Children often use _____ to guide their problem-solving efforts and to regulate behavior

________ is the distress that most children develop when their primary caregivers leave them with strangers

a. Insecure attachment b. Separation anxiety c. Contact discomfort d. Avoidant attachment

The use of specific rules to categorize objects is an example of:

A) using a prototype. B) linguistic relativity. C) using a heuristic. D) rule-based categorization.