Mathematical ability Mathematics Testing Study and teaching (Secondary) 20 Students 13 Study and teaching (Primary) 7 Ability testing 6 Attitudes 6 Problem solving 5 Academic achievement 3 Rating of 3 Arithmetic 2 Calculus 2 Case studies 2 Grading and marking (Students) 2 Mathematics teachers 2 Study and teaching 2 Study and teaching (Higher) 2 Analysis of variance 1 Anxiety 1 Cognition in children 1 Computer-assisted instruction 1 Cross cultural studies 1 Dissertations 1 Dissertations, Academic 1 Economics 1 Education 1 Educational tests and measurements 1 English language 1 Evaluation 1