reduced when the critical constituents appear in separate clauses as opposed to when they appear together in the same clause. We investigated this effect further, focusing in particular on complement coercion, in which an event-selecting verb (e.g., began) combines with a complement that represents an entity (e.g., began the memo). Experiment 1 compared reading times for coercion versus control expressions when the critical verb and complement appeared together in a subject-extracted relative clause (SRC) (e.g., The secretary that began/wrote the memo) compared to …

The Effects Of Conspecifics On Dog (Canis Lupus Familiaris) Behavior During Behavioral Rehabilitation Treatments, Breanna Schultz

Theses and Dissertations

With high dog euthanasia rates increasing adoption is a significant animal welfare issue that finding methods to treat fearful animals from cruelty cases could help. This study examined the effects of conspecific presence on dogs in behavioral rehabilitation and found significant differences in boldness-fearfulness and solicitation and proximity behaviors.

Ménage À Trois In The Atlantic Brief Squid (Lolliguncula Brevis): Prior Presence Affects Mate Choice, Rachel A. Schlessinger

Theses and Dissertations

Lolliguncula brevis given prior presence experienced a significantly greater number of contacts with opposite sex squid than rivals. Males given prior presence also spent significantly more time in proximity to females than rivals. This suggests that for both female and male Atlantic brief squid, having prior presence influences mating behavior.

Principles Of Multimodal Integration In The Startle Escape System Of Goldfish, Camille Mcintyre

Theses and Dissertations

In this study, we revealed how visual and audio stimuli are integrated during goldfish escape startle by analyzing startle response probabilities and latencies evoked by individual and combined presentations of a short (5 ms) audio pips and a long lasting (900 ms) gradually increasing visual looms.

Intra-Rater And Inter-Rater Reliability Of The Aspca’S Behavior Evaluation Of Fearful Dogs, Sara Matters

Theses and Dissertations

Intra-rater and inter-rater reliability of the ASPCA Behavioral Evaluation of fearful dogs was measured. Raters watched recordings of 12 dogs and rated their behaviors. Ratings were analyzed for reliability within and between all raters. Results indicated that frequency of use of the evaluation is important in achieving high rater reliability.

A Case Study: Observations Of Behaviors & Vocalizations In A Captive Asian Elephant (Elephas Maximus) During Quarantine, Alexandra L. Dilley

Theses and Dissertations

Bozie, an Asian elephant (Elephas maximus), was relocated from the Baton Rouge Zoo to Smithsonian’s National Zoo. During a requisite 29-day quarantine period, I recorded Bozie’s stress-related behaviors and the vocalizations she produced when she was alone and with her keepers in free and protected contact.

Investigating The Nest Sanitation Hypothesis In A Rejecter Species: Is Sanitation A Proximate Link, Pre-Adaptation, Or By-Product Of Egg Ejection?, Alec B. Luro

Theses and Dissertations

Nest sanitation, a behavior similar in motor pattern to egg ejection, has been proposed repeatedly as a potential pre-adaptation to foreign egg ejection in avian brood parasites hosts. We found no support for the sanitation hypothesis--therefore we suggest egg ejection may have evolved independently of sanitation.

Beauty, Sex, And Death: The Role Of Mortality Salience In Objectification Processes, Kasey Lynn Morris

USF Tampa Graduate Theses and Dissertations

Although much attention has been paid to the consequences of objectification, relatively little research has focused on the question of why women are objectified. From a terror management theory perspective, the association of women with (literal) objects strips them of the qualities that are threatening (on account of mortality concerns). Sexualization, however, underscores women’s animal nature, and this association is problematic in the management of existential anxiety. The current research builds on a distinction between sexual and appearance-focused objectification to identify the existential mechanisms in the motivation to dehumanize, and subsequently harm, women. Consistent with the hypothesis, participants primed with …

Music, Emotion, And Personality Typing: A Look Into Coexisting Relationships, Bradley Darin Thorsen

Theses and Dissertations from 2016

This study was intended to replicate previous research findings on musical preferences as a result of specific personality typing; explore the potential for using musical preferences as predictors of determining personality types; and examine changes in personality and music preference across various demographics. Existing research in the areas of music and personality have provided essential information that leads to understanding motivations and influences for an individual's preference. The current study, utilizing both the Small Test of Musical Preferences (STOMP) and Big Five Inventory (BFI), consisted of a questionnaire completed by undergraduate student volunteers (n = 362) via a campus-wide e-mail …

Laterality Strength Is Linked To Stress Reactivity In Port Jackson Sharks (Heterodontus Portusjacksoni), Evan E. Byrnes, Catarina Vila Pouca, Culum Brown

Laterality Collection

Cerebral lateralization is an evolutionarily deep-rooted trait, ubiquitous among the vertebrates and present even in some invertebrates. Despite the advantages of cerebral lateralization in enhancing cognition and facilitating greater social cohesion, large within population laterality variation exists in many animal species. It is proposed that this variation is maintained due links with inter-individual personality trait differences. Here we explored for lateralization in Port Jackson sharks (Heterodontus portusjacksoni) using T-maze turn and rotational swimming tasks. Additionally, we explored for a link between personality traits, boldness and stress reactivity, and cerebral lateralization. Sharks demonstrated large individual and sex biased laterality …

Rostral Middle Frontal Gyrus Thickness Is Associated With Perceived Stress And Depressive Symptomatology, Lindsay J. Michalski

Arts & Sciences Graduate Student Theses and Dissertations

Elevated stress perception and depression commonly co-occur and have shared genetic and environmental influences, suggesting they may rest upon a common underlying neurobiology. The rostral middle frontal gyrus (RMFG), part of the dorsolateral prefrontal cortex, is critical for executive function, including emotion regulation and working memory. Variability in RMFG cortical thickness has been associated with both depression and stress-related phenotypes, although the directionality of these associations has been inconsistent thus far. The current study examined healthy participants (n=879) who completed the ongoing family-based Human Connectome Project were included in analyses. RMFG cortical thickness was computed from structural magnetic resonance imaging …