The main research question was What are the relationships between parenting style, self-regulated learning (SRL) and the academic achievement of selected (upper) primary school students in Ethiopia? The following specific research questions were formulated: • What are the views of the students on the parenting styles, and on parental acceptance and control, the cognitive strategies they use, and their self-regulated learning? • What is the relationship between parenting style and SRL? • What is the relationship between parenting style and academic achievement? • What is the relationship between SRL and academic achievement? • Does SRL moderate the relationship between parenting style and academic achievement? In this study a correlational design was used, but it was also exploratory and descriptive. Data were collected by means of a self-report questionnaire, while the academic achievements of the students were derived from official records. The questionnaire was completed by 477 randomly selected students from two classes in each of five schools in Hawasa, Ethiopia. The analysis of the data was done by means of descriptive, correlation, and ANOVA tests. The major findings included the following: Most of the children experienced acceptance by their parents, in particular from their female parents/guardians. The best levels of acceptance were, for example, “When I get a poor grade at school, my parents encourage me to try harder”, or “I can count on my parents to help me if I have some kind of a problem”, and “My parents keep pushing me to do my best in whatever I do”. However, it was found that the parents seldom spent time merely talking to their children. The female parents/guardians seemed to control their children more than the male parents/guardians, and were more involved with their children. The children, though, also believed that their parents/guardians did not really know how they spent their leisure time. More often the children perceived their parents as being neglectful. Regarding their cognitive strategies, the students particularly made use of memorization. The cognitive strategies of the children whose parents were authoritative were significantly better than those of the other children. When a student’s self-regulation increased, his/her cognitive strategies also increased, and when the cognitive strategies improved, so did the average achievement. The parents’ parenting styles were also significantly related to their children’s achievement, and were moderated by cognitive strategies as co-variants. / Psychology of Education / D. Ed. (Psychology of Education)

The main research question was What are the relationships between parenting style, self-regulated learning (SRL) and the academic achievement of selected (upper) primary school students in Ethiopia? The following specific research questions were formulated: • What are the views of the students on the parenting styles, and on parental acceptance and control, the cognitive strategies they use, and their self-regulated learning? • What is the relationship between parenting style and SRL? • What is the relationship between parenting style and academic achievement? • What is the relationship between SRL and academic achievement? • Does SRL moderate the relationship between parenting style and academic achievement? In this study a correlational design was used, but it was also exploratory and descriptive. Data were collected by means of a self-report questionnaire, while the academic achievements of the students were derived from official records. The questionnaire was completed by 477 randomly selected students from two classes in each of five schools in Hawasa, Ethiopia. The analysis of the data was done by means of descriptive, correlation, and ANOVA tests. The major findings included the following: Most of the children experienced acceptance by their parents, in particular from their female parents/guardians. The best levels of acceptance were, for example, “When I get a poor grade at school, my parents encourage me to try harder”, or “I can count on my parents to help me if I have some kind of a problem”, and “My parents keep pushing me to do my best in whatever I do”. However, it was found that the parents seldom spent time merely talking to their children. The female parents/guardians seemed to control their children more than the male parents/guardians, and were more involved with their children. The children, though, also believed that their parents/guardians did not really know how they spent their leisure time. More often the children perceived their parents as being neglectful. Regarding their cognitive strategies, the students particularly made use of memorization. The cognitive strategies of the children whose parents were authoritative were significantly better than those of the other children. When a student’s self-regulation increased, his/her cognitive strategies also increased, and when the cognitive strategies improved, so did the average achievement. The parents’ parenting styles were also significantly related to their children’s achievement, and were moderated by cognitive strategies as co-variants. / Psychology of Education / D. Ed. (Psychology of Education)

The primary purpose of this study was to examine the potential mediating effect of TEI on the relationship between parenting style/dimension and first year students’ university adjustment in higher education institutions of Ethiopia. The study sought to test a model where parental responsiveness, parental demandingness and the TEI interactively and individually, relate to adjustment. A total of 464 first year university students from three public universities participated in this study. The results of preliminary analyses pertaining to the predominantly practiced parenting style in the families of Ethiopia revealed that if gender is ignored, the most common parenting style is the neglectful style followed very closely by the authoritative style. However, parenting styles varied as a function of students’ gender. A statistically significant TEI score difference was found among the four parenting style categories. Results also revealed that a statistically significant difference on adjustment mean score was found among the four parenting style categories. The t-test result revealed that there was a statistically significant difference between male and female first year university students with regard to TEI score but there was no a statistically significant difference between male and female first year university students with respect to the adjustment score. The path analysis result also revealed that parental dimensions (responsiveness and demandingness) and TEI had a statistically significant and positive direct effect on adjustment. The multiple regression result showed that TEI, parental responsiveness and parental demandingness interactively explained 31.9 percent of the variance on adjustment. Finally, the mediation analysis results revealed that TEI plays a meditation role, but only partially, in the parental demandingness and adjustment relationship, and in the parental responsiveness and adjustment relationship, which potentially confirms that the adjustment scale can explain the relationship between the demandingness and responsiveness dimension-variables of parenting style and TEI. Based on the results of the present study, some practical, theoretical and methodological implications of the study for designing interventions to maximize students’ adjustment in higher education institutions are addressed. Moreover, recommendations, limitations and future directions are addressed for researchers to take lesson in undertaking this or similar types of research in the future. / Psychology / D. Phil. (Psychology)

