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- Creators: Arizona State University
- Creators: Fradella, Hank
- Creators: Berry, Megan Cheyenne
Description
Two studies were conducted to test a model to predict healthy lifestyle behaviors, physical activity, and body mass index (BMI) in Taiwanese adolescents by assessing their physical activity and nutrition knowledge, healthy lifestyle beliefs, and perceived difficulty in performing healthy lifestyle behaviors. The study drew upon cognitive behavioral theory to develop this study. The pilot study aimed to test and evaluate psychometric properties of eight Chinese-version scales. The total sample for the pilot study included 186 participants from two middle schools in Taiwan. The mean age was 13.19 for boys and 13.79 for girls. Most scales including Beck Youth Inventory self-concept, Beck Youth Inventory depression, Beck Youth Inventory anxiety, healthy lifestyle beliefs, perceived difficulty, and healthy lifestyle behaviors scales Cronbach alpha were above .90. The Cronbach alpha for the nutrition knowledge and the activity knowledge scale were .86 and .70, respectively. For the primary study, descriptive statistics were used to describe sample characteristics, and path analysis was used to test a model predicting BMI in Taiwanese adolescents. The total sample included 453 participants from two middle schools in Taiwan. The mean age of sample was 13.42 years; 47.5% (n = 215) were males. The mean BMI was 21.83 for boys and 19.84 for girls. The BMI for both boys and girls was within normal range. For path analysis, the chi-square was 426.82 (df = 22, p < .01). The CFI of .62 and the RMSEA of .20 suggested that the model had less than an adequate fit (Hu & Bentler, 1999). For alternative model, dropping the variable of gender from the model, the results indicated that it in fact was an adequate fit to the data (chi-square (23, 453) =33.75, p> .05; CFI= .98; RMSEA= .03). As expected, the results suggested that adolescents who reported higher healthy lifestyle beliefs had more healthy lifestyle behaviors. Furthermore, adolescents who perceived more difficulty in performing healthy lifestyle behaviors engaged in fewer healthy lifestyle behaviors and less physical activity. The findings suggested that adolescents' higher healthy lifestyle beliefs were positively associated with their healthy lifestyle behaviors.
ContributorsChan, Shu-Min (Author) / Melnyk, Bernadette Mazurek (Thesis advisor) / Belyea, Michael (Thesis advisor) / Chen, Angela Chia-Chen (Committee member) / Dodgson, Joan (Committee member) / Arizona State University (Publisher)
Created2012
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 this dissertation I present data gathered from an eleven-month qualitative research study with adolescents living and working on the streets of Lima, Peru. Through the pairing of photovoice with participant observations, this work incorporates distinctive methodological and theoretical viewpoints in order to complicate prevailing understandings of street life. In this dissertation, I examine the identities that children and adolescents on the street develop in context, and the ways in which photography can be a useful tool in understanding identity development among this population. Through a framework integrating theories of identity and identity performance with spatial theories, I outline how identity development among children and adolescents living on the street is directly connected to their relationships with the urban landscape and the outreach organizations that serve them. The organizations and institutions that surround children on the street shape who they are, how they are perceived by society, and how they view and understand themselves in context. It is through the interaction with aid organizations and the urban landscape that a street identity is learned and developed. Furthermore, as organizations, children and adolescents come together within the context of the city, a unique street space is created. I argue that identity and agency are directly tied to this space. I also present the street as a thirdspace of possibility, where children and adolescents are able to act out various aspects of the self that they would be unable to pursue otherwise. Weaved throughout this dissertation are non-traditional writing forms including narrative and critical personal narrative addressing my own experiences conducting this research, my impact on the research context, and how I understand the data gathered.
