Case studies Mathematics 5 Study and teaching (Secondary) 4 Ability testing 2 Academic achievement 2 Dissertations 2 Mathematical ability 2 Testing 2 Design -- 1 Dissertations, Academic 1 Faculty of Islamic Contemporary Studies 1 Instructional systems -- 1 Learning strategies 1 Mathematics -- 1 Motivation in education 1 Probability learning 1 Problem solving 1 School children 1 Study and teaching (Primary) 1 Study and teaching (Secondary school) 1