Proefschrift Universiteit van Amsterdam. / Met samenvatting in het Nederlands. - Met lit. opg.

Proefschrift Universiteit van Amsterdam. / Met lit. opg. - Met samenvatting in het Nederlands.

Proefschrift Universiteit van Amsterdam. / Met index, lit. opg. - Met samenvatting in het Nederlands.

Proefschrift Universiteit van Amsterdam.

Thesis (doctoral)--Rijksuniversiteit Leiden. / Summary in English. Includes bibliographical references (p. 277-289).

Please read the abstract in the section 00front of this thesis. / Thesis (PhD)--University of Pretoria, 2011. / Orthopaedic Surgery / unrestricted

Television viewing is one of the most easily modifiable causes of obesity among children. The purpose of this study was to determine the relationship between body composition and TV viewing among adolescents attending high schools in the Tlokwe municipality area of the North West province of South Africa. A cross-sectional study design which is part of the Physical Activity and Health Longitudinal Study (PAHLS) was followed on 154 learners (58 boys and 96 girls) who were aged 14 years in the Tlokwe municipality area. All the learners underwent anthropometric measurements of height, weight, and two skinfolds (triceps and subscapular skinfolds). Percentage body fat (%BF) was calculated from the two skinfolds according to Slaughter‟s et al. (1988) equation. Children were classified into three groups (viz. normal, overweight and obese) according to BMI cut-off point suggested by Cole et al. (2000). Pearson correlation coefficients were used to determine the relationship between television viewing and body composition. The results show respectively high prevalence of overweight and obesity in girls (10.4%; 6.3%) as compared to the prevalence of 5% overweight in boys. With regard to TV viewing, the results show that 54% of the total group watch TV more than two hours a day, while only 11% watched TV less than one hour a day. The results show that the group that watches TV for more than 3 hours had high BMI (21.27kg/m²) and body mass (51.54kg). The group that watches TV for 1-2 hours had low BMI (18.36kg/m²) and body mass (44.79kg). There was a statisitcal significant relationship between BMI and body mass (p=0.001). A significant positive relationship between body mass and TV viewing (r=0.56; p=0.05) in overweight group was found, whilst in the obese group strong significant positive relationship was observed between percentage body fat and TV viewieng (r=0.94; p=0.01). It can be concluded that girls were more overweight and obese respectively as compared to the boys. Furthermore, both boys and girls had high percentages of TV viewing for more than two hours a day. In addition, the results indicated that adolescents who watched TV more than 3 hours are heavier and fatter. Therefore, it is recommended that parents and educational heads should encourage periods of daily physical activity. In addition, it is also important that parents play a more positive role in limiting the amount of hours their children spent watching television. / Thesis (MA (Biokinetics))--North-West University, Potchefstroom Campus, 2013.

Television viewing is one of the most easily modifiable causes of obesity among children. The purpose of this study was to determine the relationship between body composition and TV viewing among adolescents attending high schools in the Tlokwe municipality area of the North West province of South Africa. A cross-sectional study design which is part of the Physical Activity and Health Longitudinal Study (PAHLS) was followed on 154 learners (58 boys and 96 girls) who were aged 14 years in the Tlokwe municipality area. All the learners underwent anthropometric measurements of height, weight, and two skinfolds (triceps and subscapular skinfolds). Percentage body fat (%BF) was calculated from the two skinfolds according to Slaughter‟s et al. (1988) equation. Children were classified into three groups (viz. normal, overweight and obese) according to BMI cut-off point suggested by Cole et al. (2000). Pearson correlation coefficients were used to determine the relationship between television viewing and body composition. The results show respectively high prevalence of overweight and obesity in girls (10.4%; 6.3%) as compared to the prevalence of 5% overweight in boys. With regard to TV viewing, the results show that 54% of the total group watch TV more than two hours a day, while only 11% watched TV less than one hour a day. The results show that the group that watches TV for more than 3 hours had high BMI (21.27kg/m²) and body mass (51.54kg). The group that watches TV for 1-2 hours had low BMI (18.36kg/m²) and body mass (44.79kg). There was a statisitcal significant relationship between BMI and body mass (p=0.001). A significant positive relationship between body mass and TV viewing (r=0.56; p=0.05) in overweight group was found, whilst in the obese group strong significant positive relationship was observed between percentage body fat and TV viewieng (r=0.94; p=0.01). It can be concluded that girls were more overweight and obese respectively as compared to the boys. Furthermore, both boys and girls had high percentages of TV viewing for more than two hours a day. In addition, the results indicated that adolescents who watched TV more than 3 hours are heavier and fatter. Therefore, it is recommended that parents and educational heads should encourage periods of daily physical activity. In addition, it is also important that parents play a more positive role in limiting the amount of hours their children spent watching television. / Thesis (MA (Biokinetics))--North-West University, Potchefstroom Campus, 2013.

Thesis (doctoral)--Technische Universität Darmstadt, 2000. / Includes bibliographical references (p. 185-194) and index.

The degree to which the SABC as public broadcaster gives shape to its language policy and language mandate, against the background of an investigation of language rights, establishes the central problem statement of this research. It is widely acknowledged that it is difficult to define the concept of language rights. 14khough the language-sociological literature associates this concept with minority and cultural rights, it can also be seen as individual rights. According to the Constitution of the Republic of South Africa,1996,it is clear that language rights should be seen as individual rights that can be exercised within a particular community. Although this dissertation provides an extensive juridical and language sociological explanation of the concept of language rights, the description by Judge Able Sachs will be used as a working definition for this research. His division between the following four fundamental language rights, viz.: (i) the right to use your language; (ii) the right to develop your language; (iii) the right to be understood and to understand other languages as well as (iv) the right not to be discriminated against because of your language, provides a useful investigation instrument with which the degree to which the SABC-TV acknowledges and protects language rights can be measured. It is found that despite the policy documents on national and corporate level that has equal consideration and treatment of the diverse South African languages in mind, it still happens that the SABC-TV fails to give form to the language rights of individuals that belong to indigenous minority language groups in South Africa. Due to this, the research suggests that the extensive implementation of subtitles, as a form of screen translation that differs from lip synchronised dubbing, can make a significant contribution to the acknowledgement and protection of language rights by the SABC-TV. In addition to a discussion on what subtitles entail, the technical nature and specific parameters thereof, a feasibility study is included within which the affordability of this project for the SABC-TV is indicated. It is found that this form of screen translation is ideal for the South African situation because it is cheaper than both lip synchronised dubbing and the creation of new television programmes, but also because it can effectively be employed in regional broadcasts. Furthermore, the use of bilingual subtitles and pivot subtitles are also alternatives that may be considered. It is essential though that subtitles can indeed contribute to the way in which the SABC, as a public broadcaster, acknowledges and protects the fundamental language rights of the multitude of South Africans that belong to different language communities in South Africa. / Thesis (M.A. (Afrikaans))--North-West University, Vaal Triangle Campus, 2004.