Matching Items (138)
Description
ABSTRACT Epilepsy is a neurological condition that sometimes pervades all domains of an affected child's life. At school, three specific threats to the wellbeing of children with epilepsy exist: (1) seizure-related injuries, (2) academic problems, and (3) stigmatization. Unfortunately, educators frequently fail to take into account educationally-relevant epilepsy information when making important decisions. One possible explanation for this is that parents are not sharing such information with teachers. This study surveyed 16 parents of children with epilepsy in order to determine the rate at which they disclosed the epilepsy diagnoses to their children's teachers, as well as the difficulty with which they made the decision to disclose or withhold such information. In addition, the relationships between such disclosure and parent-participants' perceptions of the risks of epilepsy-related injuries, academic struggles, and stigmatization at school were examined. Results indicate that all participants disclosed their children's epilepsy diagnoses to their children's teachers, and most (69%) reported that making this decision was "very easy." There were no statistically significant associations between disclosure and any of three parental perception variables (perceptions of the threats of injury, academic problems, and stigmatization at school). Limitations, implications, and directions for future research are discussed.
ContributorsBush, Vanessa (Author) / Wodrich, David L (Committee member) / Blanchard, Jay (Committee member) / Gorin, Joanna (Committee member) / Arizona State University (Publisher)
Created2011
Description
Career and technical education was founded on the common practice of apprenticeships integrated into the public schools at the beginning of the 20th century as manual arts, which continued to evolve into a culture and practice of its own as vocational education, and into what is now career and technical education,with an evolving focus on college and career readiness. This study sought to collect and compare the perceptions of superintendents, principals, assistant principals, and deans who were affiliated with ten Northeastern Arizona high schools, which were members of Northern Arizona Vocational Institute of Technology (NAVIT) to seven similar sized high schools in rural Arizona, which were not affiliated with NAVIT. The NAVIT schools were members of the Joint Technological Educational District. The member schools were required by intergovernmental agreement to operate their career and technical education programs by specific guidelines and curriculum.This study also compared the combined average academic achievement of the 2011 CTE concentrators of the NAVIT high schools, the non-NAVIT high schools, and all Arizona statewide CTE concentrators. Both NAVIT and non-NAVIT administrators were administered a survey, designed to measure perceptions of college/postsecondary preparation, career guidance and counseling,academic tracking, and curriculum. Results revealed that both NAVIT and non-NAVIT administrators were supportive of career and technical education, but for different reasons. The NAVIT administrators tended to view students in career and technical education programs as more mainstream, with college opportunities. The non-NAVIT administrators supported career and technical education as a system of programs that offered students opportunities for success, whether college bound or not. A significant number of NAVIT and non-NAVIT administrators opted for no opinion responses for several potentially controversial survey questions, which suggested discomfort with the topics. The academic achievement of the NAVIT, non-NAVIT, and statewide CTE concentrators as measured by the Arizona Instrument to Measure Standards pass rates were marginal between groupings. The statewide average was highest, followed by NAVIT, and non-NAVIT. Recommendations for further research include conducting personal interviews of administrators to better assess leaders' perceptions of career and technical education and their influences on the academic and postsecondary career successes of students.
