受限饲养后幼猴的视觉引导抓握

Visually guided reaching in infant monkeys after restricted rearing.

作者信息

Held R, Bauer J A

出版信息

Science. 1967 Feb 10;155(3763):718-20. doi: 10.1126/science.155.3763.718.

DOI:10.1126/science.155.3763.718

Abstract

Infant macaques were reared from birth in an apparatus which pre cluded sight of their body parts. At 35 days postpartum one hand was exposed to view. Visual fixation of this hand was insistent and prolonged; visually guided reaching was poor, but it improved during ten succeeding hours of exposure. Little concomitant improvement occurred in the reaching of the unexposed hand.

摘要

幼年猕猴从出生起就在一个无法看到自己身体部位的装置中饲养。产后35天时，将一只手暴露出来以供观看。对这只手的视觉注视持续且时间较长；视觉引导的抓握能力较差，但在随后连续10小时的暴露过程中有所改善。未暴露的那只手的抓握能力几乎没有相应的提高。