Teaching middle school mathematics : activities, materials, and problems /

by Krulik, Stephen.
Published 2000

A new sourcebook for teaching reasoning and problem solving in elementary school /

by Krulik, Stephen.
Published 1995

A sourcebook for teaching problem solving /

by Krulik, Stephen.
Published 1984

Problem solving : a handbook for senior high school teachers /

by Krulik, Stephen.
Published 1989

Reasoning and problem solving : a handbook for elementary school teachers /

by Krulik, Stephen.
Published 1993