In this essay I am concerned with the problem of conceptual change. There are, needless to say, many ways to approach the issue. But, as I see it, the problem r

This book is an important account of the state of the art of both theoretical and practical issues in the present-day research on conceptual change. Unique in i

Conceptual change, how conceptual understanding is transformed, has been investigated extensively since the 1970s. The field has now grown into a multifaceted,

In this book, the author defends a unified externalists account of propositional attitudes and reference, and formalizes this view within possible world semanti

Conceptual change research investigates the processes through which learners substantially revise prior knowledge and acquire new concepts. Tracing its heritage