Donovan W L, Leavitt L A
Child Dev. 1985 Jun;56(3):594-603.
We report 2 experiments that assess factors potentially responsible for a proactive interference with the sensitivity of a mother's response to infant signals. Using a version of the "learned helplessness" paradigm, mothers' performance on a solvable task was assessed following pretreatments that involved exposure to an infant cry but that differed in the mothers' ability to exert control over the termination of the cry. Each experiment explored the role of varying attributions made by a mother in the development of, or the reversal of, the helplessness phenomenon. The first experiment addressed the question of whether a specific intervention (i.e., providing the mother an attribution for failure) can reduce the debilitating effect of prior experience with failure. The results indicated that the debilitating effects associated with previous failure were reversed for the 16 mothers assigned to the intervention group. 40 mothers participated in the second experiment, which varied attributions assigned to an identical cry stimulus (i.e., the cry was produced by an "easy" vs. a "difficult" infant). This experiment assessed the effect of varying attributions on the mothers' ability to terminate the cry. We found that mothers pretreated with inescapable cries and those receiving the experimental manipulation of attributing the cry to a "difficult" infant showed debilitated performance in stopping the cry when given the opportunity. We propose that models based on learned helplessness theory have value in the study of caregiver-infant relationships, in particular, caregivers' perceived and objective effectiveness in responding to an infant's signals.
我们报告了两项实验,这些实验评估了可能对母亲对婴儿信号反应的敏感性产生主动干扰的因素。使用一种“习得性无助”范式的变体,在涉及暴露于婴儿哭声但母亲对哭声终止的控制能力不同的预处理之后,评估母亲在可解决任务上的表现。每个实验都探讨了母亲做出的不同归因在无助现象的发展或逆转中的作用。第一个实验解决了一个特定干预措施(即给母亲一个失败的归因)是否能减少先前失败经历的削弱作用这一问题。结果表明,分配到干预组的16位母亲中,与先前失败相关的削弱作用得到了逆转。40位母亲参与了第二个实验,该实验改变了对相同哭声刺激的归因(即哭声是由“易照料”婴儿还是“难照料”婴儿发出的)。这个实验评估了不同归因对母亲终止哭声能力的影响。我们发现,预先经历过无法逃避的哭声的母亲以及那些接受将哭声归因于“难照料”婴儿的实验操作的母亲,在有机会时停止哭声的表现较差。我们提出,基于习得性无助理论的模型在研究照料者与婴儿的关系方面具有价值,特别是在研究照料者对婴儿信号做出反应时的感知效果和客观效果方面。