According to the textbook, which classical conditioning technique is proven to be effective in the treatment of bed-wetting?

Sarah picks up her spoon, turns over her cup and begins to tap on it. According to Piaget, this

experimentation is typical of toddlers from 12-18 months of age who are in which substage of sensorimotor? a. Primary circular reactions b. Secondary circular reactions c. Tertiary circular reactions d. Beginning of mental representation

Despite frequent attempts, it is impossible to teach social competence to unpopular children

Indicate whether the statement is true or false.