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A Comparative Simulation Of Type I Error And Power Of Four Tests Of Homogeneity Of Effects For Random- And Fixed-Effects Models Of Meta-Analysis, Lisa Therese Aaron

USF Tampa Graduate Theses and Dissertations

In a Monte Carlo analysis of meta-analytic data, Type I and Type II error rates were compared for four homogeneity tests. The study controlled for violations of normality and homogeneity of variance. This study was modeled after Harwell (1997) and Kromrey and Hogarty's (1998) experimental design. Specifically, it entailed a 2x3x3x3x3x3x2 factorial design. The study also controlled for between-studies variance, as suggested by Hedges and Vevea's (1998) study.

As with similar studies, this randomized factorial design was comprised of 5000 iterations for each of the following 7 independent variables: (1) number of studies within the meta-analysis (10 and 30); (2) …

Optimizing Long-Term Retention Of Abstract Learning, Danielle Mazur

USF Tampa Graduate Theses and Dissertations

In a distributed learning strategy, study time is spread across multiple study sessions, without increasing total study time. The benefits of distributed practice, also known as spaced practice, on learning of rote-memory tasks (e.g., spelling, addition, and cued-recall of word pairs) are well known. However, few researchers have looked at the effects of distributed practice on the learning of abstract materials (e.g., physics problems, logical deductions, and algebra). We examined the effects of distributed practice on learning the abstract task of matrix multiplication. In Experiment 1, we taught participants matrix multiplication in either a massed (i.e., 0-day interstudy gap), or …

Psychological Factors Associated With Skin Cancer Detection Behaviors In Individuals With A Family History Of Melanoma, Lora M. Azzarello

USF Tampa Graduate Theses and Dissertations

Current ACS guidelines recommend routine screening for cancer (ACS, 2002). Motivation to adhere to guidelines may be different for individuals with and without a family history of melanoma (Jonna, et al., 1998). Prior research examining the relationship between family history and skin cancer detection behaviors (Berwick et al., 1996; Friedman et al., 1993; Oliveria et al., 1999) have failed to utilize a theoretical framework to derive hypotheses. The purpose of the present study was to examine the utility of Protection Motivation Theory (PMT) in explaining intentions to engage in skin cancer screening (SCS) and skin self-examination (SSE). In addition, the …

Using The Ablls With English Language Learners: Implications For Students And Teachers, Lorie G. Schultz

USF Tampa Graduate Theses and Dissertations

English language learners are traditionally behind in academics such as reading, math and science. Hispanics, who make up the vast majority of English language learners, tend to not enroll in pre-school or higher education, have higher dropout rates and as adults earn less than whites. Common instructional strategies used in public schools are not meeting the needs of these students. The field of TESOL (Teachers of English to Speakers of Other Languages) has typically offered a wide variety of poorly defined teaching strategies that are not based on empirical research. Within public schools, assessment tends to serve the purpose of …

The Fleeting Effects Of Retrieval Cue Attributes In The Pier2 Memory Model, Amie L. Wilbanks

USF Tampa Graduate Theses and Dissertations

Processing Implicit and Explicit Representations (PIER2) is a model of memory that makes predictions about memory performance based on the interaction of known and newly acquired information by studying how implicitly activated associates affect episodic memory. Nelson and Zhang (2000) found a significant effect of cue connectivity in a multiple regression analysis of the variables known to affect cued recall, but at that time no manipulational experiments had studied the cue connectivity effect in the laboratory. The present paper presents a series of three experiments designed to investigate the effect of cue connectivity in the context of the PIER2 memory …

School Factors Related To The Social And Behavioral Success Of Children And Adolescents With Tuberous Sclerosis: Special Education Placement, Services, And Parental Involvement, Kathleen Walker Carlisle

USF Tampa Graduate Theses and Dissertations

The researcher examined the relationships between tuberous sclerosis, a multi-system genetic disorder, and school functioning through the use of a parent questionnaire and behavior rating scale. Information was gathered on the typical school experiences of children with tuberous sclerosis, including educational placement and services, behavioral functioning, parent involvement, and parent satisfaction. The results indicated that the majority of students with tuberous sclerosis are in special education and receiving related services. Three-quarters received one or more related services through the public school, and 30% received private related services paid for by their parents. Parent involvement was positively correlated with parent satisfaction, …