ContributorsHaussman, Charles E (Author) / Spencer, Dee Ann (Thesis advisor) / Appleton, Nicholas (Committee member) / Mckinnon, Jeri (Committee member) / Arizona State University (Publisher)
Created2012
Description
The purpose of this mixed-methods study was to understand the key constructs and processes underlying the mentoring relationships between doctoral students and their mentors. First, exploratory and confirmatory factor analyses were used to evaluate the measurement structure underlying the 34-item Ideal Mentor Scale (IMS; Rose, 2003), followed by an examination of factorial invariance and differences in latent means between graduate students differing by gender, age, and Master's vs. Doctoral status. The IMS was administered to 1,187 graduate students from various departments across the university at Arizona State University (ASU); this sample was split into two independent samples. Exploratory factory analysis on Sample 1 (N = 607) suggested a new four-factor mentoring model consisting of Affective Advocacy, Academic Guidance, Scholarly Example, and Personal Relationship. Subsequent confirmatory factor analysis on Sample 2 (N = 580) found that this four-factor solution was superior to the fit of a previously hypothesized three-factor model including Integrity, Guidance, and Relationship factors (Rose, 2003). Latent mean differences were evaluated for the four-factor model using structured means modeling. Results showed that females placed more value on factors relating to Affective Advocacy, Academic Guidance, and Scholarly Example, and less value on Personal Relationship than males. Students 30 and older placed less value on Scholarly Example and Personal Relationship than students under 30. There were no significant differences in means for graduate students pursuing a Master's versus a Doctoral degree. iii Further study qualitatively examined mentoring relationships between doctoral students and their faculty mentor using the Questionnaire on Supervisor Doctoral Student Interaction (QSDI) coupled with semi-structured interviews. Graduate support staff were interviewed to gather data on program characteristics and to provide additional context. Data were analyzed using Erickson's Modified Analytical Inductive method (Erickson, 1986). Findings showed that the doctoral students valued guidance, advocacy and constructive, timely feedback but realized the need to practice self-reliance to complete. Peer mentoring was important. Most of the participants valued a mentor's advocacy and longed to co-publish with their advisor. All students valued intellectual freedom, but wished for more direction to facilitate timelier completion of the degree. Development of the scholarly identity received little or no overt attention.
ContributorsGarrett, Pamela S (Author) / Smith, Mary Lee (Thesis advisor) / Potts, Shelly A. (Thesis advisor) / Thompson, Marilyn S. (Committee member) / Arizona State University (Publisher)
Created2012
Description
The structural validity of the WJ-III Cognitive was investigated using the GIA-Extended Battery test scores of 529, six-to-thirteen-year-old students referred for a psychoeducational evaluation. The results of an exploratory factor analysis revealed 11 of the 14 tests loaded on their expected factors. For the factors Gc, Gf, Gs, and Gv, both tests associated with the factor loaded highly; for Gsm, Glr, and Ga, only one test associated with each factor loaded highly. Obtained congruence coefficients supported the similarity between the factors Gs, Gf, Gc, Glr, and Gv for the current referred sample and the normative factor structure. Gsm and Ga were not found to be similar. The WJ-III Cognitive structure established in the normative sample was not fully replicated in this referred sample. The Schmid-Leiman orthogonalization procedure identified a higher-order factor structure with a second-order, general ability factor, g, which accounted for approximately 38.4% of common variance and 23.1% of total variance among the seven, first-order factors. However, g accounted for more variance in both associated tests for only the orthogonal first-order factor Gf. In contrast, the Gc and Gs factors accounted for more variance than the general factor for both of their respective tests. The Gsm, Glr, Ga, and Gv factors accounted for more variance than g for one of the two tests associated with each factor. The outcome indicates Gc, Gf, Gs, and Gv were supported and thus are likely factors that can be utilized in assessment while Gsm, Glr, and Gr were not supported by this study. Additionally, results indicate that interpretation of the WJ-III scores should not ignore the global ability factor.
ContributorsStrickland, Tracy Nicole (Author) / Watkins, Marley (Thesis advisor) / Caterino, Linda (Thesis advisor) / Green, Samuel (Committee member) / Arizona State University (Publisher)
Created2012
Description
Many schools have adopted programming designed to promote students' behavioral aptitude. A specific type of programming with this focus is School Wide Positive Behavior Supports (SWPBS), which combines positive behavior techniques with a system wide problem solving model. Aspects of this model are still being developed in the research community, including assessment techniques which aid the decision making process. Tools for screening entire student populations are examples of such assessment interests. Although screening tools which have been described as "empirically validated" and "cost effective" have been around since at least 1991, they have yet to become standard practice (Lane, Gresham, & O'Shaughnessy 2002). The lack of widespread implementation to date raises questions regarding their ecological validity and actual cost-effectiveness, leaving the development of useful tools for screening an ongoing project for many researchers. It may be beneficial for educators to expand the range of measurement to include tools which measure the symptoms at the root of the problematic behaviors. Lane, Grasham, and O'Shaughnessy (2002) note the possibility that factors from within a student, including those that are cognitive in nature, may influence not only his or her academic performance, but also aspects of behavior. A line of logic follows wherein measurement of those factors may aid the early identification of students at risk for developing disorders with related symptoms. The validity and practicality of various tools available for screening in SWPBS were investigated, including brief behavior rating scales completed by parents and teachers, as well as performance tasks borrowed from the field of neuropsychology. All instruments showed an ability to predict children's behavior, although not to equal extents. A discussion of practicality and predictive utility of each instrument follows.