ContributorsJoanou, Jamie Patrice (Author) / Swadener, Beth B. (Thesis advisor) / Margolis, Eric (Committee member) / Arzubiaga, Angela (Committee member) / Fischman, Gustavo (Committee member) / Arizona State University (Publisher)
Created2011
Description
The pace of technological development and the integral role technologies play in the lives of today's youth continue to transform perceptions and definitions of literacy. Just as the growth in completely online texts and the use of audio books and e-readers expands the definition of reading, digital platforms like blogs expand the notion of literary response and analysis. Responding to the complexities of literacy, this study examines the ways in which the literacy practice of blogging about young adult literature might elicit the active, intellectual orientation, or habits of mind, often sought in adolescent literacy development. Employing Gardner's Five Minds theory as an analysis tool and what Erickson calls "key linkages" as a framework, blog transcripts were read and coded. Those coded literacy acts were then linked to reveal any evidence of the creating, respectful, ethical, disciplined, and synthesizing habits of mind. From these overlays, empirical data tables emerged, accompanied by integrated case study narratives. Empirical data illustrate the aspects of the cases, and exposition provides a feature analysis of the habits of mind observed during blogging as a form of literary response to young adult literature. Results of this study suggest that bloggers writing about young adult books in a weblog environment reveal 1) some proficiency at synthesizing material, 2) a tendency to evaluate, 3) only moderate demonstration of the disciplined and respectful/ethical habits, 4) minimal evidence of the creating mind, and 5) moderate proficiency in basic transactional writing. Aligning with previous research, Talking with Our Fingertips illuminates possibilities for adopting pedagogical principles that provide student agency and potentially increase motivation and productivity.
ContributorsMiller, Donna L. (Donna Lynn) (Author) / Blasingame, James (Thesis advisor) / Chin, Beverly A (Committee member) / Marsh, Josephine P (Committee member) / Nilsen, Alleen P (Committee member) / Arizona State University (Publisher)
Created2011
Description
Research shows that general parenting practices (e.g., support and discipline), influence adolescent substance use. However, socialization theory suggests that parental socialization occurs not only through general parenting practices, but also through parents' attempts to influence specific behaviors and values. A growing literature supports links between substance-specific parenting and adolescent substance use. For adolescent alcohol use, there are considerable limitations and gaps within this literature. To address these limitations, the present study examined the factor structure of alcohol-specific parenting, investigated the determinants of alcohol-specific parenting, and explored its association with nondrinking adolescents' attitudes about alcohol use. Using a high-risk sample of nondrinking adolescents and their parents, the current study found three dimensions of alcohol-specific parenting using both adolescent and parent reports, but also found evidence of non-invariance across reporters. Results also revealed complex roles of parental alcohol use disorder (AUD; including recovered and current AUD), family history of AUD, and current drinking as determinants of the three dimensions of anti-alcohol parenting behaviors. Moreover, the current study showed that the effects of these determinants varied by the reporter of the parenting behavior. Finally, the current study found the dimensions of alcohol-specific parenting to be unique and significant predictors of nondrinking adolescents' attitudes about alcohol, over and above general parenting practices, parent AUD, and parent current drinking. Given its demonstrated distinctness from general parenting practices, its link with adolescent alcohol attitudes, and its potential malleability, alcohol-specific parenting may be an important complement to interventions targeting parents of adolescents.
ContributorsHandley, Elizabeth D (Author) / Chassin, Laurie (Thesis advisor) / MacKinnon, David (Committee member) / Crnic, Keith (Committee member) / Sandler, Irwin (Committee member) / Arizona State University (Publisher)
Created2012
Description
The major goal of the current study was to extend previous research on adolescents' gender stereotyping by assessing adolescents' academic, classroom regulatory behavior, and occupational gender stereotypes. This was done by creating new measures of academic and classroom regulation gender stereotypes. Using these measures, adolescents' gender stereotypes in core academic subjects, school in general, and classroom behavior were assessed. The coherence of adolescents' stereotypes was also examined. Participants were 257 7th grade students (M age = 12 years old, range 11-13 years old; 47% male. Students were administered surveys containing several measures of stereotyping. The results indicated that, for academic subjects, contrary to expectations, very few adolescents held traditional gender stereotypes; instead, most endorsed egalitarian views. Moreover, unexpected patterns emerged in which adolescents reported counter-traditional academic stereotypes. When sex differences were found in stereotyping patterns, they could be explained in part by ingroup bias. Approximately half of the students stereotyped classroom regulatory behaviors and occupations. Results provided support for the coherence of gender stereotypes such that students who stereotyped in one domain tended to stereotype in other domains. Strengths and limitations of the present study were discussed. Potentially important steps remain for research on the relation between academic gender stereotyping and academic performance.
