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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

The promotion of physical activity within secondary boys schools in the Kingdom of Saudi Arabia

Jassas, Rashid January 2012 (has links)
Background There are concerns over the low proportion of young people in the Kingdom of Saudi Arabia [KSA] who regularly participate in physical activity [PA] (Al-Hazzaa, 2004; Al-Hazzaa, et al., 2011). Schools have a unique opportunity to promote PA and provide adequate PA opportunities for young people via the formal/informal curriculum, school sports programmes, and out-of-hours PA (Dobbins et al., 2009). However, implementing effective PA promotion programmes in schools is a challenge and requires consideration of a range of factors. In Saudi Arabia context, the secondary boys school PE programme comprises two main elements: 1) the PE curriculum which is compulsory for all students and includes one 45 minute PE lesson per week; 2) the extra-curricular programme which is optional and comprises the Internal Physical Activity Programme (IPAP) and the External Physical Activity Programme (EPAP). The IPAP activities occur during breaks between lessons whilst the EPAP takes place after school. Both are delivered by PE teachers. Research Aims The aims of this study were: 1) To investigate the nature and extent of the promotion of PA in boys secondary schools in Saudi Arabia. 2) To explore physical education teachers perspectives on the promotion of PA in boys secondary schools in Saudi Arabia. 3) To identify the factors that influence the promotion of PA in boys secondary schools in Saudi Arabia. Theoretical Framework The theoretical framework for the study was based on Social Cognitive Theory (Bandura, 1997) which presumes that PA behaviour is influenced by: personal characteristics; behavioural factors; and environmental factors. In addition, the Active School model (Cale, 1997; Cale & Harrris, 2005) was utilised as a conceptual framework, guiding the investigation of PA promotion within schools and the analysis of data. Methodology In order to investigate the research questions, a two phased mixed method (Creswell, 2009) research project was carried out. Phase one involved a detailed survey questionnaire, informed by the Active School model, which was designed to gather information about PE teachers policies, practices and views with respect to the promotion of PA. The questionnaire s validity was enhanced via a number of Saudi experts who confirmed its appropriateness for use in the Saudi context. Moreover, a pilot study was undertaken to obtain valuable feedback relating to the format, content and clarity of both the survey questionnaire and interview schedule before the main study. The questionnaire was distributed to all secondary boys schools in Riyadh in KSA (N=181 schools). The response rate was 52%. The Statistical Package for Social Sciences (SPSS) version 17 was employed in the analysis of the data. Phase two involved semi-structured interviews. Prior to conducting these, the interview schedule was piloted at one secondary school. Six PE teachers drawn from the survey sample were interviewed and the interview data were then transcribed and analysed using MAXQD10 software. Research Findings The survey revealed that two thirds of the secondary boys schools had a plan or policy for the promotion of PA, and almost 70% of PE teachers thought that their school significantly contributed to the promotion of PA. Games activities (e.g. football) dominated the PE curriculum, and the majority of schools also organised inter-school games competitions (e.g. league). In contrast, exercise and fitness-related activities (e.g. circuit training) were less common within the schools PE curricula. The PE curriculum was viewed by the teachers as the most important avenue to promote PA, followed by the IPAP and EPAP (95%, 91% and 73% respectively). Sports/activity facilities varied between schools, particularly in terms of indoor facilities, and over half of the PE teachers considered their indoor and outdoor facilities to be inadequate for promoting PA (54% and 57% respectively). The vast majority (90.3%) of the schools did not offer PA opportunities to parents/families. Furthermore, three quarters of the teachers expressed a need for professional development specifically in the area of PA promotion. On a positive note, headteachers and local PE supervisors were reported to be supportive of efforts to promote PA in the schools and provided support for both the IPAP and EPAP. All PE teachers, who were interviewed, considered the time allocated to PE programme to be insufficient for promoting PA amongst pupils. Further, some teachers viewed PE lessons as time off from serious school subjects and entertaining time . Most teachers reported that parents considered PE as unimportant and/or playtime . Discussion/Conclusion PE teachers views on role of schools in the promotion of PA were generally positive. The ways in which the teachers practiced the promotion of PA varied and maybe have been due to their narrow understanding of the whole school approach to PA promotion. The teachers focused on the PE curriculum and the PE extra-curricular programmes as the main avenues through which to promote PA within their schools, and gave less attention to other avenues such as the whole school environment. Almost all of the teachers had a sporting philosophy for PE leading them to privilege competitive sports. Although the teachers reported to have support from head teachers and local PE supervisors, many schools were not as conducive to PA promotion as they could be due to the narrow range of physical opportunities on offer, and the teachers lack of relevant professional development, the limited sports facilities and the insufficient maintenance of these. In addition, the status of, and time allocated to PE were found to be an issue influencing the promotion of PA in schools. It was concluded that actions could be taken to broaden PA promotion within Saudi schools. For example, policy update and development for PA promotion could be improved to address clothing and changing, traffic/transport, and playground bullying; establish links with outside sports agencies and professionals; and increase PA opportunities before or after school, or at weekends. The findings suggest that if the descriptor comprehensive which is widely used to distinguish whole school approaches from curriculum-only models of PA promotion is to be fully realised, schools need to make a clear and explicit effort to promote PA within the social/cultural environment. Further that research is needed on the social and cultural values, norms and perspectives affecting PA promotion in schools.
62

