Thesis (Ph. D.)--University of Texas at Austin, 2008. / Vita. Includes bibliographical references.

Previous studies highlighted the importance of parental support for development of mastery of control and depressive symptoms. These studies tended to examine one time wave and outcomes related to that period, forwarding an assumption parenting behaviours do not change as children age. Using the National Longitudinal Survey of Youth 1979-Children and Young Adults, this study filled the gap by examining children's supportive environment at three time points and determining how levels of support across these points impacted children's depression and mastery at 18 years of age. Relative stability of mothers' supportive parenting (i.e., encouragement of social maturity, warmth and affection, and physical punishment) at early childhood, middle childhood, and early adolescence was examined by Kendall's tau correlations. Encouragement of social maturity showed relative stability between early and middle childhood and middle childhood and early adolescence; warmth and affection showed relative stability between early and middle childhood, and physical punishment showed relative stability across all time points. Absolute stability was examined using hierarchical linear modelling and Wilcoxon signed-rank test. No instances were found. Latent class growth analysis identified different trajectories of supportive environment among participants and three groups were identified. Multiple regressions conducted to examine how different trajectories affect late adolescents' depression and mastery found children of mothers from the least supportive group had statistically significant higher level of depression and lower level of mastery of control at 18 years of age; children of mothers from the progressively and continuously supportive group had similarly positive results of depression and mastery.

No description available.

Approximately 2-11% of adolescents report chronic insomnia. The study used an archival data set from ADDHealth that assessed adolescent health and health-related behaviors. Adolescents (N = 4102) provided data at baseline (Time 1) and at 1-year follow-up (Time 2). Participants were excluded if no ethnicity, gender, or insomnia data were given at Time 1 or 2. Females were more likely to report insomnia than males at Times 1 and 2. In addition, adolescents with remitted insomnia were significantly younger than adolescents without insomnia at Times 1 and 2. Analyses found a prevalence of 9.6%, a remittance of 6.2%, an incidence of 4.4%, and a chronicity of 2.9%. At Time 1 and 2, AWI were significantly more likely to have depression, suicidal behaviors, and behavioral problems in school than AWOI. At Time 2, incidence and chronic insomnia increased the risk of depression, suicidal behaviors and behavioral problems in school. Risk and protective factors analyses indicated psychological counseling was associated with both remitted and chronic insomnia and depression was associated with incidence insomnia.

Text in Afrikaans / Die studie het ten doel om 'n moontlike verband tussen lokus van kontrole jeens skoolwerk en depressie by die adolessent te identifiseer. Die literatuurstudie ondersoek lokus van kontrole - as aspek van verantwoordelikheid - en depressie, sowel as die ontwikkeling van die adolessent. Uit die literatuurstudie ontstaan die gevoel dat sodanige verband wel bestaan. 'n Gerieflikheidsteekproef - bestaande uit graad 11 leerders - is vir die navorsing gebruik. Die deelnemers vul 'n biografiese vraelys in, sowel as Afrikaanse weergawes van Crandall se Intellectual Achievement Responsibility Questionnaire en die Beck Depression Inventory. Die resultate van die biografiese vraelys, lokus van kontrole vraelys en depressie opname word individueel uiteengesit voordat daar 'n ondersoek gedoen word na moontlike samevallende verskille of korrelasies tussen lokus van kontrole tellings en depressie tellings. weergegee. Gelyktydige voorkoms word ook as persentasies Geen statisties beduidende korrelasies tussen depressie en lokus van kontrole jeens skoolwerk is gevind nie, wat moontlik toegeskryf kan word aan die aard van die steekproef. Verdere navorsing word aanbeveel. / The aim of the study was the identification of a possible relation between locus of control towards schoolwork and depression in adolescence. Locus of control - as an aspect of responsibility - and depression, as well as the development of the adolescent are examined in a literature study. As a result of this the feeling that a relationship between the named variables do exist is expressed. A convencience sample- consisting of grade 11 learners - is used in the research. The participants complete a biographic questionnaire, as well as Afrikaans translations of Crandall's Intellectual Achievement Responsibility Questionnaire and the Beck Depression Inventory. The result of the biographic questionnaire, the responsibility questionnaire and the depression inventory are reported on their own before an investigation is done regarding possible simultaneous differences or correlations between locus of control values and depression values. Percentages are used for the report of simultaneous values. No statistical meaningful differences or correlations were found, which might be ascribed to the nature of the sample. Further research is recommended. / Psychology of Education / M. Ed. (Voorligting)

