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Articles 10651 - 10680 of 12640
Full-Text Articles in Entire DC Network
Assessment Of The Discriminative Stimulus Effects Of (±)-3,4-Methylenedioxymethamphetamine (Mdma, "Ecstasy") And (+Lysergic Add Diethylamide (Lsd) In A Three-Lever Drug Discrimination Procedure, Amy K. Goodwin
Dissertations
(±)3,4-Methylenedioxymethamphetamine (MDMA) is a common drug of abuse known as "ecstasy." Currently, MDMA is classified into the traditional drug classes as both a "stimulant" and a "hallucinogen" because it is reported to share both subjective and physiological properties of both classes. MDMA is thought to produce its psychoactive effects by acting as both a serotonin and a dopamine agonist. However, the relative importance of the serotonin and dopamine neurotransmitter systems in mediating the stimulus properties of MDMA remains unclear.
The drug discrimination assay is used to classify drugs as "similar" or "dissimilar," as well as to examine underlying neurochemical changes …
The Necessities And Luxuries Of Mate Preferences: Testing The Tradeoffs, Norman P. Li, J. Michael Bailey, Douglas T. Kenrick, Joan A. W. Linsenmeier
The Necessities And Luxuries Of Mate Preferences: Testing The Tradeoffs, Norman P. Li, J. Michael Bailey, Douglas T. Kenrick, Joan A. W. Linsenmeier
Research Collection School of Social Sciences
Social exchange and evolutionary models of mate selection incorporate economic assumptions but have not considered a key distinction between necessities and luxuries. This distinction can clarify an apparent paradox: Status and attractiveness, though emphasized by many researchers, are not typically rated highly by research participants. Three studies supported the hypothesis that women and men first ensure sufficient levels of necessities in potential mates before considering many other characteristics rated as more important in prior surveys. In Studies 1 and 2, participants designed ideal long-term mates, purchasing various characteristics with 3 different budgets. Study 3 used a mate-screening paradigm and showed …
A Case Study Illustrating Depression From Interpersonally Related Issues, Cheryl Scheurich
A Case Study Illustrating Depression From Interpersonally Related Issues, Cheryl Scheurich
Theses and Dissertations
This thesis is a single subject case study of a 20 year old, single, white female conducted in a university counseling center setting. This female presented into therapy with symptoms of major depression disorder, single episode, with moderate severity, and some mood congruent distortions. The therapy extended over a nine-week period, but with only six actual treatment sessions. Therapy consisted of an eclectic approach and individualized treatments pertaining to Cognitive-Behavioral Theory and some Interpersonal Theory elements for treating depression. This case was conceptualized through Young's Early Maladaptive Schema Theory (1990) and Bowlby's Attachment Theory (1969, 1973, 1980) in accordance to …
A Study Of The Relationships Among Secondary Traumatic Stress, Coping, And Years Of Service In Firefighter/Emergency Medical Service Personnel, Lynne S. Sanders
A Study Of The Relationships Among Secondary Traumatic Stress, Coping, And Years Of Service In Firefighter/Emergency Medical Service Personnel, Lynne S. Sanders
Faculty Dissertations
The purpose of this study is to examine relationships among stress, coping, and years of service in rescue personnel. One hundred sixteen voluntary subjects employed in Fire/EMS service in a small southern city participated in the study. Subjects completed a demographic questionnaire, The Davidson Trauma Scale (DTS), and The Coping Inventory for Stressful Situations (CISS).
The incidence of symptomatic stress for the sample was 19.8 percent, higher than the general population but comparable to rates found in other studies of rescue workers. Calls involving children were rated as most disturbing by the subjects. There was no relationship found between years …
Infant Feeding Styles: Barriers And Opportunities For Good Nutrition In India, Patrice L. Engle
Infant Feeding Styles: Barriers And Opportunities For Good Nutrition In India, Patrice L. Engle
Psychology and Child Development
India has the lion’s share of malnourished children in the world. Poverty and social exclusion contribute to this rate of malnutrition, but care practices also play a role.Breastfeeding is rarely exclusive, sanitation tends to be limited, complementary feeding often begins late, and the quantities are small. In the past, government programs have focused on the supply of food rather than caring practices. A research agenda will include both operational research on the nutrition programs, and formative and intervention research to improve caring practices, particularly those around infant and young child feeding.
