Kostandov E A, Cheremushkin E A
Zh Vyssh Nerv Deiat Im I P Pavlova. 2013 Mar-Apr;63(2):175-94. doi: 10.7868/s0044467712060056.
In a series of studies of influence of past experience on an recognition of emotionally negative facial expression where obtained experimental facts which we consider as the formation signs of under certain conditions high-plastic cognitive (flexible) sets ("not fixed sets", according to D.N. Uznadze) when there switching or updating was not accompanied by illusory distortion of recognition. The studies of this form of set revealed: 1--the induced reaction of synchronization of a teta-rhythm to target stimulus was larger, than in cases with rigid set; 2--the induced reaction of an alpha rhythm to target stimulus is expressed in its synchronization, at the others cases--in a desynchronization; 3--at increase in a time interval between target and trigger stimuli observe alpha rhythm synchronization in the prestimulus period and in time intervals between them, at other cases it wasn't observed; 4--at children this form of set observed at the age of 10-11 years when "mature" set on an facial expression is formed.
在一系列关于过去经验对情绪负面面部表情识别影响的研究中,获得了一些实验事实,我们认为这些事实是在某些条件下高可塑性认知(灵活)定势(根据D.N.乌兹纳泽的说法,即“非固定定势”)形成的标志,此时转换或更新并未伴随着识别的虚幻扭曲。对这种定势形式的研究表明:1——与刚性定势的情况相比,对目标刺激的θ节律同步诱导反应更大;2——α节律对目标刺激的诱导反应在其他情况下表现为去同步,而在此种情况下表现为同步;3——当目标刺激与触发刺激之间的时间间隔增加时,在刺激前阶段以及它们之间的时间间隔中观察到α节律同步,在其他情况下则未观察到;4——在儿童中,这种定势形式在10至11岁形成“成熟”面部表情定势时出现。