The problem of this study was to identify variables in the family environment that may describe depressed adolescents' families. This study was based on Adlerian theory. The Family Environment Scale (FES) was used to measure the family atmosphere. The Lifestyle Scale (LS) was used to examine the adolescent's unique system of beliefs, values, and attitudes. The Internal-External Locus of Control Scale (IE) was used to measure the extent of external control exhibited by the adolescents and their parents. The subjects of this study were 31 depressed adolescents from 2 suburban psychiatric hospitals and one of each of the adolescent's parents. The subjects were from a homogeneous socioeconomic population showing no significant variation in the demographic categories of sex, race, chronological birth order, or marital status of the parents. Scores were compared with normative data. Product moment correlations were calculated between the results of the subscales on the 3 instruments. A principal components factor analysis was performed to determine if any patterns existed.

Research has illustrated the interrelatedness of childhood physical fitness and psychological wellbeing, psychological wellbeing and academic achievement, as well as physical fitness and academic achievement. In this study, we proposed that psychological wellbeing (self-esteem and depression) serves as a mediator between physical fitness and academic achievement during adolescence. In a sample of middle school children (N = 1,530), significant correlations were found between all three variables (p.0001). A hierarchical regression analysis was performed to assess the associations between physical fitness, psychological wellbeing, and academic achievement. The regression analysis reported a significant partial mediation effect. The results of this study supported the proposed hypotheses, including a mechanism of psychological wellbeing partially mediating the relationship between physical fitness and academic achievement. The findings of this study support the importance of encouraging activities to promote both physical fitness and psychological wellbeing in schools.

Abstract not available

Thesis (Ph. D.)--Florida State University, 2003. / Advisor: Neil Abell, Florida State University, School of Social Work. Title and description from dissertation home page (viewed Mar. 2, 2004). Includes bibliographical references.

In this study, a self-report questionnaire was used to obtain a picture of sources of stress amongst a sample of 150 adolescents (75 male and 75 female) at a secondary school in KwaZulu-Natal. Students scored the intensity of stress on a four point stress scale. In addition, students completed similar rating scales to assess self-esteem and depression amongst the students, and to obtain a picture of coping strategies they used. Findings revealed that students, both male and female, perceived the main sources of stress to be related to academic and life stress factors such as: the fact that there is too much schoolwork, being nervous to speak in front of the class, the worry that they may not pass grade 11, fear of being a victim of crime or violence, fear of losing a loved one, being prone to over-react to things, fear of not finding a job upon leaving school. Male students also reported fear of contracting a serious illness as a source of stress. The study found a significant negative correlation between stress and self-esteem, and a significant positive correlation between stress and depression. The findings on coping strategies indicates that the most frequently used coping strategies are: talking to friends, turning to religion, thinking positive thoughts. However, the number of students who responded in the categories 'often" and 'all the time" was fairly low: It is interesting to note that although students did not perceive family factors as key stressors in their lives, only 43 students talked to parents when experiencing stress. There was evidence of gender differences in the use of certain strategies. 25 males and 12 females indicated that they turn to religion 'all the time' as a means of dealing with stressors in their lives. More males (21) than females (6) use the strategy of talking to friends 'all the time'. / Thesis (M.Ed.) - University of Natal, Durban, 2003.