Auditory Stimulation And Its Effect On Spatial Temporal Ability, Cynthia G. Edwards
Auditory Stimulation And Its Effect On Spatial Temporal Ability, Cynthia G. Edwards
Master's Theses - Daytona Beach
This thesis was designed to detect the type of spatial ability most effected by auditory stimulation, as described in the Mozart effect. Previous research has shown enhancement of performance on the paper-folding and cutting subtest of the Stanford-Binet Intelligence Scale IV with failures to replicate in research using other measures. Seventy-five college students enrolled in introductory psychology classes were exposed to one of three types of auditory stimulation, followed by two measures of spatial ability. The Purdue Visualization of Developments test correlates with tests of spatial orientation and require analytical processing, while the Vandenberg and Kuse Mental Rotation Test is …
Context Effects And Lexical Ambiguity Processing: An Activation-Based Account, Frazier Orgain
Context Effects And Lexical Ambiguity Processing: An Activation-Based Account, Frazier Orgain
Master's Theses
Many studies have been conducted to test the effects of ambiguous words in sentence processing. There are two views: the modularity hypothesis and the interactive hypothesis that dominate this field of study. The effect of ambiguity has been tested in many ways, including gating, cross-modal priming, naming, and self-paced reading. This utilizes the methods of self paced reading with lexical decision and naming tasks to examine the hypotheses as they relate to the access period of lexical differentiation. Results indicate that context has an immediate effect, after which participants look to other factors to discern meaning of a sentence. Details …
Longitudinal Analysis Of Behavior Patterns In A Captive Chimpanzee Population, Amy Augusta Tirone
Longitudinal Analysis Of Behavior Patterns In A Captive Chimpanzee Population, Amy Augusta Tirone
Theses and Dissertations - UTB/UTPA
Data collected over an 11 year period were analyzed for behavioral constancy, reaction to environmental change, and the differential influence of environment and genetics in a group of captive chimpanzees using the framework of the Five Factor Model of Personality. Results suggested environment was a more influential factor in behavioral production, although expected reactions of specific individuals were not evidenced. Improvements upon this research include use of a more chimpanzee-specific personality model and more detailed data collection to support more precise conclusions regarding behavioral etiology.
Brain Injury In Children: Assessment And School-Based Interventions, Deanne Smith
Brain Injury In Children: Assessment And School-Based Interventions, Deanne Smith
All Graduate Plan B and other Reports, Spring 1920 to Spring 2023
A traumatic brain injury is an acquired injury to the brain caused by an external physical force, resulting in total or partial functional disability or psychosocial impairment that adversely affects a child's educational performance. It is considered the leading cause of mortality and disability among children with estimates of over one million occurrences each year. The 1990 revision of the Individuals with Disabilities Education Act included Traumatic Brain Injury as a special education diagnostic category. Although this allowed students greater access to appropriate services, it pointed out the need for additional knowledge and training for educators working with this population. …
Concurrent And Construct Validity Of Alternating Verbal Fluency As A Measure Of Executive Function, Gail A. Mason
Concurrent And Construct Validity Of Alternating Verbal Fluency As A Measure Of Executive Function, Gail A. Mason
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Alternating verbal fluency is a combination task that was designed to assess the cognitive constructs of verbal fluency and cognitive shifting, presumably for increased efficiency. Researchers and clinicians have hypothesized about the added diagnostic benefits and more sophisticated discriminability of alternating verbal fluency as compared with singular verbal fluency tasks.