ContributorsGalligan, Kathrine M (Author) / Martin, Carol Lynn (Thesis advisor) / Pahlke, Erin (Thesis advisor) / Fabes, Richard A. (Committee member) / Arizona State University (Publisher)
Created2012
Description
A preliminary critical ethnographic study was conducted to garner Punjabi Sikh U.S. young adults’ understandings and experiences with their cultural, religious, gender, and sexual identity development. Nine participants from King County, Washington were interviewed and engaged in a weeklong self-reflective journal writing activity. This data was then analyzed alongside existing scholarship. This study indicates that participants experience challenges in navigating their bicultural identity, grappling with the historical and present trauma their communities endure. Additionally, to navigate such challenges, Punjabi Sikh U.S. young adults invoke various methods to negotiate their various cultures, identities, and desires, and remain resilient.
ContributorsSahota, Komalpreet Kaur (Author) / Nakagawa, Kathryn (Thesis advisor) / Shabazz, Rashad (Thesis advisor) / Bailey, Marlon (Committee member) / Arizona State University (Publisher)
Created2019
Description
By providing vignettes with manipulated scientific evidence, this research examined if including more or less scientific detail affected decision-making in regards to the death penalty. Participants were randomly assigned one of the two manipulations (less science and more science) after reading a short scenario introducing the mock capital trial and their role as jury members. Survey respondents were told that a jury had previously found the defendant guilty and they would now deliberate the appropriate punishment. Before being exposed to the manipulation, respondents answered questions pertaining to their prior belief in the death penalty, as well as their level of support of procedural justice and science. These questions provided a baseline to compare to their sentencing decision. Participants were then asked what sentence they would impose \u2014 life in prison or death \u2014 and how the fMRI evidence presented by an expert witness for the defense affected their decision. Both quantitative and qualitative measures were used to identify how the level of scientific detail affected their decision. Our intended predictor variable (level of scientific detail) did not affect juror decision-making. In fact, the qualitative results revealed a variety of interpretations of the scientific evidence used both in favor of death and in favor of life. When looking at what did predict juror decision-making, gender, prior belief in the death penalty, and political ideology all were significant predictors. As in previous literature, the fMRI evidence in our study had mixed results with regards to implementation of the death penalty. This held true in both of our manipulations, showing that despite the level of detail in evidence intended for mitigation, jurors with preconceived notions may still disregard the evidence, and some jurors may even view it is aggravating and thus increase the likelihood of a death sentence for a defendant with such brain abnormalities.
ContributorsBerry, Megan Cheyenne (Author) / Fradella, Hank (Thesis director) / Pardini, Dustin (Committee member) / Department of Psychology (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
ABSTRACT
Adolescence is a period marked by significant physical, developmental, cognitive, and social changes, all of which contribute to health concerns for teens. A steady rise in life expectancy over the past two centuries is potentially diminishing due to the increase in prevalence, severity, and consequences of obesity in children and adolescents related to unhealthy lifestyle behaviors. Health behaviors are often established during childhood and adolescence that continue into adulthood. The development and integration of healthy lifestyle behaviors are vital through adolescence. Self-determination theory (SDT) offers a theoretical framework for attempting to understand individual differences in motivation and behavior. Recent studies have primarily focused on how adolescents make choices related to eating behaviors, physical activity, and self-care habits, and how the resultant behaviors are measured. Participants in this study were 63 healthy adolescents enrolled in 9th grade health class. All participants provided baseline data at Time 1 and again following the five-week pretest posttest intervention study at Time 2. This study examined the utility of SDT in the development of the Adolescent Intrinsic Motivation, a healthy lifestyle behavior intervention, using the tenets of SDT to explain healthy lifestyle motivational beliefs in adolescents, along with healthy lifestyle behaviors and knowledge. The AIM intervention study introduced basic health recommendations to adolescents in an autonomy-supportive environment, which has been shown to encourage the adolescent to make healthy behavior choices based on their own interest and enjoyment. Preliminary effects of the study indicated that participants receiving the AIM intervention demonstrated significant differences in motivational beliefs, healthy lifestyle knowledge, as well as healthy lifestyle behaviors from Time 1 (baseline) to Time 2 (post-intervention). Results of this study provide support for the use of SDT to address the competence, relatedness, and autonomy of adolescents in the development of health education material. Testing this intervention in a larger, random sampling of schools within the state, or even in more than one state, with a three- or six-month follow-up would be useful in determining the longer-term effects of the intervention.