The purpose of this study was to examine the ways by which student learning improvement and the self-regulation of learning are possible through the use of quality formative assessment in the teaching of a university course. In recent years, researchers in educational assessment are showing an increased interest to the improvement of learning resulting from the use of formative assessment. Formative assessment is generally recognised as an improvement oriented assessment. It is believed to result in instructional effectiveness. Quality formative assessment includes formative feedback, self-assessment and peer assessment. Previous studies show the contribution of each of these quality formative assessments to learning improvement. However, less attention has been given to studying the combined effect of quality formative assessments on learning improvement. On the other hand, the predominant use of summative assessment remains a challenge to the improvement in instruction. Thus, the question was to determine the extent to which the use of quality formative assessment improves learning. The literature review in this study show an over reliance upon summative assessment in the context of higher education classrooms. There is also recognition in that formative assessment improves learning and enhances self-regulation. This study followed a mixed-methods research design of the type partially mixed sequential and applied a quasi-experimental intervention, where the educators used quality formative assessment on lessons with the students in the intervention group. The quasiexperimentation was implemented with 378 (214 male and 164 female) first year students of three universities enrolled for “General Psychology” course and six educators who were teaching the course. The students in this study were taken from intact classes, because this is possible in quasi experimental research. Data for the quantitative part of the study were generated using a structured questionnaire and achievement tests. Interviews with the educators, focus group discussions with the students, and classroom observations were used to generate data for the qualitative phase of study. The pretestposttest scores as well as the students’ perceptions on self-regulating learning were compared between the intervention (N =191) and the comparison (N = 187) groups. The quantitative analysis used different inferential statistics, which proved the presence of statistically significant variations between the intervention and comparison groups for the outcome measures (posttest achievement and perception about self-regulating learning). Although the qualitative study showed the presence of positive perceptions towards quality formative assessment, the practice was found to be inconsistent. Perhaps, this may be because of the predominantly summative assessment tradition and the reluctance to use quality formative assessment. Finally, recommendations were made to promote the use of quality formative assessment aiming at the improvement and the self-regulation on learning. / Curriculum and Instructional Studies / D. Ed. (Didactics)

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))

