Matching Items (79)
Description
This study investigated the relationship between school start times and academic and school behavioral outcomes among adolescents. Academic achievement test data from five high schools in a Southwestern school district were compared prior- and post- a school start time change. Behavioral discipline reports were also examined to determine if earlier start times resulted in more behavioral problems for students. Results indicated minimal changes in academic achievement scores, with some significant differences between school start times when examining students' performance by pass/fail categories. Behaviorally, there were statistically significant differences between school start times with regards to high frequency referrals (i.e., attendance-related and defiance and disrespect towards authority), and total Office Discipline Referrals. Results are discussed in relationship to previous research on sleep and school start times along with the implications for adolescent school performance.
ContributorsBrown, Ashley (Author) / Caterino, Linda C (Thesis advisor) / Balles, John (Committee member) / Stamm, Jill (Committee member) / Arizona State University (Publisher)
Created2014
Description
In recent years, women have made significant advances in traditionally male occupations. Despite this progress, women are still underrepresented in many science, technology, engineering, and mathematics (STEM) fields. Social cognitive career theory (SCCT) and the model of Achievement Related Choices are two widely accepted career development theories. Both theories highlight the importance of self-efficacy and personal factors in career development; yet, neither of them has considered the predictive power of a specific outcome expectation, anticipated work family conflict (AWFC), in relation to the career development of men and women in STEM undergraduate programs. The purpose of this study was to assess the incremental validity of AWFC over and above that of self-efficacy and role salience, in predicting educational and occupational aspirations of undergraduate students in STEM programs at a large southwestern university. The study provides evidence that the factor structure of the AWFC scale does not hold up with the undergraduate population, and this finding was seen as reason to combine the AWFC subscales into one composite score. In a hierarchical multiple regression higher levels of STEM self-efficacy predicted higher intentions to persist in STEM. Role salience, AWFC, and the gender-AWFC interaction were not significantly related to intentions to persist. Although the study does not provide evidence for the incremental validity of AWFC, it does suggest that work-family balance considerations that have been observed in mature STEM populations may not yet be salient for students at the undergraduate level.
ContributorsDawson, Amy (Author) / Bernstein, Bianca L (Thesis advisor) / Homer, Judith (Committee member) / Spanierman, Lisa (Committee member) / Arizona State University (Publisher)
Created2014
Description
Undeclared undergraduates participated in an experimental study designed to explore the impact of an Internet-delivered "growth mindset" training on indicators of women's engagement in science, engineering, technology, and mathematics ("STEM") disciplines. This intervention was hypothesized to increase STEM self-efficacy and intentions to pursue STEM by strengthening beliefs in intelligence as malleable ("IQ attitude") and discrediting gender-math stereotypes (strengthening "stereotype disbelief"). Hypothesized relationships between these outcome variables were specified in a path model. The intervention was also hypothesized to bolster academic achievement. Participants consisted of 298 women and 191 men, the majority of whom were self-identified as White (62%) and 18 years old (85%) at the time of the study. Comparison group participants received training on persuasive writing styles and control group participants received no training. Participants were randomly assigned to treatment, comparison, or control groups. At posttest, treatment group scores on measures of IQ attitude, stereotype disbelief, and academic achievement were highest; the effects of group condition on these three outcomes were statistically significant as assessed by analysis of variance. Results of pairwise comparisons indicated that treatment group IQ attitude scores were significantly higher than the average IQ attitude scores of both comparison and control groups. Treatment group scores on stereotype disbelief were significantly higher than those of the comparison group but not those of the control group. GPAs of treatment group participants were significantly higher than those of control group participants but not those of comparison group participants. The effects of group condition on STEM self-efficacy or intentions to pursue STEM were not significant. Results of path analysis indicated that the hypothesized model of the relationships between variables fit to an acceptable degree. However, a model with gender-specific paths from IQ attitude and stereotype disbelief to STEM self-efficacy was found to be superior to the hypothesized model. IQ attitude and stereotype disbelief were positively related; IQ attitude was positively related to men's STEM self-efficacy; stereotype disbelief was positively related to women's STEM self-efficacy, and STEM self-efficacy was positively related to intentions to pursue STEM. Implications and study limitations are discussed, and directions for future research are proposed.
ContributorsFabert, Natalie Shay (Author) / Bernstein, Bianca L. (Thesis advisor) / Kinnier, Richard (Committee member) / Dawes, Mary (Committee member) / Bekki, Jennifer (Committee member) / Arizona State University (Publisher)
Created2014
Description
Academic achievement among Asians has been widely recognized in the literature, but the costs of this success may be tied to significant mental health consequences. Three samples of undergraduate students in India were recruited from cities such as Chennai, Kerala, and Delhi totaling 608 (303 male, 301 females). Both online and in class recruitment occurred.
