Performance. Competence. Academic achievement 82 human 70 Humans 56 female 47 male 43 academic achievement 35 Female 30 Male 30 adult 30 article 29 Education 25 Higher Education 24 major clinical study 23 University and college. Academic libraries 22 education 21 child 20 student 20 Academic performance 19 Malaysia 19 Universities 19 academic performance 19 adolescent 19 Adolescent 18 Students 18 human experiment 17 psychology 17 Child 16 learning 16 Academic libraries 15 Adult 15