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...International journal of academic research and reflection vol no issn teaching method in science education the need for a paradigm shift to peer instruction pi nigerian schools aina jacob kola keith langenhoven school mathematics university western cape south africa abstract schooling system is divided into three levels students performance at both secondary tertiary level this has been many factors one these teacher s strategy that why paper advocating pedagogy based on weaknesses lecture other considered be better alternative developed large introductory courses it created help make lectures more interactive get intellectually engaged with what going consist short presentations key points each followed by conceptual questions called conceptest typically posed multiple choice format subject being discussed several studies confirmed its effectiveness underpinning theories are social constructivism constructive controversy because they viewed learning through interactions argumentation ...