To date there are no standardized forms of alternating verbal fluency tests, normed data, or a guide for differentiating patient populations. In addition, there are no published studies addressing the construct or concurrent validity of alternating verbal fluency with other tests of executive function. Thus, the purpose of the present …
Effects Of Physical Activity And Religiosity On Psychophysiological Reactivity In An Aging Population, Tera L. Lensegrav Benson
Effects Of Physical Activity And Religiosity On Psychophysiological Reactivity In An Aging Population, Tera L. Lensegrav Benson
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Physical activity is known to offer health benefits. Additionally, research has linked religious involvement with health. Psychophysiological reactivity has links to coronary heart disease. This study examines the relationship between physical activity and religiosity in light of psychophysiological reactivity. The sample included 75 subjects, with a mean age of 71. 7 (SD = 6.11 ), with no history of cardiac incident. Religiosity was measured with the Religious Orientation Scale (ROS). Physical activity was assessed utilizing the Typical Week Physical Activity Scale. Psychophysiological reactivity was measured by blood pressure, heart rate, and self-report anger ratings in response to interpersonal challenge. …
Identifying The Bases For Gender Differences In Guilt And Shame, R. Shawn Edmondson
Identifying The Bases For Gender Differences In Guilt And Shame, R. Shawn Edmondson
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Gender differences are frequently revealed on the popular TOSCA-2 measure of guilt- and shame-proneness. These gender differences could reflect biases in the eliciting conditions that participants evaluate and confounds between them. A new instrument, the Gender Relevant Test of Self-Conscious Affect (GR-TOSCA), was developed to eliminate these confounds, thereby introducing a gender-sensitive, and therefore more valid, measure of guilt and shame proneness. The psychometric integrity of the new instrument, hypotheses regarding condition-specific gender differences in the two emotions, and relationships of guilt- and shame-proneness scores to gender role endorsement were examined in a sample of undergraduate students (93 men and …
Time Course Of Morphological Alterations Of Fungiform Papillae And Taste Buds Following Chorda Tympani Transection In Neonatal Rats, Suzanne I. Sollars, Peter C. Smith, David L. Hill
Time Course Of Morphological Alterations Of Fungiform Papillae And Taste Buds Following Chorda Tympani Transection In Neonatal Rats, Suzanne I. Sollars, Peter C. Smith, David L. Hill
Psychology Faculty Publications
The time course of structural changes in fungiform papillae was analyzed in rats that received unilateral chorda tympani nerve transection at 10 days of age. Morphological differences between intact and denervated sides of the tongue were first observed at 8 days postsection, with an increase in the number of fungiform papillae that did not have a pore. In addition, the first papilla with a filiform‐like appearance was noted on the denervated side at 8 days postsectioning. By 11 days after surgery, the total number of papillae and the number of papillae with a pore were significantly lower on the transected …
Relationships Between A Quaternary Model Of Psychological Type Processes And Defense Mechanism Clusters, Kathryn Elizabeth Kelly
Relationships Between A Quaternary Model Of Psychological Type Processes And Defense Mechanism Clusters, Kathryn Elizabeth Kelly
Doctoral Dissertations
This study examined the relationships between two psychological type dimensions (Extraversion-Introversion and Thinking-Feeling) and defense mechanism preferences. Psychological Type Theory was used as a conceptual framework for the generation of hypotheses. Specific hypotheses between the two psychological type dimensions and defense mechanism preferences were tested. Further, Extraversion-Introversion and Thinking-Feeling were combined, resulting in the formation of a quaternary personality model consisting of four groups (Introverted Thinking, Introverted Feeling, Extraverted Thinking, and Extraverted Feeling). Hypotheses that certain quaternary groups would display specific relationships with defense mechanism preferences were tested. To test hypotheses, 223 university students were administered the Myers-Briggs Type Indicator …
Evaluation Of Clozapine Discriminative Stimulus Properties As A Function Of Training Dose, Adam J. Prus
Evaluation Of Clozapine Discriminative Stimulus Properties As A Function Of Training Dose, Adam J. Prus
Masters Theses
Clozapine (CLZ) is an atypical antipsychotic with negligible extrapyramidal side-effects. Unfortunately, CLZ drug discrimination (DD) research has yielded inconsistencies with CLZ's known pharmacological characteristics. Porter et al. (2000) have suggested that the standard 5.0 mg/kg CLZ training dose is too high, thus accounting for difficulty in assessing clozapine's discriminative stimulus (SD) effects. Therefore, 16 male Sprague-Dawley rats were trained to discriminate either 1.25 (Group II) or 5.0 mg/kg (Group I) CLZ from vehicle in a two-choice DD task. The typical anti psychotic haloperidol (0.1-0.4 mg/kg) did not substitute for either CLZ SD, with the exception of …
The Motivational Effects Of 3, 4-Methylendioxymethamphetamine On Responding Maintained By A Progressive-Ratio Schedule Of Water Delivery, Sean P. Laraway
The Motivational Effects Of 3, 4-Methylendioxymethamphetamine On Responding Maintained By A Progressive-Ratio Schedule Of Water Delivery, Sean P. Laraway
Masters Theses
Relative to their reinforcing and discriminative functions, the establishing operation (EO) function of drugs has received little attention from behavioral pharmacologists. This study investigated in rats the EO function of 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy) using a progressive-ratio (PR) 2 schedule of water delivery. Relative to vehicle control levels, Lower doses (1.0 and 1.8 mg/kp ip) had no effects, whereas the higher doses (3.2, 5.6 mg/kg ip) significantly decreased breaking points. In contrast to previous research, this study found no evidence that MDMA functioned as an EO for water. These results, along with findings from other studies using PR schedules, emphasize the …
Heads And Hearts: The Teaching And Learning Environment In Law School, Gerald F. Hess
Heads And Hearts: The Teaching And Learning Environment In Law School, Gerald F. Hess
Journal of Legal Education
No abstract provided.
