Teachers' personal knowledge: What counts as ‘personal’ in studies of the personal∗

Abstract
∗A version of this paper was published in Ben‐Peretz, M., Bromme, R. and Halkes, R. (1986) Advances of Research on Teaching Thinking (Swets & Zeitlinger/Swets North America Inc., Lisse/Berwyn). The paper is reprinted here with the permission of Swets & Zeitlinger b.v.