Which one of the following does not describe the ways in which a teacher can model problem solving for children in the classroom?

Effective problem-solving modeling involves making thinking visible through think-alouds, acknowledging mistakes as part of the learning process, and using vocabulary that promotes exploratory thinking. Convergent questions (with single correct answers) limit problem-solving exploration and do not model the divergent, exploratory thinking essential for problem solving. Open-ended questions are more conducive to modeling problem-solving processes.