Why Do You Suppose?

by Jack Wassermann

Published 1 January 1990
Introduces the skill of forming hypotheses and challenges the reader to practice and master it as a part of thinking critically and creatively.

Introduces the skill of comparing and challenges the reader to practice and master it as a part of thinking critically and creatively.

What If?

by Jack Wassermann

Published 1 January 1990

What to Do?

by Jack Wassermann

Published 1 January 1990
Introduces the skill of deciding and challenges the reader to practice and master it as a part of thinking critically and creatively.

What's Good?

by Jack Wassermann

Published 1 January 1990
Introduces the skill of judging and challenges the reader to practice and master it as a part of thinking critically and creatively.

What Do You Think?

by Jack Wassermann

Published 1 January 1990
Introduces the skill of problem solving and challenges the reader to practice and master it as a part of thinking critically and creatively.