There were three main purposes of this study: 1) to construct a quantitative measure of parental pressure, 2) to evaluate whether self-esteem was a potential buffer of the negative impacts of parental pressure and academic stress, and 3) to understand better the factors impacting suicidality among adolescents in India by testing a path model of possible predictors suggested by the literature. Prevalence data of suicidal ideation and attempt history were also collected. Reporting on their experience over the past six months, 14.5% (n = 82) of the participants endorsed suicidal ideation and 12.3% (n = 69) of the participants admitted to having deliberately attempted to hurt or kill themselves.
Five constructs were explored in this study: parental pressure, academic stress, depression, suicidality, and self-esteem. The Parental Pressure for Success Scale, designed for this study, was used to measure parental pressure. The Educational Stress Scale-Adolescents was used to measure academic stress. The Center for Epidemiological Studies-Depression scale was used to measure depressive symptomology. Two items from the Youth Self-Report Checklist were used as a measure of suicidality in the past six months. The Rosenberg Self-esteem Scale was used to measure global self-esteem.
Preliminary support for the reliability and validity of the Parental Pressure for Success Scale was found. While self-esteem was not a significant moderator in this study, it was a predictor of both stress and depression. Results of the path analysis indicated that parental pressure predicted academic stress, stress predicted depression, and depression predicted suicidality. Parental pressure indirectly predicted suicidality through academic stress and depression. Results were discussed in the context of cultural influences on study findings such as the central role of parents in the family unit, the impact of cultural valuing of education, collectivistic society, and the Hindu concept of dharma, or duty.
There were three main purposes of this study: 1) to construct a quantitative measure of parental pressure, 2) to evaluate whether self-esteem was a potential buffer of the negative impacts of parental pressure and academic stress, and 3) to understand better the factors impacting suicidality among adolescents in India by testing a path model of possible predictors suggested by the literature. Prevalence data of suicidal ideation and attempt history were also collected. Reporting on their experience over the past six months, 14.5% (n = 82) of the participants endorsed suicidal ideation and 12.3% (n = 69) of the participants admitted to having deliberately attempted to hurt or kill themselves.
Five constructs were explored in this study: parental pressure, academic stress, depression, suicidality, and self-esteem. The Parental Pressure for Success Scale, designed for this study, was used to measure parental pressure. The Educational Stress Scale-Adolescents was used to measure academic stress. The Center for Epidemiological Studies-Depression scale was used to measure depressive symptomology. Two items from the Youth Self-Report Checklist were used as a measure of suicidality in the past six months. The Rosenberg Self-esteem Scale was used to measure global self-esteem.
Preliminary support for the reliability and validity of the Parental Pressure for Success Scale was found. While self-esteem was not a significant moderator in this study, it was a predictor of both stress and depression. Results of the path analysis indicated that parental pressure predicted academic stress, stress predicted depression, and depression predicted suicidality. Parental pressure indirectly predicted suicidality through academic stress and depression. Results were discussed in the context of cultural influences on study findings such as the central role of parents in the family unit, the impact of cultural valuing of education, collectivistic society, and the Hindu concept of dharma, or duty.
ContributorsSarma, Arti (Author) / Robinson-Kurpius, Sharon (Thesis advisor) / Kinnier, Richard (Committee member) / Homer, Judith (Committee member) / Arizona State University (Publisher)
Created2014
Description
Juvenile delinquency is a complex issue that effects youth, families, and society. Studies have found that parenting styles are a significant contributor to numerous behaviors that influence juvenile delinquency, specifically substance use and poor academic achievement. This literature has been used by to the juvenile justice system to develop family based interventions for delinquent youth in efforts to reduce recidivism. However, previous studies have primarily sampled from the general population, which has limited their usefulness in creating selective interventions for the delinquent population. This thesis offers Baumrind (1966) and Maccoby & Martin's (1983) theory of parenting style typologies as a framework for understanding the effects of parenting style on substance use and academic achievement among delinquent youth. Using juvenile court case files from Maricopa County collected from 2005-2010, (N = 181), logistic regression was performed to test the hypotheses that (1) delinquent youth with Authoritarian, Uninvolved, and Permissive parenting will be more likely to use substances than youth with Authoritative parenting and that (2) delinquent youth with Authoritarian, Uninvolved, and Permissive parenting will be more likely to have poor academic achievement than youth with Authoritative parenting. Using Authoritative parenting as the reference group, it was found that delinquent youth with Permissive and Uninvolved parenting had a higher likelihood of substance use than delinquent youth with Authoritative parenting, and that delinquent youth with Permissive parenting had a higher likelihood of poor academic achievement than youth with Authoritative parenting. These findings have important theoretical implications as well as practical implications for intervention strategies for delinquent youth, which are additionally discussed.
