Herbert Jane, Gross Julien, Hayne Harlene
Department of Psychology, University of Sheffield, Sheffield S10 2TP, UK.
Infant Behav Dev. 2006 Jan;29(1):136-9. doi: 10.1016/j.infbeh.2005.08.002. Epub 2005 Aug 24.
Six- and 9-month-old human infants were tested in a deferred imitation paradigm in which an experimenter performed a single action with a novel object. Although infants of both ages imitated the action when tested immediately, only the 9-month-olds exhibited imitation after a 24-h delay.
6个月和9个月大的人类婴儿在延迟模仿范式中接受测试，在该范式中，一名实验者用一个新物体执行了一个单一动作。尽管两个年龄段的婴儿在立即测试时都模仿了该动作，但只有9个月大的婴儿在延迟24小时后仍表现出模仿行为。
