【摘要】 在生态学尺度问题中,可供性(affordance)概念蕴含着科学心理学测量环境的尺度转换问题。经历了三次阶段性的发展:(1)从外在测量转换到内在测量,确立了生态心理学定量研究的科学原理;(2)从内在测量深入到以身体的几何变量作为尺度测量可供性,定量分析这个比值和知觉判断之间的相关性;(3)从身体尺度转向动作尺度测量可供性,包括:从身体的几何变量转向动力学和运动学变量测量,从以个体为单位转换到以动作协同要素为单位测量可供性。更多还原

【Abstract】 In the background of scaling problem of ecology, the notion of affordance proposed by James Gibson implies a scaling problem of measuring environment that potentially acts on perception. Scaling problem of affordance aims at a new alternative scientific psychology program, which has gone through three developmental and corrective periods:(1) the shift from measuring environment by extrinsic physical scales to measuring by intrinsic scale of animal itself;(2) the realization of intrinsic scale by using geometrical dimensions of body, which provides the research of affordance perception and action with a measurable method;(3) the shift from body scaled methods to action scaled methods which is composed of:from geometrical to kinematic and dynamics dimension in the animal and environment system, from the individual unit to cooperative unit.更多还原