Managerial competencies and teachers effectiveness in computer studies teaching in Ibadan metropolitan secondary schools, Oyo State, Nigeria

Subjects: “…Teachers' effectiveness and Computer studies…”

Perceived senior secondary students' level of computer anxiety and competences in Oyo education zone of Oyo state, Nigeria

Subjects: “…Computer studies…”

Analysis of differential item functioning on computer studies multiple choice questions in WAEC senior secondary school certificate examinations

Subjects: “…Computer studies…”