Kochanska Grazyna, Barry Robin A, Aksan Nazan, Boldt Lea J
Department of Psychology, University of Iowa, Iowa City, IA 52242-1407, USA.
J Child Psychol Psychiatry. 2008 Nov;49(11):1220-7. doi: 10.1111/j.1469-7610.2008.01932.x. Epub 2008 Aug 4.
The parent-child relationship is considered important for children's future conscience, and conscience is seen as protecting them from disruptive behavior problems, but specific mechanisms of this developmental process are rarely studied.
This multi-trait multi-method study examined, in a longitudinal design, paths linking early maternal responsiveness to the child with the child's future conscience and disruptive behavior in 102 mother-child dyads. We tested a conceptual model where maternal responsiveness to the child, observed at 7 and 15 months, engenders a responsive stance in the child, observed at 25 and 38 months; that stance, in turn, becomes enduring and generalized, promoting multiple aspects of the child's conscience, observed at 52 months. In turn, conscience serves as a protective factor from disruptive behavior problems, rated by mothers and fathers at 67 months.
The postulated paths were examined using sequential regressions and mediation effects were tested using bootstrapping analyses. Child responsive stance at 25-38 months fully mediated the link between maternal responsiveness in infancy and conscience at 52 months, and conscience fully mediated the link between child responsive stance and future disruptive behavior at 67 months.
Examination of developmental links among early maternal behavior, the child's responsive stance toward the mother, conscience, and disruptive behavior is a promising step toward elucidating mechanisms of children's adaptive and maladaptive trajectories.
亲子关系被认为对孩子未来的良知很重要,良知被视为保护他们免受破坏性行为问题的影响,但这一发展过程的具体机制很少被研究。
这项多特质多方法研究采用纵向设计,考察了102对母婴二元组中,早期母亲对孩子的反应性与孩子未来的良知和破坏性行为之间的联系。我们测试了一个概念模型,即在7个月和15个月时观察到的母亲对孩子的反应性,会在25个月和38个月时引发孩子的反应性姿态;反过来,这种姿态会变得持久且普遍化,促进在52个月时观察到的孩子良知的多个方面。反过来,良知作为一种保护因素,可防止在67个月时由父母评定的破坏性行为问题。
使用序列回归检验假设的路径,并使用自抽样分析测试中介效应。25至38个月时孩子的反应性姿态完全中介了婴儿期母亲反应性与52个月时良知之间的联系,良知完全中介了孩子反应性姿态与67个月时未来破坏性行为之间的联系。
研究早期母亲行为、孩子对母亲的反应性姿态、良知和破坏性行为之间的发展联系,是阐明孩子适应性和适应不良轨迹机制的有希望的一步。