Coach Parlier knew that Felicia's smile was not sincere because she was smiling with her mouth but not "with her eyes." What feature allowed the coach to determine this?

Which of the following statements is true?

According to Piaget, the first period of cognitive development is the sensorimotor period, which lasts from birth until about age 4. The theory of infant language development that holds that communication with others is the crucial element is referred to as the linguistics theory. In the final stage of sensorimotor intelligence, toddlers begin to anticipate and solve simple problems by using mental combinations. The child's first word combinations, for example, "More cookie," or "My ball," are called holophrases.

The Sapir-Whorf hypothesis has also been referred to as a concept known as linguistic relativity

Indicate whether the statement is true or false.