Interpersonal influence on physical activity : mediation by psychological factors and moderation by personal characteristics

Ripperger-Suhler, Kenneth Grant 22 September 2010 (has links)
The primary purpose of the study was to identify relationships among sources of interpersonal influence, putative psychological mediators, and physical activity. The moderation of these relationships by age, body composition, and educational attainment was also evaluated. Responses from 1224 employees were collected through an online survey at a major healthcare facility in central Texas. Structural equation modeling was used to construct the Social Context Scale of Interpersonal Influence and to estimate its ability to explain intention to be physically active and predict physical activity behavior. Invariance testing provided estimates of moderation by age, education, and body composition. Home social context was positively associated with self-efficacy and positive anticipated outcomes and negatively associated with negative anticipated outcomes. Friend social context was positively associated with self-efficacy, positive anticipated outcomes, and intention. Teasing was positively associated with negative anticipated outcomes. Self-efficacy and positive anticipated outcomes were positively associated with intention. Negative anticipated outcomes were negatively associated with intention. The relationship between friend social context and both positive anticipated outcomes and intention was stronger for obese than non-obese respondents. Home social context was more strongly associated with self-efficacy for those with four year degrees than for those without. Self-efficacy was more strongly associated with intention for those with four year degrees than for those without. Self-efficacy predicted subsequent total leisure time physical activity and the relationship was stronger for respondents over 45 years of age than for those younger than 45. The association between self-efficacy and subsequent total leisure time physical activity was also stronger for respondents with a four year degree than for those without. Home and friend social contexts provide potential conduits for post intervention influence on physical activity behavior. The discussion of the benefits of physical activity among friends may encourage overweight and obese individuals considering exercise, especially those with limited physical activity experiences of their own. / text
63

