Laura and Stan are discussing the abilities of their two-month-old son Jack.Laura claims that Jack can recognize both of his parent's voices.Stan says that Jack cannot recognize either voice.If Jack is a typical two-month-old,then who is correct?

Question

Quizplus · Accepted Answer

Research has shown that infants as young as two months old are able to recognize their mother's voice but may not yet be able to distinguish their father's voice. Therefore, it is possible that Jack can recognize Laura's voice but not Stan's, making Laura's claim more likely to be correct. However, it is unlikely that Jack cannot recognize either voice, so Stan's claim is incorrect.

Laura and Stan Are Discussing the Abilities of Their Two-Month-Old