This study explored preparatory students’ perceptions of the risk of contracting the Human Immuno-deficiency Virus (HIV) and sexually transmitted infections (STIs) in Ethopia. It utilised a non-experimental exploratory survey methodology. A range of findings was revealed. Most respondents (67.14%) were knowledgeable about HIV/AIDS and more than half of the respondents knew about STIs. A significant number of respondents (67.1%) were able to describe HIV transmission prevention methods. Twenty one percent of respondents were sexually active and 17.0% of these reported to have used condoms. Twenty nine percent and 4.25% of the respondents had selfperceived risk of contracting HIV infection and STIs respectively. In spite of increased awareness of HIV/AIDS, school youths still engage in high-risk sexual activities and believe that they are unlikely to contract the disease. The study findings have implications for practice, and recommendations are offered for further research / Health Studies / M.A. (Public Health)

This study explored preparatory students’ perceptions of the risk of contracting the Human Immuno-deficiency Virus (HIV) and sexually transmitted infections (STIs) in Ethopia. It utilised a non-experimental exploratory survey methodology. A range of findings was revealed. Most respondents (67.14%) were knowledgeable about HIV/AIDS and more than half of the respondents knew about STIs. A significant number of respondents (67.1%) were able to describe HIV transmission prevention methods. Twenty one percent of respondents were sexually active and 17.0% of these reported to have used condoms. Twenty nine percent and 4.25% of the respondents had selfperceived risk of contracting HIV infection and STIs respectively. In spite of increased awareness of HIV/AIDS, school youths still engage in high-risk sexual activities and believe that they are unlikely to contract the disease. The study findings have implications for practice, and recommendations are offered for further research / Health Studies / M.A. (Public Health)

Empirical research evidences have confirmed the pedagogical power of formative assessment to improve students‟ learning, particularly in science education. Thus, this study investigated science teachers‟ practice of assessment for learning in second cycle secondary schools at East Gojjam Zone, Amhara Regional State. To meet this objective mixed method research design, particularly concurrent mixed method was used. The subjects of the study were all of science teachers in the randomly selected schools. Questionnaire, semi-structured interview, and observation were used to collect the data. From 186 science teachers, 153 teachers properly filled and returned the questionnaire. Moreover, 8 purposively selected teachers were included in the interview and observation sessions. To analyze the quantitative data, frequency, percentage, mean, standard deviation, one-sample t-test, multiple regression, MANOVA, and ANOVA were used. For the qualitative data content analysis was used. The results of the quantitative and qualitative data showed that the practice of assessment for learning in the selected schools was very low. Most science teachers administered tests, home works, assignments, and class works at the end of the lesson to consolidate what they taught and to collect marks, but they did not integrate different assessment for learning methods throughout their instruction for the sake of learning. Teachers mentioned lack of science resources, large class size, shortage of instructional time, inadequate school support, lack of appropriate professional development activities, lack of instructional materials, students‟ and teachers‟ negative perception on formative assessment, teachers‟ lack of knowledge and skill about formative assessment, and large content of courses as major factors for not implementing assessment for learning. Besides, this study revealed a significant relationship between teachers‟ perception and school supports with teachers‟ overall practice of assessment for learning. Teaching experience has also significant effect on the combined practice of assessment for learning, particularly teaching experience significantly affects the collection of learning evidences than other factors. However, class size, subject taught, and teaching load per week have no significant effect on the combined practice of assessment for learning. Moreover, the pre-service and in-service assessment trainings have no significant contributions to the practice of assessment for learning. Therefore, comprehensive and relevant assessment trainings should be given for science teachers on a regular basis to integrate assessment with daily instruction to improve learning. / Curriculum and Instructional Studies / D. Ed. (Didactics)

This study aimed at investigating the influence of locus of control and upbringing style on creative thinking of preparatory school learners in schools in the United Arab Emirates. Specifically, the study attempted to answer the following questions: *What is the effect of the family upbringing type (authoritative/authoritarian) on the creative thinking of grade 9 students in schools in the United Arab Emirates? *What is the effect of the type of locus of control (internal/external) on the creative thinking of grade 9 students in schools in the United Arab Emirates? *What is the effect of the interrelationships of family upbringing type and locus of control on the creative thinking of grade 9 students in schools in the United Arab Emirates? Three scales were used in this study: *The Arabized Rotter Internal-External Locus of Control Scale *Fawzi Abu jabal Scale of family upbringing style *Torrance Tests of creative thinking In order to answer the above-mentioned questions, a random sample from students in the ninth grade was selected. The sample consisted of (527) male and female students. In order to examine the questions of the study and to identify the effects of each of these independent variables, along with there interactions on creative thinking; the following statistical techniques were used: *T-tests *Chi-square tests *Pearson's bivariate and multi-variate correlation *Analysis of variance (222) *Stepwise regression analysis The findings of this study showed: *Upbringing style and the locus of control had a significant effect on creative thinking. All differences were in favour of the internal locus of control and the authoritative upbringing style. *Gender had no significant effect on creative thinking. *There were no significant effects for the dual and treble interactions of the independent variables (gender, upbringing style and locus of control) on creative thinking. The results were interpreted in light of a literature review and the students' socialization practices. / Early Childhood Education and Development / D.Ed. (Socio-Education)

