In spite of the preponderance of in-service education programmes in Nigeria, no noticeable impact has been recorded in terms of actual improvement in the quality of secondary school biology teaching.  The purpose of this study therefore was to ascertain the effect of a Constructivist-based...

Purpose – Peer instruction has been widely adopted as an instructional method in higher education. However, due to students' different preconceptions, the authors argued that peer instruction is not a panacea in international business education when students' prior knowledge extensively...

This article describes the value added by a stock-and-flow feedback diagram to text-only instruction in macroeconomics. The experiment was motivated by a prior study in which the use of graphs to teach macroeconomics was no more effective than verbal instruction alone. Here, in contrast,...