D. Nelson

Effect of a Concentrated In-service Elementary Teacher Force and Motion Workshop

D. Nelson, 2006 .

Proceedings of a one day workshop.

E. Kiff, D. Nelson, A. Meijer, 1998 .

BIPOLAR COORDINATES AND PLOTTERS

D. Nelson, 1994 .

Multicultural Mathematics: Teaching Mathematics from a Global Perspective

D. Nelson, 1995 .

A natural model

D. Nelson, 1986 .