Watt J, Strongman K T
Early Hum Dev. 1985 Sep;11(3-4):231-46. doi: 10.1016/0378-3782(85)90077-5.
Two- and 3-month interactions were observed and 4-month Bayley MDI assessments carried out with 10 full-term, 14 preterm, and 9 small-for-gestational age (SGA) mother-infant dyads, to examine effects of neonatal status on interaction styles and the relationships between interaction variables and MDI scores. Two-month interaction patterns were most closely related to 4-month MDI scores in the full-term group, with state variables showing negative relationships and dyadic synchrony being positively related. For the preterm group, state-related variables were important to MDI scores. Preterm maternal interactive levels dropped from two to three months whereas preterm infant interactive levels rose from 2 to 3 months. SGA infant smile and maternal affection were related to MDI scores. SGA dyads differed from full-term dyads on state and synchrony variables. Findings are discussed with respect to the importance of state variables for development.
观察了2个月和3个月时的互动情况，并对10对足月儿、14对早产儿和9对小于胎龄儿（SGA）母婴进行了4个月时的贝利心理发育指数（MDI）评估，以研究新生儿状态对互动方式的影响，以及互动变量与MDI评分之间的关系。在足月儿组中，2个月时的互动模式与4个月时的MDI评分关系最为密切，状态变量呈负相关，二元同步性呈正相关。对于早产儿组，与状态相关的变量对MDI评分很重要。早产母亲的互动水平从2个月到3个月下降，而早产婴儿的互动水平从2个月到3个月上升。SGA婴儿的微笑和母亲的情感与MDI评分有关。SGA二元组在状态和同步变量方面与足月儿二元组不同。针对状态变量对发育的重要性对研究结果进行了讨论。