ContributorsPosey, Brianne M (Author) / Rodriguez, Nancy (Thesis advisor) / Burt, Callie (Committee member) / Zatz, Marjorie (Committee member) / Arizona State University (Publisher)
Created2014
Description
Children's academic experiences during first grade have substantial implications for their academic performance both concurrently and longitudinally. Using two complementary studies, this dissertation utilizing data from the National Institute of Child Development Study of Early Child Care and Youth Development helps create a better understanding of the importance of first-grade experiences for children's academic performance. The first study expands upon current literature by focusing on how children's academic experiences simultaneously influence children's academic performance through behavioral engagement. Specifically, study one examined the mediating role of first-grade behavioral engagement between first-grade academic experiences (i.e. parental involvement, positive peer interactions, student-teacher relationship, and instructional support) and second-grade academic performance. Using a panel model, results showed that behavioral engagement mediates relations between peer interactions and academic performance and relations between instructional support and academic performance. Implications for interventions focusing on children's positive peer interactions and teacher's high-quality instructional support in order to promote behavioral engagement during early elementary school are discussed.
The second study expands the current literature regarding instructional quality thresholds. Limited research has addressed the question of whether there is a minimum level of instructional quality that must be experienced in order to see significant changes in children's academic performance, and the limited research has focused primarily on preschoolers. The goal of study two was to determine if high-quality first-grade instructional support predicted children's first-, third-, and fifth-grade academic performance. Using piecewise regression analyses, results did not show evidence of a relation between first-grade instructional support quality and children's academic performance at any grade. Possible reasons for inconsistencies in findings from this study and previous research are discussed, including differences in sample characteristics and measurement tools. Because instructional quality remains at the forefront of discussions by educators and policy makers, the inconsistencies in research findings argue for further research that may clarify thresholds of instructional support quality that must be met in order for various subgroups of children to gain the skills needed for long-term academic success.
The second study expands the current literature regarding instructional quality thresholds. Limited research has addressed the question of whether there is a minimum level of instructional quality that must be experienced in order to see significant changes in children's academic performance, and the limited research has focused primarily on preschoolers. The goal of study two was to determine if high-quality first-grade instructional support predicted children's first-, third-, and fifth-grade academic performance. Using piecewise regression analyses, results did not show evidence of a relation between first-grade instructional support quality and children's academic performance at any grade. Possible reasons for inconsistencies in findings from this study and previous research are discussed, including differences in sample characteristics and measurement tools. Because instructional quality remains at the forefront of discussions by educators and policy makers, the inconsistencies in research findings argue for further research that may clarify thresholds of instructional support quality that must be met in order for various subgroups of children to gain the skills needed for long-term academic success.
ContributorsBryce, Crystal I (Author) / Bradley, Robert H (Thesis advisor) / Abry, Tashia (Committee member) / Swanson, Jodi (Committee member) / Thompson, Marilyn S (Committee member) / Arizona State University (Publisher)
Created2015
Description
Researchers who have previously explored the relation of broad-based temperamental approach constructs, such as surgency/extraversion, exuberance, or behavioral approach sensitivity, to academic competence (AC) in early elementary school have often found conflicting results. Moreover, few researchers have examined the interaction between these approach reactivity constructs and effortful control (EC) in the prediction of AC. The goal of the current study was to examine the fine-tuned relations of different aspects of temperamental approach reactivity in early childhood (42 and 54 months; N=223), such as impulsivity, frustration, and positive affect, as well as EC, to AC during early elementary school (72 and 84 months). Examining the complex relations may clarify the literature using broad-based approach reactivity constructs. Temperament was observed in the laboratory when children were 54 months of age. Mothers and caregivers also reported on children's impulsivity at 42 and 54 months. School-related behavioral adjustment was reported by children, mothers, and teachers, and GPA was reported by teachers at 72 and 84 months. The results of the study indicated that positive affect, EC, and receptive language ability were the only unique direct predictors of school adjustment and/or GPA. Without EC in the model, only positive affect and vocabulary predicted AC. Frustration, positive affect, and impulsivity each interacted with EC to predict AC outcomes, such EC was only related to higher AC for children with high impulsivity or anger, or low positive affect. Additionally, positive affect and impulsivity interacted to predict GPA, such that impulsivity was positively related to GPA for children with high positive affect, but it was negatively, albeit nonsignificantly, associated with GPA for children with low positive affect. These results were found to be similar for boys and girls. Finding are discussed in terms of the developmental importance of early EC for academic competence for children who have high approach reactivity, as well as the interactive effects of dimensions of approach reactivity on academic achievement.