Content Validity And Internal Consistency Reliability Of A New Scale On Violence Potential, Samuel Pierce
Content Validity And Internal Consistency Reliability Of A New Scale On Violence Potential, Samuel Pierce
Doctor of Psychology (PsyD)
The differential prediction of violence potential in adolescents m juvenile corrections and the mental health fields continues to garner concern. The result of this inability to predict ;md therefore prevent these aces of violence has resulted in an increased incarceration of adolescents in the criminal justice system. Two previous studies (Criminal Justice Association, 1993; Dembo. Hughes, Jackson & Mieczkowski, 1993) have noted similar results. While no system is 100% accurate. there arc known risk factors of violent behavior (Flannery. 1998: Monahan. 1981: Webster & fackson. 1997). This study examined many of these known indicators of violent behavior: and, identified other …
The Effects Of Acculturation Level On Boston Naming Test And Controlled Oral Word Association Test In A Sample Ofhisparrics Ofmexican-American Extraction, Megan D. Nicoloff
The Effects Of Acculturation Level On Boston Naming Test And Controlled Oral Word Association Test In A Sample Ofhisparrics Ofmexican-American Extraction, Megan D. Nicoloff
Doctor of Psychology (PsyD)
This research investigated in the relationship between acculturation and performance on verbal fluency tasks in a sample of 57 Hispanics of Mexican-American extraction. It was hypothesized that as acculturation to Anglo-American culture approaches assimilation, facilitation of word fluency on the Boston Naming Test (BNT) and the Controlled Oral Word Association Test (COWA) will increase. As the independent variable, acculturation was examined on three levels: Mexican·oriented, balanced, and Anglo-oriented using Scale One of the Acculturation Rating Scale for Mexican Americans· Second Edition (ARSMA·II). The dependent variables were verbal fluency scores on the BNT and COWA. A 3 x 2 (acculturation group …
Differences In The Functional Neuroanatomy Of Inhibitory Control Across The Adult Life Span, Kristy A. Nielson, Scott Aaron Langenecker, Hugh Garavan
Differences In The Functional Neuroanatomy Of Inhibitory Control Across The Adult Life Span, Kristy A. Nielson, Scott Aaron Langenecker, Hugh Garavan
Psychology Faculty Research and Publications
Inhibitory control, the ability to suppress irrelevant stimuli, is a fundamental cognitive function that deteriorates during aging, but little is understood about the bases of decline. Thus, we used event-related functional magnetic resonance imaging (fMRI) to study inhibitory control in healthy adults aged 18 to 78. Activation during "successful inhibition" occurred predominantly in right prefrontal and parietal regions and was more extensive, bilaterally, and prefrontally, in the older groups. Presupplementary motor area was also more active in poorer inhibitory performers. Therefore, older adults activate areas that are comparable to those activated by young adults during inhibition, as well as additional …
Chimpanzee Signing: Darwinian Realities And Cartesian Delusions, Roger S. Fouts, Mary Lee A. Jensvold, Deborah Fouts
Chimpanzee Signing: Darwinian Realities And Cartesian Delusions, Roger S. Fouts, Mary Lee A. Jensvold, Deborah Fouts
Anthropology and Museum Studies Faculty Scholarship
Truly discontinuous, all-or-none phenomena must be rare in nature. Historically, the great discontinuities have turned out to be conceptual barriers rather than natural phenomena. They have been passed by and abandoned rather than broken through in the course of scientific progress. The sign language studies in chimpanzees have neither sought nor discovered a means of breathing humanity into the soul of a beast. They have assumed instead that there is no discontinuity between verbal behavior and the rest of human behavior or between human behavior and the rest of animal behavior—no barrier to be broken, no chasm to be bridged, …
Attachment Disorders And Personality Disorders : A Possible Connection, Jen Sacora
Attachment Disorders And Personality Disorders : A Possible Connection, Jen Sacora
Graduate Research Papers
Researchers now propose that attachment theory can be applied beyond childhood. They believe attachment exists in adulthood and influences adult relationships. Possible connections between personality disorders and well-known approaches to personality development such as attachment theory have been made (Brennan & Shaver, 1998).
The purpose of this paper is to examine the relationships between parent-infant attachment which influence adult relationships and psychopathology. Theories of personality development as they relate to attachment will be explored as well as influence of early childhood experiences on personality. Finally, possible connections between attachment disorders and personality disorders will be speculated.
