It is caused by certain situations, and various cognitive activities and skills are applied according to certain goals. Through a series of thinking operations, the problem can be solved. For example, proving geometry problems is a typical problem-solving process. The known conditions and verification results in geometric problems constitute the emotional situation of solving problems, and to prove the results, a series of cognitive operations must be carried out by using the known conditions. The operation was successful and the problem was solved.

There are four stages: 1, and problems are found. 2. Analyze the problem. 3. Put forward a hypothesis. Step 4 test the hypothesis

Features: 1, situational questions. 2. Target directionality 3. Operation sequence. 4. Cognitive operability.