ContributorsVanSchyndel, Sarah (Author) / Eisenberg, Nancy (Thesis advisor) / Spinrad, Tracy L. (Committee member) / Valiente, Carlos (Committee member) / Arizona State University (Publisher)
Created2014
Description
Traditional design education consists of three phases: perceptual, transitional, and professional. This study explored three independent variables (IVs) as predictors of success in the Transitional Phase of a visual communication design (VCD) program: (a) prior academic performance (as reported by GPA); (b) cognitive style (assessed with Peterson, Deary, and Austin's Verbal Imagery Cognitive Styles Test [VICS] and Extended Cognitive Style Analysis-Wholistic Analytic Test [E-CSA-WA]); and (c) learning style (assessed with Kolb's Learning Style Inventory [LSI] 3.1). To address the research problem and hypothesis, this study examined (a) the relationship between academic performance, cognitive style, and learning style, and visual communication design students' performance in the Transitional Phase; (b) the cognitive style and learning style preferences of visual communication design students as compared with other samples; and (c) how the resulting knowledge can be used to improve instructional design for the Transitional Phase in VCD programs. Multiple regression analysis revealed that 9% of Transitional Phase performance was predicted by studio GPA. No other variables were statistically significant predictors of Transitional Phase performance. However, ANOVA and t tests revealed statistically significant and suggested relationships among components of the independent variables, that indicate avenues for future study. The results are discussed in the context of style-based learning theory, and the cognitive apprenticeship approach to instructional design.
ContributorsMurdock, John Boardman (Author) / Sanft, Alfred C (Thesis advisor) / Patel, Mookesh (Thesis advisor) / Weed, Andrew (Committee member) / Arizona State University (Publisher)
Created2011
Description
The purpose of this study was to analyze the impact of a context-based teaching approach (STS) versus a more traditional textbook approach on the attitudes and achievement of community college chemistry students. In studying attitudes toward chemistry within this study, I used a 30-item Likert scale in order to study the importance of chemistry in students' lives, the importance of chemistry, the difficulty of chemistry, interest in chemistry, and the usefulness of chemistry for their future career. Though the STS approach students had higher attitude post scores, there was no significant difference between the STS and textbook students' attitude post scores. It was noted that females had higher postattitude scores in the STS group, while males had higher postattitude scores in the textbook group. With regard to postachievement, I noted that males had higher scores in both groups. A correlation existed between postattitude and postachievement in the STS classroom. In summary, while an association between attitude and achievement was found in the STS classroom, teaching approach or sex was not found to influence attitudes, while sex was also not found to influence achievement. These results, overall, suggest that attitudes are not expected to change on the basis of either teaching approach or gender, and that techniques other than changing the teaching approach would need to be used in order to improve the attitudes of students. Qualitative analysis of an online discussion activity on Energy revealed that STS students were able to apply aspects of chemistry in decision making related to socioscientific issues. Additional analysis of interview and written responses provided insight regarding attitudes toward chemistry, with respect to topics of applicability of chemistry to life, difficulties with chemistry, teaching approach for chemistry, and the intent for enrolling in additional chemistry courses. In addition, the surveys of female students brought out subcategories with regard to emotional and professional characteristics of a good teacher, under the category of characteristics of teaching approach. With respect to the category of course experience, subcategories of useful knowledge to solve real-life problems and knowledge for future career were revealed. The differences between the control group females and STS group females with respect to these characteristics was striking and threw insight into how teacher behavior and teaching approach shape student attitudes to chemistry in case of female students.
ContributorsPerkins, Gita (Author) / Baker, Dale R. (Thesis advisor) / Sloane, Finbarr (Committee member) / Marsh, Josephine P (Committee member) / Arizona State University (Publisher)
Created2011
Description
Lead is a neurotoxin that has been shown to have a long and lasting impact on the brains, bodies, and behaviors of those who are poisoned. It also has a greater presence in communities with high levels of poverty and minority populations. Compounded over time, the effects of lead poisoning, even at low levels of exposure, impact a child's readiness and ability to learn. To investigate the relationship between the risk of lead poisoning, school level academic achievement, and community demographics, three sets of data were combined. The Lead Poisoning Risk Index (LPRI), used to quantify the risk in each census tract of being poisoned by lead, standardized state assessment data for third grade reading and eighth grade math, and census 2000 demographic data were combined to provide information for all Arizona schools and census tracts. When achievement was analyzed at the school level using descriptive, bivariate correlation, and multivariate regression analyses, lead's impact practically disappeared, exposing the powerful effect of poverty and race on achievement. At a school in Arizona, the higher the percentage of students who are poor or Hispanic, African American or Native American, these analyses' predictive models suggest there will be a greater percentage of students who fail the third grade AIMS reading and eighth grade AIMS math tests. If better achievement results are to be realized, work must be done to mitigate the effects of poverty on the lives of students. In order to improve schools, there needs to be an accounting for the context within which schools operate and a focus on improving the neighborhoods and the quality of life for the families of students.
ContributorsGehrman, Matthew Paul (Author) / Berliner, David C. (Thesis advisor) / Garcia, David (Committee member) / Danzig, Arnold (Committee member) / Arizona State University (Publisher)
Created2011