The main objective of the study was to explain how learning styles and instructional material influence students’ academic performance in some fundamental chemical concepts, and to integrate a specific learning styles model into the literatures of chemistry education and suggest how to apply it in the teaching-learning process of chemistry. To achieve the intended objective, a sequential explanatory mixed method design was applied. Out of 1676 science students in two preparatory schools, 326 participants were selected using a disproportionate random sampling and a sequential mixed method with a nested sampling strategy. Data were collected through Learning Styles Index, Chemistry test, and Semi-structured and open-ended questionnaire. The quantitative part of the data was analysed using descriptive statistics and inferential statistics including an independent sample t-test and multiple regression analysis. The qualitative part of the data was analysed using a framework analysis approach. This approach involves thematic analysis followed by comparisons both within and between themes, and between cases. The quantitative phase of the study found that the contributions of learning styles to academic performance in some fundamental chemical concepts have not statistically significant contribution. Therefore, it can be concluded that there was not any superior learning style that lead students to success in the fundamental chemical concepts considered in this study. The qualitative part of the study showed that the majority of students preferred the same nature of chemistry instructional materials. It also showed that nature of chemistry instructional materials used in the schools were different which can accommodate students’ with different learning styles. Based on the findings it is recommended that instructional designers and teachers take into consideration the representational nature of chemical concepts and then students learning styles when making instructional decisions. / Science and Technology Education / D. Phil. (Mathematics, Science and Technology Education (Chemistry Education))

This study aimed at investigating the influence of locus of control and upbringing style on creative thinking of preparatory school learners in schools in the United Arab Emirates. Specifically, the study attempted to answer the following questions: *What is the effect of the family upbringing type (authoritative/authoritarian) on the creative thinking of grade 9 students in schools in the United Arab Emirates? *What is the effect of the type of locus of control (internal/external) on the creative thinking of grade 9 students in schools in the United Arab Emirates? *What is the effect of the interrelationships of family upbringing type and locus of control on the creative thinking of grade 9 students in schools in the United Arab Emirates? Three scales were used in this study: *The Arabized Rotter Internal-External Locus of Control Scale *Fawzi Abu jabal Scale of family upbringing style *Torrance Tests of creative thinking In order to answer the above-mentioned questions, a random sample from students in the ninth grade was selected. The sample consisted of (527) male and female students. In order to examine the questions of the study and to identify the effects of each of these independent variables, along with there interactions on creative thinking; the following statistical techniques were used: *T-tests *Chi-square tests *Pearson's bivariate and multi-variate correlation *Analysis of variance (222) *Stepwise regression analysis The findings of this study showed: *Upbringing style and the locus of control had a significant effect on creative thinking. All differences were in favour of the internal locus of control and the authoritative upbringing style. *Gender had no significant effect on creative thinking. *There were no significant effects for the dual and treble interactions of the independent variables (gender, upbringing style and locus of control) on creative thinking. The results were interpreted in light of a literature review and the students' socialization practices. / Early Childhood Education and Development / D.Ed. (Socio-Education)

There is a tendency for children who display unacceptable behaviour to be described as having Attention Deficit-Hyperactivity Disorder when the actual reason for the child’s diagnosis may simply be affective factors, another disorder or simply misbehaviour. ADHD is the most commonly diagnosed child disorder affecting 3-5% of all school age children. The aim was to investigate the prevalence of Attention Deficit-Hyperactivity Disorder in a sample of Foundation Phase children at an Inclusive ex Model C Preparatory School in the South Metro, Western Cape, by uncovering the criteria that are used by their teachers to suggest a possible Attention Deficit-Hyperactivity Disorder in a child for a referral to a parent, therapist or professional. This study used a phenomenology design making use of interpretations, meanings and an individual’s opinions regarding the teacher’s criteria, which relate to the diagnosis of ADHD. It required a qualitative analysis with the emphasis on observation, interviews and document analysis. A verbal Interview consisting of questions which were taped and transcribed, as well as an observation, and completion of a Connors Form of the selected children was completed by the teachers. Ten class teachers were interviewed and seven children from Grades one, two and three were observed. A model from Creswell was used, in order to identify the units of meaning relating to the prevalence of ADHD amongst learners in the South Metro District. The findings include lack of understanding of ADHD amongst teachers, subjectivity in the diagnosis of learners with ADHD, factors influencing the diagnosis of ADHD, criteria necessary to identify ADHD and stereotyping differences. / Inclusive Education / M. Ed. (Inclusive Education)

The main objective of the study was to explain how learning styles and instructional material influence students’ academic performance in some fundamental chemical concepts, and to integrate a specific learning styles model into the literatures of chemistry education and suggest how to apply it in the teaching-learning process of chemistry. To achieve the intended objective, a sequential explanatory mixed method design was applied. Out of 1676 science students in two preparatory schools, 326 participants were selected using a disproportionate random sampling and a sequential mixed method with a nested sampling strategy. Data were collected through Learning Styles Index, Chemistry test, and Semi-structured and open-ended questionnaire. The quantitative part of the data was analysed using descriptive statistics and inferential statistics including an independent sample t-test and multiple regression analysis. The qualitative part of the data was analysed using a framework analysis approach. This approach involves thematic analysis followed by comparisons both within and between themes, and between cases. The quantitative phase of the study found that the contributions of learning styles to academic performance in some fundamental chemical concepts have not statistically significant contribution. Therefore, it can be concluded that there was not any superior learning style that lead students to success in the fundamental chemical concepts considered in this study. The qualitative part of the study showed that the majority of students preferred the same nature of chemistry instructional materials. It also showed that nature of chemistry instructional materials used in the schools were different which can accommodate students’ with different learning styles. Based on the findings it is recommended that instructional designers and teachers take into consideration the representational nature of chemical concepts and then students learning styles when making instructional decisions. / Science and Technology Education / D. Phil. (Mathematics, Science and Technology Education (Chemistry Education))