An Assessment Of Paired Similarities And Card Sorting, Theodore James Dwyer

USF Tampa Graduate Theses and Dissertations

Alcohol expectancies have been shown to be predictive of risk for alcohol problems. Experimental research studies have challenged participants' expectancies with the end result demonstrating a mediational effect on participant drinking. Cognitive research using priming and word recognition tasks have led to the theory that expectancies operate in an associative network. Using dissimilarities information this network has been mapped using multidimensional scaling. The current techniques for collecting dissimilarities information directly in alcohol expectancy research has been limited to the use of the paired comparisons tasks. In order to investigate the utility of a different similarities task a comparison was made …

Fishing-Dependent Communities On The Gulf Coast Of Florida: Their Identification, Recent Decline And Present Resilience, Yu, Huang

USF Tampa Graduate Theses and Dissertations

U.S. fisheries legislation requires National Marine Fisheries Service (NMFS) to attend to the critical social and economic issues surrounding the definition and identification of fishing communities, and to the effects that changes to the physical environment and regulatory decisions can have on such communities. To fulfil their mandate, National Marine Fisheries Service (NMFS) sponsored the research entitled "Identifying Fishing Communities in the Gulf of Mexico" to study the economic, social and cultural status of potential fishing communities along the Gulf of Mexico.

NMFS contracted the research project to Impact Assessment, Inc. to study 80 plus potential fishing communities in the …

Homosocial, Homoerotic, Bisexual, And Androgynous Bonds In Shakespeare’S Comedies, Klarisa Sokolovic-Cizmek

USF Tampa Graduate Theses and Dissertations

In the thesis I inquire into the nature of the same-sex bonds in Shakespeare’s comedies. I discuss seven pairs of characters and demonstrate how in his comedies, Shakespeare first created homosocial relationships, later homoerotic relationships, then bisexual relationships, and, finally, a couple that may be described as androgynous. I demonstrate that in the early comedies the relationships are primarily homosocial and serve the purpose of self-realization. The self-realization includes reaching of a balance between a “feminine,” and a “masculine” self, with the goal of becoming a mature, androgynous human being. Although there are some homoerotic undercurrents in both the male …

Monaural Speech-In-Noise Thresholds Using The Hearing In Noise Test (Hint), Denise Parrish

USF Tampa Graduate Theses and Dissertations

Understanding speech in background noise is occasionally difficult for normal hearing listeners and is often impossible for the listener with sensorineural hearing loss. The ability to understand speech in noise depends upon multiple factors such as the characteristics of the speech signal, the signal-to-noise ratio, and the listener's degree of hearing impairment. A routine hearing evaluation usually does not provide ample information about a listener's functional communication abilities. The Hearing-in-Noise Test (HINT) developed by The House Ear Institute provides an efficient and reliable method for evaluating an individual's suprathreshold speech understanding ability in quiet and in noise.

The purpose of …

Perceptions Of Family Functioning Between Children With Behavior Difficulties And Their Primary Caregiver, Melissa Farino Todd

USF Tampa Graduate Theses and Dissertations

This research study compared perceptions of family functioning among preadolescent children with behavior difficulties and their primary caregivers. Participants consisted of 29 caregiver-child dyads as well as each child's classroom teacher. Eligibility for the study was based on the child's placement within a self-contained Emotionally Handicapped (EH) or Severely Emotionally Disturbed (SED) classroom in one of three elementary schools within two west coast Florida counties. Data collection included teacher rating scales pertaining to the severity of each child's behavior and the presence of Callus Unemotional (CU) traits in addition to caregiver and child interviews tapping perceptions of family functioning.

