Fulcher Eamon P, Mathews Andrew, Hammerl Marianne
School of Psychology, University of the West of England, Bristol, BS16 1QY, UK.
J Behav Ther Exp Psychiatry. 2008 Sep;39(3):321-39. doi: 10.1016/j.jbtep.2007.08.003. Epub 2007 Aug 14.
This study reports on the relationship between evaluative learning (EL) and attentional preference in children with varying degrees of anxiety, as measured by the Multidimensional Anxiety Scale for Children, and varying degrees of parental anxiety, as measured by scores on the Beck Anxiety Inventory (BAI). In the first experiment, 3 age groups (7-8, 10-11 and adults with mean age 26.8 years) were compared on a novel EL method, in which neutral images "morphed" over 1s into either smiling or angry adult faces. There were no differences in EL between the age groups-each showing a strong EL effect. In 2 subsequent experiments, we examined learning and attention to stimuli following EL trials in 7- to 8-year olds. In Experiment 2, panic/separation anxiety (PSA) and the mothers' BAI predicted the overall magnitude of EL. In addition, high PSA children were more likely to attend to a neutral stimulus previously paired with a negative stimulus than were low PSA children. In Experiment 3, only PSA was positively associated with the magnitude of EL. In the attention trials, high PSA children had longer fixation times on frowning faces than did low PSA children but unlike Experiment 2 PSA was not associated with preferential attention towards stimuli with acquired negative valence. These results indicate that associations between learning, attention and emotional information can be influenced by separation anxiety and maternal anxiety.
本研究报告了通过儿童多维焦虑量表测量的不同程度焦虑儿童以及通过贝克焦虑量表(BAI)得分测量的不同程度父母焦虑与评价性学习(EL)和注意力偏好之间的关系。在第一个实验中,对3个年龄组(7 - 8岁、10 - 11岁和平均年龄26.8岁的成年人)采用一种新颖的EL方法进行比较,在该方法中,中性图像在1秒内“变形”为微笑或愤怒的成年面孔。各年龄组之间在EL方面没有差异——每个组都显示出强烈的EL效应。在随后的两个实验中,我们研究了7至8岁儿童在EL试验后的学习和对刺激的注意力。在实验2中,惊恐/分离焦虑(PSA)和母亲的BAI预测了EL的总体程度。此外,高PSA儿童比低PSA儿童更有可能关注先前与负面刺激配对的中性刺激。在实验3中,只有PSA与EL的程度呈正相关。在注意力试验中,高PSA儿童对皱眉面孔的注视时间比低PSA儿童长,但与实验2不同的是,PSA与对具有习得负性效价的刺激的优先注意力无关。这些结果表明,学习、注意力和情绪信息之间的关联可能会受到分离焦虑和母亲焦虑的影响。