Physical Activity in Puerto Rican Adults with Type 2 Diabetes Mellitus

Davila, Nancy January 2010 (has links)
Diabetes mellitus (DM) has been the third leading cause of death in Puerto Rico (PR) since 1989. According to the PR Diabetes Center for Data Management, the prevalence of complications associated with diabetes in PR include: ischemic heart disease, renal failure and cerebro-vascular events, among others. Although physical activity has been identified as an integral part of preventing diabetes disease and complications in people already diagnosed, only 32.6% of the population engages in 30 minutes of moderate physical activity daily.The purpose of this descriptive-correlational study was to explore physical activity self-efficacy beliefs and outcome expectancies (perceived physical activity benefits and barriers) as possible factors that affect physical activity level in Puerto Rican adults diagnosed with type 2 DM. The guiding theoretical foundation was Self-efficacy-Social Cognitive Theory (SCT). An exploratory data analysis was conducted to determine the effects of socio-demographic variables on the principal variables. The contribution of socio-demographic factors, body mass index and the medical diagnosis to the prediction of principal variables were also explored.A sample of 110 Puerto Rican men and women between 40-60 years of age, with a mean of 52.2 years were recruited from four settings. Data was collected through a Demographic Data Questionnaire, Exercise Self-efficacy Scale, Exercise Benefits/Barriers Scale and International Physical Activity Questionnaire. Qualitative data were gathered to identify additional benefits and barriers that were not included in the questionnaire.The median for the moderate to vigorous physical activity reported by the sample was 82.5 minutes per week. The relationship between self-efficacy beliefs and physical activity was significant but moderate (rs=.32, p = .001). No significant association was observed between perceived benefits and physical activity (rs =.09, p = .38). Also, no significant association was observed between perceived barriers and physical activity level (rs = -.17, p = .07). The correlation between self-efficacy beliefs and perceived benefits was significant and moderate (rs = .46, p < .001). The correlation between self-efficacy beliefs and perceived barriers was significant, moderate and negative (r= -.40, p <.001). Self-efficacy was the only significant predictor of physical activity.The low physical activity and the high rate of overweight and obesity are significant risk factors for the development of chronic complications and low quality of life that threaten Puerto Rican adults with type 2 DM. Physical activity is an essential component of a healthy life-style and important to achieve a better self-management of diabetes disease. Self-efficacy had relevance to the enhancement of physical activity in this population. The research findings support the importance of SCT in both nursing research and practice. SCT is important in future research because, as exemplified in this study, it provides an approach to explain physical activity behavior. SCT is important for practice; because addressing principal variables of the theory can promote the development of innovative interventional programs for Puerto Rican adults with type 2 DM.
64

Risky Sexual Intercourse on Entertainment Television: Comparing Audience Responses to Different Types of Negative Consequence Portrayals

Finnerty, Keli Lynn January 2007 (has links)
This study employed an experimental design to test the effects of exposure to televised portrayals of differing types of negative consequences of casual sex on emerging adults' sexual beliefs, attitudes, and behavioral intentions. Male and female undergraduates were randomly assigned to one of three viewing conditions. Participants either viewed a program that portrayed negative emotional/social consequences of casual sex (i.e., guilt, regret, embarrassment, disapproval of family and friends), a negative physical consequence of casual sex (i.e., an unplanned/unwanted pregnancy), or a program without any sexual content. Outcomes were assessed immediately after exposure. Five outcome variables were examined: negative outcome expectancies of risky sex, attitudes toward casual sex, attitudes toward condoms, behavioral intentions to avoid casual sex, and behavioral intentions to use condoms. Driven by social cognitive theory, hypotheses address expected differences among the three conditions on these five outcome variables.Hypotheses about the expected effects of portrayals of negative consequences of casual sex were not confirmed. Results indicate that exposure to negative consequences of casual sex on television does not uniformly influence emerging adults' sexual beliefs, attitudes, and behavioral intentions. Rather, the relationship between exposure and subsequent effects was found to be moderated by their sexual risk experience. Emerging adults with different amounts of sexual risk experience responded differently to the experimental stimuli. Participants who had extensive sexual risk experience were not influenced by the stimuli. However, effects of exposure to the negative consequence conditions were identified among participants who had little to moderate amounts of sexual risk experience. Both the negative physical and emotional/social consequence conditions led these participants to report safer sex outcomes. Findings imply that portrayals of both negative emotional/social and negative physical consequences of casual sex on television have the potential to positively influence the sexual attitudes and behavioral intentions of young people who do not already have substantial sexual risk experience.
65

