Crown C L, Flaspohler D C, Feldstein S, Jaffe J, Beebe B, Jasnow M
Xavier University, Cincinnati, OH 45207-4441, USA.
J Psycholinguist Res. 1996 Nov;25(6):617-28. doi: 10.1007/BF01712412.
Two mathematical models of social contingency are examined in terms of their development over the first year of life. The interactions of 53 mothers and their infants were recorded at 6 weeks, 4 months, and 12 months. The infants' gazes at 6 weeks, the mothers' vocal behavior at 6 weeks, and the vocal behavior of the mother and infant at 4 and 12 months were automatically coded in terms of four states. The conditional dependence model and the response effects model were computed for each interaction at each age, and the coefficients of the models were examined as a function of age. The relative success of the models as estimates of moment-to-moment contingency as well as their variations with age are discussed.
从生命第一年的发展角度考察了社会偶然性的两种数学模型。记录了53对母亲及其婴儿在6周、4个月和12个月时的互动情况。根据四种状态对婴儿在6周时的注视、母亲在6周时的发声行为以及母亲和婴儿在4个月和12个月时的发声行为进行了自动编码。针对每个年龄段的每次互动计算了条件依赖模型和反应效应模型，并将模型的系数作为年龄的函数进行了考察。讨论了这些模型作为瞬间偶然性估计的相对成功程度及其随年龄的变化。
