Describes three activities of imaging, including constructing an image, representation-presenting the image, and transforming the image. Discusses a link between imaging and number sense, teaching students to image, and assessing imaging. Contains 25 references. (ASK)

Analyzes visual and symbolic strategies developed by students to express generalizations of number patterns and connections between them. Compares approaches adopted by students working through parallel task sequences which integrate different computer tools in different ways. Makes suggestions as to how students might be encouraged to exploit…

This conference proceedings contains 135 research reports, 73 short oral reports, 30 poster session reports, 4 plenary addresses, 3 research forums, 6 project groups, and 5 discussion group reports. Only the research reports, research forums, and plenary addresses are full reports; the others are generally one-page abstracts. The first volume…