Children's Physical Self-Efficacy and Free-Time Physical Activity

Steward, Katelan 18 July 2013 (has links)
The majority of Canadian youth are not obtaining the recommended 60 minutes of daily physical activity. These low activity levels may be partially explained by students’ physical self-efficacy in that cross-sectional research demonstrates a correlation between physical self-efficacy and children’s physical activity; however, school interventions focused on this relationship show limited success. Grounded in Social Cognitive Theory, the purpose of this two-phase mixed method study was to better understand the relationship between Grade 5/6 students’ physical self-efficacy and physical activity levels. In Phase 1 of the study, 243 students from a rural British Columbia school district completed a questionnaire on their physical self-efficacy and free-time physical activity. Results from this survey were analyzed using ANOVA to examine differences in free-time physical activity between groups based on physical self-efficacy, transport to school, access to facilities, and gender. Physical self-efficacy was found to be the only factor to demonstrate significant differences with high self-efficacious students generally participating in more free-time physical activity than low self-efficacious students. For Phase 2 of this study, 10 participants indicating high physical activity levels, .50 SD above the mean, half demonstrating low physical self-efficacy and half demonstrating high physical self-efficacy, were selected for individual interviews to examine rationales for being active. Analysis of these qualitative data revealed similarities and differences between the high and low physical self-efficacy groups in three motivational themes: sources of self-efficacy; sources of pleasure; and personal priorities and ideologies. These findings highlight the complexity of physical activity participation in youth and provide support for interventions that encourage physical self-efficacy enhancement and outcome-expectancy attainment. / Thesis (Master, Education) -- Queen's University, 2013-07-11 12:38:37.688
66

Community perception of low level anti-social behaviour by young people, and imagining a solution : an exploratory case study

Statham, Elaine January 2012 (has links)
Critics of anti-social behaviour policy (ASB) introduced by New Labour Government since 1997 argue that it is overly punitive, and criminalises what is often sub-criminal or nuisance behaviour. Further criticism is that policy implementation through formal channels has led to the public increasingly relying on formal agencies in the governance of ASB, and becoming less willing to play an active role. The catalyst for my research was two Community Safety Teams aim to reverse this trend. I have developed an innovative approach in the form of a booklet (Let s Talk) based on the under-researched Imagined Intergroup Contact model associated with the Intergroup Contact Theory which underpins Intergenerational Practice. My thesis centres on the piloting of the booklet in two regions in England, and the proposition that Intergenerational approaches can be a useful way of understanding and addressing tensions associated with perceived anti-social behaviour by young people . Drawing broadly on a social constructionist paradigm (Burr, 1995), and using an inductive case study approach, both quantitative and qualitative data were collected via various research tools. The sample included local residents, representatives of community organisations and the Community Safety Teams (CST). Data were coded and analysed using NVivo and SPSS. Theoretical data analysis was underpinned by the Integrated Threat Theory and the Social Cognitive Theory. Compared with other theories associated with Intergenerational Practice, the Integrated Threat Theory gave a more comprehensive explanation for intergenerational tensions. SCT gave new insights into the concept of agency in relation to the governance of ASB. My research identified anti-social behaviour that the CSTs felt did not warrant formal intervention, and the booklet received enthusiastic support from all parties consulted as an alternative, community-based approach. Reasons for a few individuals not wanting to adopt the booklet approach were identified; these included personal factors and social dynamics. My findings provided important knowledge for the future development and use of the booklet. This thesis makes a significant contribution to knowledge. Firstly, it extends the theoretical explanation of intergenerational tensions, and adds insights into the concept of governance and the theoretical underpinnings of Intergenerational Practice. Secondly, it advances implications for practice in relation to fully exploring social dynamics other than intergenerational issues, taking account of potential multigenerational factors, and being aware that preparatory activities to strengthen selfefficacy may be required.
67

Physical activity and curriculum development of an after-school gardening program for youth health