The quality of mathematics knowledge attained by students entering university in Science, Technology, Engineering and Mathematics (STEM) fields has been decreasing. There is a need to enhance students’ mathematical knowledge in order to maintain the standards of STEM curriculum at university. The rationale of this study was to investigate the influence of Pre-Calculus Mathematics Refreshment module taught using Meta-cognitive skills and Co-operative Learning (MCL), or Co-operative Learning (CL) only, or Traditional lecture (T) intervention method to First Year pre-engineering Students on their Applied Calculus 1 in an Ethiopian university. The study further investigated the influence of Pre-Calculus Mathematics Refreshment module for MCL, or CL, or T intervention method on male and female students’ achievement. The refreshment module and Applied Calculus 1 scores were measured through posttest and normal class room score of Applied Calculus 1 result. The dependent variables were student achievement in pre-calculus refreshment Module and Applied Calculus 1. Out of 29 universities in Ethiopia only four were selected to participate in this study. Population of this study was all pre-engineering first year students in those universities in 2016/2017. The sample consisted of 200 pre-engineering university students who studied in four of Ethiopian universities and one class was randomly selected by lottery method from existing pre-engineering classes in each university. Two experimental groups which were taught MCL and the other CL intervention method and two of them were control groups upon whom the control novice with traditional lecture method and control without intervention was applied. In each group 50 students of 25 males and 25 females were purposely selected from sampled class. A pre-calculus mathematics Pre-test was administered first, where the average scores of all students Pre-test result was below 33%. Then, first MCL and CL intervention methods were discussed and exercised for one week before implementing the study. For the study, selected pre-calculus mathematics topics was taught in all classrooms for 32 periods i.e. 50min x32= 26.7hrs at the beginning of the first semester parallel with Applied Calculus 1 for the academic year 2016 / 2017. The statistical tools used under this procedure include descriptive statistics percentage, mean and standard deviation and inferential statistics, T-test, and one-way analysis of variance (one-way ANOVA). The results show statistically significant differences (Sig 0.00) at the significance level (0.05) between students that learnt pre-calculus refreshment module and control group which did not. Among the students those learned pre-calculus refreshment module through MCL, CL and T method students in the MCL and CL groups’ posttest scores significantly different from T group in pre-calculus results both with Sig of 0.00. But there was no significant difference between MCL & CL groups were Sig is 0.97. Additionally, the female students in the MCL group was not significant different from CL and T group, on an impact of refreshment module, in Applied Calculus 1 mathematics where Sig is 0.994 and 0.237 respectively, and CL female group scores significantly different from T group in Applied Calculus 1 results with Sig 0.042. The male students in the MCL and CL groups were significantly different from T group in Applied Calculus 1with Sig of 0.07 and 0.012 respectively. Also, there was a positive correlation between Pre-Calculus refreshment module and Applied Calculus 1 with correlation coefficient of 0.835. Lastly, the result of pre-calculus mathematics posttest scores with the female students in MCL relatively increased than male students, than in CL and T groups, which indicated that MCL benefit more female students than male students. The differences were more in favor of pre-calculus mathematics refreshment with MCL intervention method. To improve success in engineering participation of all students, recommended that a pre-calculus module should be offered by all universities for first year engineering students, structured co-operative learning with purpose has significant gains for effective instruction, and to increase the success rate of female students this study has proven that they are trainable and therefore, meta-cognition skills have to be nurtured for female students. / Mathematics Education / D. Phil (Mathematics Education in Science and Technology)

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))

The purpose of this mixed methods research was to investigate the transformational leadership role of principals in Ethiopian secondary schools. The research examined the existence of transformational school leadership behaviours, strategies that leaders were employing and the relationship between transformational leadership roles of the principal and student achievement (10th grade GESLCE). Mixed methods involving qualitative and quantitative methods of data collection were used in order to triangulate the data and increase the validity of empirical material. The student achievement was assessed on the basis of on the percentage of passes in standardized assessments for the school year (2012/2005-2015/2007). Secondary schools in South Nations Nationalities and Peoples’ Regional State (SNNPRS) whose principals had been the incumbent for three or more years were selected purposively. A total of 80 surveys were distributed to school principals and 680 survey questionnaires to teachers in identified schools. Seventy-six school principals and 642 teachers returned the surveys representing 95% and 94.4 % return rate for principals and teachers, respectively. Interviews and focus group discussions were conducted with supervisors and teachers who worked with principals. Participants were informed of the objectives of the study and assured of the confidentiality of the research both in formal letters and in person. Factor analysis, means, standard deviations, Pearson and Spearman rho correlations, t-test and standard multiple regression were used to analyse quantitative data. In contrast, qualitative data were analyzed by grouping together common themes in each category and constructing a description of the participants’ views and perspectives. The findings revealed that transformational school leadership and its dimensions exist in secondary schools of SNNPR, Ethiopia. Among the six dimensions (namely; sharing school vision and building consensus, high performance expectation, individualized support, intellectual stimulation, modelling behaviour and building collaborative structure and strengthening school culture) three of them were ranked highly. These are, building collaborative structure, strengthening school culture and sharing school vision. On the other hand, building consensus and modelling behaviour had moderate score whereas, individualized support had relatively very low rank. Transformational leadership was accomplished through involving staff to be part of the mission, encouraging staff to come up with new initiatives, challenging the staff to meet beyond agreed standards, building trust, coach and support at individual level, sharing tasks as well as power, acting ethically and celebrating achievements to make their school effective. The relationship between transformational school leadership and student achievement showed that there is positive and moderate relationship, although it was statistically not significant. Socio-demographic data such as number of students in a school showed a negative correlation with student achievement. It is concluded that there was relationship between the principals’ transformational leadership role and student achievement in secondary school of SNNPRS of Ethiopia. Finally, the research calls for the principals to focus on more moral and material assistance to their staff’s professional growth, significant attention to the preparation and development of principals and adoption of transformational school leadership model in secondary school. The findings of the study add to limited but growing body of research on student achievement and the role of the transformational school leadership of the principal in school effectiveness. / Educational Leadership and Management / D. Litt. et Phil. (Education Management)