/96 Everyone knows what attention is.It is the taking possession by the mind,in clear and vivid form,of one out of what seem several simultaneously possible objects or trains of thought.Focalization, concentration of consciousness are of its essence.It implies withdrawal from William James some things in order to deal effectively (1842-1910) with others.” 美国心理学之父 ---Principle of Psychology,1890 (注意就是以牺牲对与行为无关的信息的处理为代 价，使当前与行为直接相关的重要信息占有大脑的 主要处理资源，从而获得最为有效的加工和表征)William James (1842 – 1910) 美国心理学之父 “Everyone knows what attention is. It is the taking possession by the mind, in clear and vivid form, of one out of what seem several simultaneously possible objects or trains of thought. Focalization, concentration of consciousness are of its essence. It implies withdrawal from some things in order to deal effectively with others .” ---Principle of Psychology, 1890 （注意就是以牺牲对与行为无关的信息的处理为代 价，使当前与行为直接相关的重要信息占有大脑的 主要处理资源，从而获得最为有效的加工和表征 ）