The study examined the relationship between self-determination and mathematics achievement among grade 12 learners in secondary schools in Kenya. The ex post facto research design was used. A sample size of 445 grade 12 learners was obtained. The self-determination scale was used to collect data. The findings indicate a significant influence,…

Class size is an essential factor in student academic achievement. Small class sizes improve student achievement and teacher morale. For this reason, the researchers of this study set out to determine the relationship between class size and academic achievement among students with learning difficulties in secondary schools in Kakamega County,…

The aim of this study was to comparatively investigate the predictability of religiosity/spirituality and affective moral reasoning levels of Muslim and non-Muslim students in Muslim societies on their generative altruism. The data of the study were based on a sample of 6722 students in 9th, 10th, 11th, and 12th grade in 10 countries for which…

The aim of this study was to explore the relationships between science self-efficacy, gender, and academic achievement in genetics among form four (12th grade) students in Kenya and to investiPSTe gender differences in science self-efficacy and academic achievement in genetics. A total of 2,139 students responded to a science self-efficacy…

This book represents a crop of wide-ranging research conducted by renown scholars in sub-Sahara Africa revolving around mathematics teaching and professional development programs for mathematics teachers. The research-based proposals and actual how-to-conduct professional development initiatives that enhance effective mathematics instruction are…