Domenghini, Cynthia M. January 1900 (has links)
Doctor of Philosophy / Department of Horticulture, Forestry, and Recreation Resources / Candice A. Shoemaker / Public health research shows that targeting behavior directly when promoting healthy behaviors is not as effective for sustainability. Instead the recommendation is to integrate a theoretical framework that identifies factors which affect the targeted behavior and develop the intervention aimed at those factors. The objectives of this dissertation were to measure the healthful benefits of gardening for youth. Strategies were developed for creating an after-school garden club curriculum to target healthy eating, physical activity, sedentary behavior, and gardening. Accelerometers were used to determine physical activity intensity during a garden club session following a curriculum developed to promote physical activity through gardening. In a separate experiment, a portable gas analyzer was used to measure energy expenditure of youth while gardening. The constructs of Social Cognitive Theory were used to provide a guide with strategies for developing a curriculum with a theoretical basis for an after-school garden club targeting overweight prevention. Strategies presented include activities for targeting the theoretical constructs as well as for implementing evaluations. Fourth and fifth grade students at four randomly selected elementary schools in Manhattan, Kansas were invited to join the garden club. Students with parental permission attended the club for ten weeks in the fall and twelve weeks in the spring. During the second year of implementation students with parental permission participated in the accelerometer study. For six days students wore an accelerometer and completed a daily activity log detailing their activities during that time. Students in the fourth and fifth grades from eight Manhattan, Kansas elementary schools were invited to participate in the energy expenditure study during the summer of 2010. Students who participated in this study (n=20) wore a portable gas analyzer and heart rate monitor while performing four gardening tasks. Data were used to calculate energy expenditure of youth while gardening. A theoretically-based after-school garden club curriculum was developed to target increasing youth healthy behaviors. Results from the accelerometer study showed that students were significantly more physically active at the moderate and vigorous intensity level and significantly less sedentary at garden club compared to not at garden club. For students who participated in the energy expenditure study, the gardening tasks (transplanting, weeding, cultivating, and raking) were moderate physical activity (3-5.99 METs). Gardening can be a valuable tool for promoting and increasing physical activity in youth.
68

Obesity and U.S. military spouses: An examination of risk perception and health behavior

Tenconi, Danielle January 1900 (has links)
Master of Science / Department of Journalism and Mass Communications / Joye Gordon / Obesity in the U.S. has become a national epidemic. The military, in particular Military spouses are not exempt from the challenging issue of obesity. Understanding risk perception and health behavior is key to reducing the obesity epidemic, however insufficient research has been conducted among U.S. military spouses to understand their perceived risk and health behaviors. This quantitative study was conducted among 291 military spouses using the Extended Parallel Process Model and Social Cognitive Theory as the conceptual frameworks. The results indicated that perceived susceptibility of obesity and obesity related illness among overweight and obese military spouses while reinforcing both response and self-efficacy is the focal area for communication. Key barriers to weight loss and health goals were identified and the setting of health goals is identified as important. The researcher provides a digital intervention recommendation to address the findings of this study.
69

Conceptions of teaching among Colombian engineering faculty: An exploratory study

