Cognitive play and mathematical learning in computer microworlds Leslie P. SteffeHeide G. Wiegel OriginalPaper 01 March 1994 Pages: 111 - 134
Exponential functions, rates of change, and the multiplicative unit Jere ConfreyErick Smith OriginalPaper 01 March 1994 Pages: 135 - 164
Growth in mathematical understanding: How can we characterise it and how can we represent it? Susan PirieThomas Kieren OriginalPaper 01 March 1994 Pages: 165 - 190
The gains and the pitfalls of reification — The case of algebra Anna SfardLiora Linchevski OriginalPaper 01 March 1994 Pages: 191 - 228
Images of rate and operational understanding of the fundamental theorem of calculus Patrick W. Thompson OriginalPaper 01 March 1994 Pages: 229 - 274
Negotiation of mathematical meaning and learning mathematics Jörg Voigt OriginalPaper 01 March 1994 Pages: 275 - 298