Michelle Cirillo
What I
wish I had known about teaching proof before I taught geometry.
Leanne Linares, Phil Smith
Constructing
geometry proofs through group- and self-reflection helps develop successful
arguments by revealing underlying thought processes.
Jeffrey Wanko
Hashiwokakero,
also known as Bridges, is one of several types of Japanese logic puzzles that
help students establish proof-readiness skills.
Kyle Schultz
A
mathematical proof inspired by a mind-reading trick found online can ready
algebra students for more rigorous thinking.
P. Janelle McFeetors, Ralph Mason
By
exploring, analyzing, and convincing, students can develop deductive reasoning
strategies during preproof experiences.
Art Johnson
Conclusion
quickies and mystery problems precede and prepare for formal proof in geometry.