Johnston J C, McClelland J L
Science. 1974 Jun 14;184(4142):1192-4. doi: 10.1126/science.184.4142.1192.
Subjects perceive a letter in a briefly presented word more accurately when they attend to the whole word than when they focus their attention on just the letter they want to see.
当受试者关注整个单词时,他们对短暂呈现单词中的字母的感知比只将注意力集中在他们想要看到的字母上时更准确。