文档介绍：,three-,orawareness,,,thephysicalobjectintheworld,ascontrastedwithproximalstimulus,,在世界上的物理对象,与近端刺激相比,光学图像或视网膜。;contrastedwiththedistalstimulus,thephysicalobjectintheworld视网膜上的光学图像;与远端刺激物对比,。(ontheverticalaxis)foreachstimulusintensity(onthehorizonaxis)图中的每个刺激强度(x轴)的刺激(y轴)’scriterionlevelinproducingthefinalresponse解决反映偏差的系统研究方法,;operationallydefinedasthepointatwhichthestimuliarerecognizedsdifferenthalfofthetime两个刺激可以被识别的最小物理差别,操作上50%