Andrew N. Meltzoff
...that Andrew N. Meltzoff's research revealed that infants of only a few weeks of age can imitate facial expressions and hand gestures?
...that <b id="mwAu4"><a href="./Andrew_N._Meltzoff" id="mwAu8" rel="mw:WikiLink" title="Andrew N. Meltzoff">Andrew N. Meltzoff</a></b><span id="mwAvA" typeof="mw:Nowiki">'</span>s research revealed that infants of only a few weeks of age can imitate <a href="./Facial_expression" id="mwAvE" rel="mw:WikiLink" title="Facial expression">facial expressions</a> and <a class="mw-redirect" href="./Hand_gesture" id="mwAvI" rel="mw:WikiLink" title="Hand gesture">hand gestures</a>?