Results …

Patterns Of 4th Graders' Literacy Events In Web Page Development, Rewa Colette Williams

USF Tampa Graduate Theses and Dissertations

This study describes in-class and home literacy events that occur when students work in groups to create web pages as evidence of learning the academic content that was presented within a fourth grade classroom. The constructivist approach to learning was the underpinning idea examined as well as its connection to technology and group work. Data were collected in a variety of ways to obtain a picture, as comprehensive as possible, of the oral, listening, viewing, and written on-task communication and interactions that occurred. As the in-class and home literacy events emerged, the competencies and strategies that students used while interacting …

Risky Predictions, Damn Strange Coincidences, And Theory Appraisal: A Multivariate Corroboration Index For Path Analytic Models, Kristine Y. Hogarty

USF Tampa Graduate Theses and Dissertations

The empirical testing of theories is an important component of research in any field. Yet despite the long history of science, the extent to which theories are supported or contradicted by the results of empirical research remains ill defined. Quite commonly, support or contradiction is based solely on the "reject" or "fail to reject" decisions that result from tests of null hypotheses that are derived from aspects of theory. Decisions and recommendations based on this forced and often artificial dichotomy have been scrutinized in the past.

In recent years, such an overly simplified approach to theory testing has been vigorously …

Effect Sizes, Significance Tests, And Confidence Intervals: Assessing The Influence And Impact Of Research Reporting Protocol And Practice, Melinda Rae Hess

USF Tampa Graduate Theses and Dissertations

This study addresses research reporting practices and protocols by bridging the gap from the theoretical and conceptual debates typically found in the literature with more realistic applications using data from published research. Specifically, the practice of using findings of statistical analysis as the primary, and often only, basis for results and conclusions of research is investigated through computing effect size and confidence intervals and considering how their use might impact the strength of inferences and conclusions reported.

Using a sample of published manuscripts from three peer-rviewed journals, central quantitative findings were expressed as dichotomous hypothesis test results, point estimates of …

Bullying And Victimization In Middle School: The Role Of Individual Characteristics, Family Functioning, And School Contexts, Christine Marie Wienke Totura

USF Tampa Graduate Theses and Dissertations

The present study examined the relationship between individual, family, and school variables and both bullying and victimization. Approximately equal numbers of males and females (N = 1185 and 1174, respectively) were randomly selected from classrooms in 11 middle schools across 6th, 7th, and 8th grades. Students completed questionnaires including items from each domain. Questionnaires assessed bullying and victimization, internalizing and externalizing behaviors, family factors, and school variables. In addition, teachers of the selected classrooms completed a brief rating scale on each of the students, which assessed student moodiness, behavioral difficulties, and learning problems. Achievement and discipline records data were obtained. …

Congruence Among Mathematics Skills Used On The Job By Practical Nurses Vs. The Prerequisite Skills Required For Admission Into The Practical Nursing Program, G H. Clary

USF Tampa Graduate Theses and Dissertations

The standard for evaluating a student's mathematic ability (grade level) for admission to many vocational-technical programs is through the administration of the Tests of Adult Basic Education (TABE). There has come forth a concern from vocational educators, that students entering programs may not be prepared for the mathematics required by the curriculum, even though the student has met the criteria for entry as established by the state curriculum frameworks as evidenced by their scores on a TABE which had recently been administered. Furthermore, questions raised among instructional, administrative and guidance personnel about the congruence of math skills required on the …

The Effects Of Citizenship Performance, Task Performance, And Rating Format On Performance Judgments, David R. Coole

USF Tampa Graduate Theses and Dissertations

The current study examined the effects of citizenship performance, task performance, and rating format on overall and task performance ratings. Levels of citizenship performance (high, medium, low), task performance (high, medium, low), and rating format (inclusion or exclusion of citizenship performance) were experimentally manipulated in a 3x3x2 between-subjects full factorial design. Ratings were provided by 360 undergraduate psychology students evaluating experimentally developed supervisory logs of first line financial managers. Targets' levels of citizenship and task performance were positively related to raters' judgments of overall and task performance. The prediction that this relationship would be moderated by task performance level was …

Gender Differences In Alcohol Expectancies: Influence Of Context And Specificity Of Items, Andrea Hope Weinberger