ContributorsHall, Morgan (Author) / Caterino, Linda (Thesis advisor) / Mathur, Sarup (Thesis advisor) / Husman, Jenefer (Committee member) / Arizona State University (Publisher)
Created2012
Description
ABSTRACT The major hypothesis tested in this research is that the psychological well-being and life satisfaction of elderly adult individuals can be predicted from religiosity (organizational and non-organizational religious beliefs and behaviors). The sample consisted of 142 adults between the ages of 65-90, with the majority in the 65-70 age group (48%) (SD = 1.176). The entire sample resides in the state of Arizona, in both urban and rural communities. Participants were administered a questionnaire which requested demographic information, and three instruments: the Duke University Religion Index (the DUREL), and the Affect Balance Scale and the Life Satisfaction Index - Z (LSIZ). Correlational and Multiple regression analyses were used to examine the relation between these adults' psychological well-being, life satisfaction and their religiosity. Independent t-tests were also used to examine possible sex, ethnic and religiosity effects on psychological well-being and life satisfaction. Findings revealed that psychological well-being and life satisfaction are higher when religiosity is higher, regardless of sex or ethnicity. These findings are consistent with those of previous research in this field.
ContributorsMoreno-Weinert, Inez (Author) / Moore, Elsie (Thesis advisor) / Nakagawa, Kathryn (Committee member) / Ladd, Becky (Committee member) / Cohen, Adam (Committee member) / Arizona State University (Publisher)
Created2012
Description
Designing studies that use latent growth modeling to investigate change over time calls for optimal approaches for conducting power analysis for a priori determination of required sample size. This investigation (1) studied the impacts of variations in specified parameters, design features, and model misspecification in simulation-based power analyses and (2) compared power estimates across three common power analysis techniques: the Monte Carlo method; the Satorra-Saris method; and the method developed by MacCallum, Browne, and Cai (MBC). Choice of sample size, effect size, and slope variance parameters markedly influenced power estimates; however, level-1 error variance and number of repeated measures (3 vs. 6) when study length was held constant had little impact on resulting power. Under some conditions, having a moderate versus small effect size or using a sample size of 800 versus 200 increased power by approximately .40, and a slope variance of 10 versus 20 increased power by up to .24. Decreasing error variance from 100 to 50, however, increased power by no more than .09 and increasing measurement occasions from 3 to 6 increased power by no more than .04. Misspecification in level-1 error structure had little influence on power, whereas misspecifying the form of the growth model as linear rather than quadratic dramatically reduced power for detecting differences in slopes. Additionally, power estimates based on the Monte Carlo and Satorra-Saris techniques never differed by more than .03, even with small sample sizes, whereas power estimates for the MBC technique appeared quite discrepant from the other two techniques. Results suggest the choice between using the Satorra-Saris or Monte Carlo technique in a priori power analyses for slope differences in latent growth models is a matter of preference, although features such as missing data can only be considered within the Monte Carlo approach. Further, researchers conducting power analyses for slope differences in latent growth models should pay greatest attention to estimating slope difference, slope variance, and sample size. Arguments are also made for examining model-implied covariance matrices based on estimated parameters and graphic depictions of slope variance to help ensure parameter estimates are reasonable in a priori power analysis.
ContributorsVan Vleet, Bethany Lucía (Author) / Thompson, Marilyn S. (Thesis advisor) / Green, Samuel B. (Committee member) / Enders, Craig K. (Committee member) / Arizona State University (Publisher)
Created2011
Description
This study explored female identity formation, of Ethiopian women and women of Ethiopian heritage as they participate in a coffee (buna) ceremony ritual. The study is anchored in the theoretical framework of a sociocultural perspective which enabled an examination of culture as what individuals do and believe as they participate in mutually constituted activities. Participants in Ethiopia were asked to photograph their daily routine beginning from the time they awoke until they retired for the night. Thematic analysis of the photographs determined that all participants depicted participation in the Ethiopian coffee ceremony in their photo study. Utilizing the photographs which specifically depicted the ceremony, eight focus groups and one interview consisting of women who have migrated from Ethiopia to Arizona, responded to the typicality of the photographs, as well as what they liked or did not like about the photographs. Focus groups were digitally recorded then transcribed for analysis. A combination of coding, extrapolation of rich texts, and identifying themes and patterns were used to analyze transcripts of the focus groups and interview. The findings suggest that this context is rich with shared meanings pertaining to: material artifacts, gender socialization, creation of a space for free expression, social expectations for communal contributions, and a female rite of passage.
