Three of the Following Should Help Students Learn Mathematical Problem-Solving

Multiple Choice

Three of the following should help students learn mathematical problem-solving procedures. Given the textbook's discussion of problem solving, which one is least likely to be effective?

A) Accompany word problems with illustrative pictures.
B) Provide worked-out examples that illustrate a particular procedure.
C) Have students apply the procedures to real-world problems in the classroom.
D) Encourage students to do problems entirely in their heads whenever possible.