Goossens F A, van IJzendoorn M H
Department of Special Education, Free University of Amsterdam, The Netherlands.
Child Dev. 1990 Jun;61(3):832-7. doi: 10.1111/j.1467-8624.1990.tb02825.x.
75 infants (mean age 15 months) were observed 3 times in the Strange Situation with their professional caregivers, mothers, and fathers. Sensitivity of these attachment figures to the infant's signals during free play, as well as a number of day-care characteristics, were assessed. Attachment classification distribution of infant-caregiver dyads did not differ significantly from infant-mother or infant-father attachment classification distributions. The quality of infant-caregiver attachment was independent of both infant-mother and infant-father attachments. About 10% of the infants had 3 insecure attachments. Professional caregivers observed with more than 1 infant did not have similar types of attachment classifications to all infants with whom they were observed. Infants who were securely attached to their professional caregivers spent more hours per week in day-care, and came from a middle-class background. Their caregivers appeared to be younger and more sensitive during free play than caregivers with whom the infants developed an insecure relationship.
75名婴儿（平均年龄15个月）在陌生情境中与他们的专业护理人员、母亲和父亲进行了3次观察。评估了这些依恋对象在自由玩耍期间对婴儿信号的敏感性以及一些日托特征。婴儿与护理人员二元组的依恋分类分布与婴儿与母亲或婴儿与父亲的依恋分类分布没有显著差异。婴儿与护理人员的依恋质量与婴儿与母亲和婴儿与父亲的依恋均无关。约10%的婴儿有3种不安全依恋。与不止1名婴儿一起接受观察的专业护理人员对所有与其一起接受观察的婴儿没有相似类型的依恋分类。与专业护理人员形成安全依恋的婴儿每周在日托中心的时间更长，且来自中产阶级背景。与婴儿建立不安全关系的护理人员相比，他们的护理人员在自由玩耍期间显得更年轻、更敏感。
