There exists considerable and rich literature on students' misconceptions about probability; less attention has been paid to the development of students' probabilistic thinking in the classroom. Grounded in an analysis of the literature, this article offers a lesson sequence for developing students' probabilistic understanding. In particular, a…

In a discussion of Deleuze's theorization of concepts, Todd May asks "what can a concept do with that which cannot be identified?" Or to put it another way, May writes--"A concept is a way of addressing the difference that lies beneath the identities we experience." This is not to say that identities, concepts, and experiences…

In March 2004, Stephen Ball and others presented a symposium at the conference of the British Educational Research Association (BERA) on the necessity of theory in educational research. Like Ball, I have observed that theory, not just social theory, is a difficult space and one that divides researchers (those comfortable with theory and those less…