ContributorsPlatt, Jennifer Brinkerhoff, 1971- (Author) / Arzubiaga, Angela (Thesis advisor) / Nakagawa, Kathryn (Thesis advisor) / Warriner, Doris (Committee member) / Arizona State University (Publisher)
Created2011
Description
ABSTRACT This study investigated the possibility of item parameter drift (IPD) in a calculus placement examination administered to approximately 3,000 students at a large university in the United States. A single form of the exam was administered continuously for a period of two years, possibly allowing later examinees to have prior knowledge of specific items on the exam. An analysis of IPD was conducted to explore evidence of possible item exposure. Two assumptions concerning items exposure were made: 1) item recall and item exposure are positively correlated, and 2) item exposure results in the items becoming easier over time. Special consideration was given to two contextual item characteristics: 1) item location within the test, specifically items at the beginning and end of the exam, and 2) the use of an associated diagram. The hypotheses stated that these item characteristics would make the items easier to recall and, therefore, more likely to be exposed, resulting in item drift. BILOG-MG 3 was used to calibrate the items and assess for IPD. No evidence was found to support the hypotheses that the items located at the beginning of the test or with an associated diagram drifted as a result of item exposure. Three items among the last ten on the exam drifted significantly and became easier, consistent with item exposure. However, in this study, the possible effects of item exposure could not be separated from the effects of other potential factors such as speededness, curriculum changes, better test preparation on the part of subsequent examinees, or guessing.
ContributorsKrause, Janet (Author) / Levy, Roy (Thesis advisor) / Thompson, Marilyn (Thesis advisor) / Gorin, Joanna (Committee member) / Arizona State University (Publisher)
Created2012
Description
Given the political and public demands for accountability, using the voices of students from the frontlines, this study investigated student perceptions of New Mexico's high-stakes testing program taking public schools in the right direction. Did the students perceive the program having an impact on retention, drop outs, or graduation requirements? What were the perceptions of Navajo students in Navajo reservation schools as to the impact of high-stakes testing on their emotional, physical, social, and academic well-being? The specific tests examined were the New Mexico High School Competency Exam (NMHSCE) and the New Mexico Standard Based Assessment (SBA/ High School Graduation Assessment) on Native American students. Based on interviews published by the Daily Times of Farmington, New Mexico, our local newspaper, some of the students reported that the testing program was not taking schools in the right direction, that the test was used improperly, and that the one-time test scores were not an accurate assessment of students learning. In addition, they were cited on negative and positive effects on the curriculum, teaching and learning, and student and teacher motivation. Based on the survey results, the students' positive and negative concerns and praises of high-stakes testing were categorized into themes. The positive effects cited included the fact that the testing held students, educators, and parents accountable for their actions. The students were not opposed to accountability, but rather, opposed to the manner in which it was currently implemented. Several implications of these findings were examined: (a) requirements to pass the New Mexico High School Competency Exam; (b) what high stakes testing meant for the emotional well-being of the students; (c) the impact of sanctions under New Mexico's high-stakes testing proficiency; and (d) the effects of high-stakes tests on students' perceptions, experiences and attitudes. Student voices are not commonly heard in meetings and discussions about K-12 education policy. Yet, the adults who control policy could learn much from listening to what students have to say about their experiences.
ContributorsTracy, Gladys Yazzie (Author) / Tracy, Gladys Y (Thesis advisor) / Spencer, Dr. Dee (Committee member) / Appleton, Dr. Nicholas (Committee member) / Slowman-Chee, Dr. Janet (Committee member) / Arizona State University (Publisher)
Created2012