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Sarfo, Frederick Kwaku; Eshun, Grace; Elen, Jan; Adentwi, Kobina Impraim – Electronic Journal of Research in Educational Psychology, 2014
Introduction: In this study, the effectiveness of two different interventions was investigated. The effects of a concrete abstract intervention and a regular method of teaching intervention were compared. Both interventions were designed in line with the specifications of classical principles of instructional design for learning mathematics in the…
Descriptors: Foreign Countries, Junior High School Students, Secondary School Mathematics, Mathematics Instruction
Sarfo, Frederick K.; Elen, Jan – Learning Environments Research, 2007
In this study, the effectiveness of learning environments, developed in line with the specifications of the four components instructional design model (4C/ID model) and the additional effect of ICT for fostering the development of technical expertise in traditional Ghanaian classrooms, was assessed. The study had a one-by-one-by-two…
Descriptors: Outcomes of Education, Foreign Countries, Instructional Effectiveness, Pretests Posttests