Juan D Ortega-Alvarez (6852047) 15 August 2019 (has links)
<p>In Colombia, as in the US, higher education institutions are charged with the twofold responsibility of training well-rounded professionals and pushing the boundaries of knowledge. Faculty enact this dual responsibility through their teaching and research duties, among other job-related functions. Also like in the US, research has increasingly become the foremost function of faculty at most prominent Colombian universities. As the emphasis on research increased, teaching became regarded as a simpler activity that requires less effort and resources. Moreover, while discussions about the importance of quality teaching and the need to better train faculty to enact their teaching function are common, promotion and rewards systems at Colombian universities fail to reflect a real commitment to quality teaching. Research has taken precedence over teaching, and often is perceived as the only scholarly function of faculty. While this continued perception cannot be attributed to a single reason, I hypothesize that how faculty conceive of their teaching role impacts our ability to make a compelling case for the scholarly nature of teaching.</p> <p> </p> <p>Testing this hypothesis requires a systematic approach to exploring faculty’s conceptions of teaching within a context. To that aim, I pose this research question: What are conceptions of teaching held by Colombian engineering faculty interested in improving their teaching? I advance a framework for exploring conceptions of teaching drawing from Bandura’s Social Cognitive Theory and previous scholarly works on faculty’s conceptions and beliefs about teaching. Drawing upon this framework, I explore the beliefs, practices, and contextual factors of Colombian engineering faculty at three institutions. While these faculty members differ in terms of their disciplinary backgrounds, teaching experience, and research activity—both disciplinary and educational, they all share an interest in improving their teaching practice. This exploration first takes an analytic approach to identify the pieces that constitute participants’ conceptions of teaching, and then knits those pieces together to look at participants as wholes.</p> <p><br></p><p>The literature on conceptions of teaching has usually classified them between traditional teacher-centered to more sophisticated student-centered views. However, I believe that there is a continuum worth exploring defined by these extreme views. In fact, I argue that there are multiple continua—or dimensions—that merit exploration. Such dimensions include perceptions about the role of teachers, the role of students, the nature of knowledge, the purpose and means of assessment, and the outcomes of education—previously explored in the relevant literature—and views of the interaction between college teaching and research—a dimension distinctive of the present study. My findings suggest that while the role of the teacher and of students, and the nature of knowledge can be described by the teacher- to student-center and knowledge-transmission to knowledge-construction continua, the latter three dimensions are better described along different scales. Moreover, while there are certain correlations between these dimensions (e.g., perceptions of the role of the teacher as a guide correlate with perceptions of a more active role of the students) none of them alone can accurately describe the nuances of an individual’s conception of teaching. </p> <p> </p> <p>Conceptions of teaching uncovered and characterized in this multidimensional way can inform professional development programs that go beyond the diffusion of pedagogical innovations to a perspective transformation among participants. Specifically, my findings corroborate that changes in faculty views of assessment toward more formative stances foster positive transformations in faculty’s overall conception of their teaching role and duties. My findings also suggest that faculty members intrinsically interested in improving their teaching constitute the seed to start educational reform. Community-building efforts to bring together these faculty should, in the long term, help transform the views of academic administrators, thus fostering lasting reform in the perception and recognition of teaching as a scholarly function of faculty.</p>
70

Evaluation of a theatre performance for adolescents promoting safer sex behaviour using AIDS risk reduction theories.

Scott, Michelle Monique 19 June 2009 (has links)
There are repeated calls in the literature for the implementation and evaluation of evidence based HIV prevention programmes. This study aimed to evaluate a life-skills theatre performance for adolescents promoting safer sex behaviour against aspects of an established AIDS risk reduction theory. The study used a quasi-experimental research design, and was operationalised through the use of a questionnaire measuring knowledge, attitudes and perceptions conducive to HIV/AIDS risk reduction. Bandura’s (1990) Social Cognitive Theory (SCT) provided a conceptual framework for the development of the instrument. A further aim of the study was to establish whether the instrument would yield a factor structure that could be linked to Social Cognitive Theory using a principal components factor analysis. A sample of 392 adolescent high school learners in Grades 10 and 11 at two high schools in Naledi, Soweto completed the evaluation instrument. A sample of 165 learners were exposed to the play prior to completion of the evaluation instrument. A sample of 227 learners completed the questionnaire before the play was scheduled to be performed and were thus considered a control group. The effects of exposure to the play, gender, age, grade and whether the learners reported that they were sexually active formed the independent variables in the analysis, which were examined for their influences on the theoretical constructs measured by the instrument through analysis of variance (ANOVA). The results indicated that learners at both schools had a reasonably high level of knowledge, attitudes and perceptions conducive to HIV/AIDS risk reduction. However, learners at the control school scored significantly higher on the factors tapped by the questionnaire than learners attending the school exposed to the play. Possible reasons for these differences are discussed in the report. The results also highlighted significant differences between Grade 11 and Grade 10 learners in knowledge, attitudes and perceptions conducive to HIV/AIDS risk reduction. The physical age of the learner did not appear to be as important as educational level and/or possible social peer group norms on responses to the instrument.

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