The Effects Of Life Review On Well-Being In The Elderly, Karen Michelle Fagerstrom
The Effects Of Life Review On Well-Being In The Elderly, Karen Michelle Fagerstrom
Theses Digitization Project
It is widely believed among developmental psychologists that old age is a distinct developmental stage with unique goals, struggles and opportunities for growth. Achieving integrity involves making sense of disparate aspects of one's life and seing life as one complete whole, rather than bits and pieces of a puzzle. Integrity is achieved when each part of the puzzle is put into place, forming one complete picture.
Dancing With The Trickster Notes For A Transpersonal Autobiography, Stanley Krippner
Dancing With The Trickster Notes For A Transpersonal Autobiography, Stanley Krippner
International Journal of Transpersonal Studies
This autobiographical essay focuses on "transpersonal," "anomalous," and "exceptional"
experiences, those elements often ignored when individuals write the stories of their lives.
Nevertheless, these experiences have life-transformative potentials that may be more salient
than the activities usually serving as the basis for autobiographical accounts.
Altered States Of Consciousness And Psychotherapy A Cross-Cultural Perspective, Mario Simoes
Altered States Of Consciousness And Psychotherapy A Cross-Cultural Perspective, Mario Simoes
International Journal of Transpersonal Studies
The main physiological and induced Altered States of Consciousness (ASCs) aJ:e outlined as well as methods of induction. The phenomenology of ASCs is described and related to psychopathology. A short commentary is given aboutASCs used in some ethnopsychotherapies. Psychotherapies of Western origin using ASCs, especially hypnosis, Holotropic BJ:eathwork, and Personalized Experiential Restructuralization Therapy (Past-Life/Regression Therapy) are outlined and discussed.
The Attachment Of Children In Foster Care, Rosalba Espinoza, Sarah Lopez Ramirez
The Attachment Of Children In Foster Care, Rosalba Espinoza, Sarah Lopez Ramirez
Theses Digitization Project
The purpose of the study was to examine the association between foster care children and the behaviors they exhibit particularly in attachment outcomes. The study was also an informative tool that addressed the impact of children with attachment issues currently in the foster care system. Examining the relationship between the two variables may be able to help parents and their children, by providing future resources necessary to both parties in case separation and loss occurs.
Play Therapy Techniques And Their Effectiveness With Angry Children In A School Setting, Lisa Marie Meyer, Nelly Edith Saucedo
Play Therapy Techniques And Their Effectiveness With Angry Children In A School Setting, Lisa Marie Meyer, Nelly Edith Saucedo
Theses Digitization Project
The purpose of this study was to determine which play therapy techniques were most effective when applied to working with children who have angercontrol problems.
Male Childhood Sexual Abuse : Do Not Overlook It, Elizabeth Soenen
Male Childhood Sexual Abuse : Do Not Overlook It, Elizabeth Soenen
Graduate Research Papers
Male childhood sexual abuse (CSA) is often unrecognized and under-reported; therefore, its symptoms are often left untreated. The research reveals it is more prevalent than previously thought and is accompanied by a variety of maladaptive symptoms. Clinicians' awareness of these findings, along with self-awareness of their own beliefs about male CSA, is likely to lead to identification of its presence and the opportunity to choose appropriate interventions.
Convergence Of Complex Cognitive Abilities In Cetaceans And Primates, Lori Marino
Convergence Of Complex Cognitive Abilities In Cetaceans And Primates, Lori Marino
Sentience Collection
What examples of convergence in higher-level complex cognitive characteristics exist in the animal kingdom? In this paper I will provide evidence that convergent intelligence has occurred in two distantly related mammalian taxa. One of these is the order Cetacea (dolphins, whales and porpoises) and the other is our own order Primates, and in particular the suborder anthropoid primates (monkeys, apes, and humans). Despite a deep evolutionary divergence, adaptation to physically dissimilar environments, and very different neuroanatomical organization, some primates and cetaceans show striking convergence in social behavior, artificial ‘language’ comprehension, and self-recognition ability. Taken together, these findings have important implications …
Cognitive And Communicative Abilities Of Grey Parrots, Irene M. Pepperberg
Cognitive And Communicative Abilities Of Grey Parrots, Irene M. Pepperberg
Sentience Collection
Grey parrots (Psittacus erithacus) solve various cognitive tasks and acquire and use English speech in ways that often resemble those of very young children. Given that the psittacine brain is organized very differently from that of mammals, these results have intriguing implications for the study and evolution of vocal learning, communication, and cognition.