Final answer:
Preschoolers do not distinguish between different areas of competence and see themselves as either good at everything or not good at anything.
Step-by-step explanation:
In preschool, children do not clearly differentiate between different areas of competence. They do not report being good in school but poor in physical skills. Instead, they see themselves as either good at everything or not good at anything. For example, a preschooler might say they are good at drawing, running, and counting, without understanding that these are separate skills.