Farber D A, Beteleva T G, Dubrovinskaia N V, Savchenko E I
Zh Vyssh Nerv Deiat Im I P Pavlova. 1990 Sep-Oct;40(5):860-71.
In the study carried out on children aged 10 years (51 persons), subjects aged 16-17 (11) and adults (19) characteristics of the perception and attention interaction were studied by means of electrophysiological parameters analysis (ERP, CNV, EEG) of the process of solution of various visual tasks. It has been shown that adequate brain provision of this process is based in adults both on the functional topographic differentiation and specialization of separate perceptive operations and on the possibility of controlling generalized and local activating influences according to task requirements. In children aged 10, not differing from the adults by the success of the perceptive activity, age peculiarities of its strategy are revealed connected with functional brain organization. Basic distinctive features of children perceptive activity are intensified regional specificity manifested both in responses to relevant and non-relevant stimuli, and excessive generalized activation testifying to incomplete structural-functional maturation of the frontal regions of the cerebral cortex. Increasing functional activity of these structures in ontogenesis provides for the selectivity of perceptive, cognitive and activating processes, adequate to the requirements of the task.
在一项针对10岁儿童（51人）、16 - 17岁青少年（11人）和成年人（19人）开展的研究中，通过对各种视觉任务解决过程的电生理参数分析（事件相关电位、关联负变、脑电图），研究了感知与注意力相互作用的特征。结果表明，在成年人中，该过程的大脑充分支持基于单独感知操作的功能地形分化和专业化，以及根据任务要求控制广义和局部激活影响的可能性。在10岁儿童中，虽然其感知活动的成功率与成年人无异，但其策略的年龄特点与大脑功能组织有关。儿童感知活动的基本显著特征是强化的区域特异性，这在对相关和不相关刺激的反应中均有体现，以及过度的广义激活，这证明了大脑皮层额叶区域结构 - 功能成熟不完全。在个体发育过程中，这些结构功能活动的增加为感知、认知和激活过程的选择性提供了支持，使其符合任务要求。
