Performance. Competence. Academic achievement 3 Higher Education 2 Learning. Learning strategies 2 Study and teaching 2 Analytical methods used in the solution of physical problems 1 College and university teachers 1 Community colleges 1 Computers in education. Information technology 1 Educational technology 1 Fuzzy arithmetic 1 H Social Sciences (General) 1 Learning ability 1 Methodology 1 Preschool education. Nursery schools 1 Research 1 School administration and organization 1 School life. Student manners and customs. Students 1 Teaching (Principles and practice) 1 Teaching aids and devices 1 Technology. Educational technology 1