USF Tampa Graduate Theses and Dissertations

Studies of alcohol expectancies have been equivocal regarding the existence of gender differences. A review of past studies suggested variables that could be useful for future studies such as investigating context-specific expectancies. The current study was designed to investigate the influence of context and item content on gender differences in expectancies. Undergraduate students who reported going to bars once a month or more (N = 321) completed an expectancy measure either while imagining themselves in a bar situation (Context condition) or with no contextual instructions (No Context condition). The expectancy measure consisted of expectancies that were "general" (Social and Tension …

Cross-Cultural Measurement Invariance Of Work/Family Conflict Scales Across English-Speaking Samples, David Evan Loran Herst

USF Tampa Graduate Theses and Dissertations

The factor structure of the work/family conflict scale developed by Carlson, Kacmar, & Williams (2000) was analyzed for measurement invariance between a US and an Australian/New Zealand (ANZ) sample using a multisample confirmatory factor analysis procedure. Results indicated that factor pattern fit between the female samples on the common model was good-to-mediocre, and factor pattern fit between the male samples and the common model was mediocre-to-poor. Both samples exhibited significant changes in chi square when testing for the more restrictive factor loading equivalence. Partial measurement invariance revealed a better fit between the male samples when three of the items were …

The Bases Of Opposition To Affirmative Action: An Attitude Change Effort, Meisha-Ann Martin

USF Tampa Graduate Theses and Dissertations

The present study examined the effects of perceptions of fairness, prejudice and collective self-interest on the affirmative action attitudes of 85 White undergraduate students. Participants were classified as non-racists, modern racists or old-fashioned racists based on their scores on the Implicit Association Test and Attitudes Toward Blacks scale. In the first phase of the study, participants read affirmative action information preceded by either high or low attention instructions. In the second phase, fairness, status of position and race of the target of an affirmative action plan were manipulated using vignettes. No significant differences were found in the first phase of …

Your Computer Is Watching You: Intelligent Agents And Social Facilitation, Jason R. Read

USF Tampa Graduate Theses and Dissertations

This study investigates whether the social facilitation effect takes place when a person performs a computerized task that includes an animated intelligent agent (IA). The moderating effects of two individual differences, locus of control (LOC) and microcomputer playfulness (MCP), are tested for. It was proposed that an IA's presence would cause participants to exhibit this effect and that LOC and MCP would moderate a participant's arousal, measured as state anxiety, such that those possessing an internal LOC and those exhibiting high MCP would experience less arousal when performing computerized tasks with an IA present. Data was analyzed using a 2 …

Organizational Office Space In The Virtual Age: The Role Of Shared Space In Communication, Sheila Gobes-Ryan

USF Tampa Graduate Theses and Dissertations

This thesis takes a phenomenological approach to the examination of the organizational need for shared office space. Questions are developed in a reflexive narrative that introduces challenges to the assumption that space is a given in organizations. The narrative also uses the process of questioning this basis assumption to develop a new understanding of the role of space in organizations in supporting the development of common language needed for the creation of organizational knowledge. Key ideas from systems theory, autopoiesis, organizational theory, semiotics, and psychology are utilized as resources developing the ideas.

A Qualitative Exploration Of Reflective Thinking In Experiential Learning Debriefings, Lynn D. Grinnell

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to explore the nature of cognitive and emotional processes during the three reflective stages of the experiential learning cycle of experiential activities using written debriefings. The study examined three written debriefings from five senior-level undergraduate management students enrolled in a business management course. The debriefings consisted of four to five free-response questions modeled after Kolb’s experiential learning cycle: concrete experience, reflective observation, abstract conceptualization, and active experimentation. The study triangulated results using two qualitative methods, a grounded theory analysis and a content analysis. In the grounded theory analysis, two process maps were developed from …

Serial Murder In Institutional Settings, Jennifer D. Grine

USF Tampa Graduate Theses and Dissertations

This research explored the topic of professional caregivers who commit serial murder in institutional settings. In-depth case studies were created for individuals convicted of serial murder in institutional settings in the United States. The purpose of this research was to identify the characteristics of this group of institutional serialists and compare the current data to existing data on serial killers. A technique of secondary data analysis was utilized to gather information on the sample of 17 individuals. Only public information was reviewed. Results of the data comparison between the current sample and existing information on serial killers indicated that institutional …

