Jennifer A. Czocher and Diana L. Moss
Along with previous learning, general knowledge and personal encounters influenced students when the Letter Carrier problem was delivered to them.
Daniel K. Siebert
Support student reasoning by supplementing a common but problematic meaning for logarithms.
Janessa Richardson and Rachel M. Bachman
A preservice teacher recounts historical perspectives and her own discoveries in the process of completing the square.
William Wolbert
Hands-on activities give students appreciation of real-world mathematics.
Suzanne R. Harper and Dana C. Cox
Emphasizing the process rather than the
produced solution, the Kaleidoscope task inspires students to create an
artifact for further reflection and discussion.