Margo and her husband Frank love watching little Tina smile when they come into the room.Which of the following statements about infants' smiles is correct?

Question

Quizplus · Accepted Answer

Research has shown that infants begin to smile selectively at people they recognize around their second month of life. A) is incorrect because while infants may make spontaneous facial expressions soon after birth, social smiles usually do not appear until later. B) is incorrect because the "social smile" typically emerges around 6-8 weeks, not 1 week. C) is incorrect because by 8 months of age, infants are typically exhibiting more complex emotional expressions beyond just smiling.

Margo and Her Husband Frank Love Watching Little Tina Smile