de-Mattos-Pimenta M A, Tiedemann K B
Departamento de Clínica Médica, Faculdade de Medicina, Universidade de São Paulo, Brasil.
Braz J Med Biol Res. 1990;23(11):1201-4.
The purpose of the present study was to determine the influence of atypical and prototypical views of real object representations on cognitive processing. Thirty normal subjects were submitted to right or left field tachistoscopic presentation of animal photographs in two experimental situations with different recognition tasks. In the first task, the animals were presented in the two different views and in the second, animals of different species were presented only in the prototypical view. A left visual field advantage was found in the recognition of atypical views and a right visual field advantage in the recognition of prototypical ones. The hemispheric processing for both recognition processes is discussed.
本研究的目的是确定真实物体表征的非典型视图和原型视图对认知加工的影响。30名正常受试者在两种具有不同识别任务的实验情境中,接受动物照片的右视野或左视野速示呈现。在第一个任务中,以两种不同视图呈现动物,在第二个任务中,仅以原型视图呈现不同物种的动物。发现在识别非典型视图时存在左视野优势,而在识别原型视图时存在右视野优势。本文讨论了这两种识别过程的半球加工情况。