The embodiment of the invention discloses a man-machine interaction method and device for evaluating cognitive speed. A specific embodiment of the method comprises the following steps: respectively displaying a preset first image set and a preset second image set in a first area and a second area on a display screen of target equipment; determining a target first image from the first image set; and repeatedly executing the user cognition evaluation step until the evaluation is finished. According to the embodiment, the cognitive speed of the user can be automatically evaluated according to the operation of the user, and the efficiency and accuracy of cognitive speed evaluation are improved. The embodiment of the invention can be applied to the field of cognitive speed evaluation and screening of specific crowds, realizes that a user directly performs recognition and sequence comparison on graphs, reduces the data acquisition difficulty by using a man-machine interaction method, improves the accuracy of evaluation data, and visually displays the current evaluation condition.
Man-machine interaction method and device for evaluating cognitive speed