Harry Harlow

Harry Harlow was an American psychologist known for his pioneering research on social and emotional development in primates, particularly using rhesus monkeys. He famously conducted experiments that demonstrated the importance of maternal bonding, showing that infant monkeys preferred comforting, soft "mother" figures over those providing food. Harlow's work highlighted the critical role of affection and emotional support in early development, challenging the belief that attachment was solely based on nutrition. His research contributed significantly to our understanding of attachment theory and the effects of social isolation, influencing fields such as psychology, education, and welfare.