TOEFL Listening: ETS-TOEFL听力机经 - 65D1XVVJIKRV1VOOP$

According to the professor, what is considered the most significant finding of the experiments described in the lecture? A. That infants are able to evaluate social interactions in which they are not involved B. That young infants learn social skills by interacting with other infants C. That infants are able to evaluate their own social behavior D. That infants cannot distinguish between helping interactions and hindering interactions