作者: Steven Friedman , Margaret A. Thompson , Susan Crawley , Anne Criticos , Daniel Drake
DOI: 10.2466/PMS.1976.42.2.427
关键词:
摘要: Mutual visual regard was observed in 48 mother-infant dyads during a 6-min. play session. Infant-mother dyads containing 4-mo.-olds displayed significantly more mutual visual regard …