Adolescence is a period marked by significant physical, developmental, cognitive, and social changes, all of which contribute to health concerns for teens. A steady rise in life expectancy over the past two centuries is potentially diminishing due to the increase in prevalence, severity, and consequences of obesity in children and adolescents related to unhealthy lifestyle behaviors. Health behaviors are often established during childhood and adolescence that continue into adulthood. The development and integration of healthy lifestyle behaviors are vital through adolescence. Self-determination theory (SDT) offers a theoretical framework for attempting to understand individual differences in motivation and behavior. Recent studies have primarily focused on how adolescents make choices related to eating behaviors, physical activity, and self-care habits, and how the resultant behaviors are measured. Participants in this study were 63 healthy adolescents enrolled in 9th grade health class. All participants provided baseline data at Time 1 and again following the five-week pretest posttest intervention study at Time 2. This study examined the utility of SDT in the development of the Adolescent Intrinsic Motivation, a healthy lifestyle behavior intervention, using the tenets of SDT to explain healthy lifestyle motivational beliefs in adolescents, along with healthy lifestyle behaviors and knowledge. The AIM intervention study introduced basic health recommendations to adolescents in an autonomy-supportive environment, which has been shown to encourage the adolescent to make healthy behavior choices based on their own interest and enjoyment. Preliminary effects of the study indicated that participants receiving the AIM intervention demonstrated significant differences in motivational beliefs, healthy lifestyle knowledge, as well as healthy lifestyle behaviors from Time 1 (baseline) to Time 2 (post-intervention). Results of this study provide support for the use of SDT to address the competence, relatedness, and autonomy of adolescents in the development of health education material. Testing this intervention in a larger, random sampling of schools within the state, or even in more than one state, with a three- or six-month follow-up would be useful in determining the longer-term effects of the intervention.
ContributorsRoland, Catherine (Author) / Jacobson, Diana (Thesis advisor) / Reifsnider, Elizabeth G. (Thesis advisor) / McClain, Darya (Committee member) / Arizona State University (Publisher)
Created2015
Description
This study analyzes teenage suicides and their prevalence within the State of New Mexico, with an eye toward explaining why teenagers between the ages of 13 and 19 are committing suicide at such an alarming rate. Due to the prevalent amount of teenage suicides seen within New Mexico, it can be assumed that the state does not have the resources needed in order to successfully prevent teenagers from committing suicide. This study examines how demographics, the cause and manner of death, risk factors and medical history affects a teenager’s suicidal tenancies. In addition, this study also looks at the practice of death investigations and the investigative techniques used to thoroughly assess a teenage suicide. Death investigations is an important practice that collects important information that pertains to teenage deaths. This study examines the importance of death investigations in regard to teenage suicides and looks at the common discrepancies found within the practice of death investigations, and how they can negatively impact the course of a suicide investigation. Lastly, this study attempts to provide strategies that aim to bring awareness to the issue of teenage suicides, as well as suggest ways in which death investigations and public recognition can prevent teenage suicides and decrease their prevalence within the community.
ContributorsCotter, Ainsley (Author) / Fradella, Hank (Thesis director) / Johnson, Eric (Committee member) / Wyman, Amy (Committee member) / School of Social Work (Contributor) / School of Criminology and Criminal Justice (Contributor) / Sanford School of Social and Family Dynamics (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05