Final answer:
An effective strategy consists of three components: strategy, solution, and significance. These components help facilitate problem-solving and make it more meaningful.
Step-by-step explanation:
The components of an effective strategy are strategy, solution, and significance. These components help to facilitate problem-solving and make it more meaningful. For example, in the book, a three-stage process is used to illustrate this: strategy, solution, and significance. Each stage is important in the problem-solving process.