Brand Loyalty In The Automotive Community: A Case Study On The Chevrolet Corvette, Michele Ann Motichka

USF Tampa Graduate Theses and Dissertations

This is a qualitative case study conducted to investigate the relationship between consumers who are brand loyal to a certain product and the groups that are formed to bring these enthusiasts together, using the Chevrolet Corvette and its community as a model. Qualitative research lends itself to studying relationships and social situations, in being able to observe and participate in a social context, rather than analyzing it from the outside looking in. By approaching this subject as a case study, an element of flexibility was allowed. This study primarily focuses on one main phenomena, the social groups formed by loyal …

Effectiveness Of Social Story Interventions For Children With Asperger's Syndrome, Frank J. Sansosti

USF Tampa Graduate Theses and Dissertations

The purpose of this study was to investigate the effects of individualized social story interventions on the social communication skills of three children with Asperger's Syndrome (AS). Using a multiple baseline across participants desing, three social stories were implemented and direct observations of the participants' identified target behaviors were collected three times per week during unstructured school activities (e.g, recess). Data revealed an increase in the social communication skills of two of the three participants when the treatment was implemented. In addition, maintenance of treatment effects was observed in two participants. These data support recommendations for using social stories to …

Dermal Absorption Of A Dilute Aqueous Solution Of Malathion, John E. Scharf Md

USF Tampa Graduate Theses and Dissertations

Malathion is a commonly used organophosphate pesticide on field crops, fruits, nut trees, vegetables, livestock, agricultural premises, and land. The approved uses also include mosquito and medfly control. These uses can result in human skin contact. The purpose of this study is to evaluate the human skin absorption of malathion for the purpose of assessing the risks associated with aqueous solution exposures following applications. Aerial applications can result in solubilized malathion in swimming pools and other waters that may be contacted. Human volunteers were selected and exposed to aqueous solutions of malathion at various concentrations. Participants submerged their arms and …

Delivering Continuing Education In Health Education Using Self-Directed Computermediated Instruction: Moving From Intention To Action, Jane Ellery

USF Tampa Graduate Theses and Dissertations

Using advanced technologies can help increase the availability of educational offerings; however, the steps taken in this direction must be appropriate for the target population and the specific content taught. As such, understanding factors that lead to health educators' intentions and behavior related to computer-mediated instruction for continuing education is an important step in developing and marketing appropriate computer-mediated instruction programs (Hoffman & Novak, 1994). Using the theory of planned behavior (Ajzen, 1988) this study explored the relationships between health educators' perceived behavioral control, attitudes, and subjective norms related to computer-mediated continuing education programs and their intentions to use, and …

A Comparison Of Meta-Analytic Approaches To The Analysis Of Reliability Estimates, Denise Corinne Mason

USF Tampa Graduate Theses and Dissertations

In the last few years, several studies have attempted to meta-analyze reliability estimates. The initial study, to outline a methodology for meta-analyzing reliability coefficients, was published by Vacha-Haase in 1998. Vacha-Haase used a very basic meta-analytic model to find a mean effect size (reliability) across studies. There are two main reasons for meta-analyzing reliability coefficients. First, recent research has shown that many studies fail to report the appropriate reliability for the measure and population of the actual study (Vacha-Haase, Ness, Nilsson and Reetz, 1999; Whittington, 1998; Yin and Fan, 2000). Second, very little research has been published describing the way …

Perceptions Of Parental Differential Treatment: Correlates In Chronically Ill And Non-Ill Samples Of Children, Julie A. Reich

USF Tampa Graduate Theses and Dissertations

We studied perceptions parental differential treatment as reported by parents and children in two different settings. Perceptions of differential affection and control were examined in healthy families and in families that include a child diagnosed with Type 1 diabetes. Parental differential treatment was assessed using questionnaires that measured perceptions of absolute parenting for children and their siblings. Difference scores were subsequently utilized to generate perceived parental differential treatment scores. Participants were 61 parents (half with healthy children, half with one child who has diabetes) and 62 children (half comprising sibling pairs unaffected by any medical problems, half including one child …