In a study by Oster et al.(1992), 1-, 4- and 7-month-old infants were observed as their forearms were held down so that the infants could not move their arms.At what age did infants show a definite anger response?

Question

Quizplus · Accepted Answer

According to the study by Oster et al. (1992), 7-month-old infants showed a definite anger response when their forearms were held down and they were unable to move their arms. The study did not find any evidence of anger response in 1-month or 4-month-old infants. Therefore, option C is the correct answer.

In a Study by Oster Et Al