Professional development and reform in science education: The role of teachers' practical knowledge

Abstract

In this article, professional development in the context of the current reforms in science education is discussed from the perspective of developing teachers' practical knowledge. It is argued that reform efforts in the past have often been unsuccessful because they failed to take teachers' existing knowledge, beliefs, and attitudes into account. Teachers' practical knowledge is conceptualized as action-oriented and person-bound. As it is constructed by teachers in the context of their work, practical knowledge integrates experiential knowledge, formal knowledge, and personal beliefs. To capture this complex type of knowledge, multimethod designs are necessary. On the basis of a literature r..