抓握
8.Perception tasks and action tasks were also performed by subjects in the second study. The former measured the size of the dynamic perceptual illusion, while the latter examined the influence of the change of the picture in grasping act upon the grasp action indexes, and hereby compared the two models.
9.3.Grasp action was not influenced by the perceptional change when the target pictures were the same in fact, but it was when the pictures were the same in perception.
10.To move by swinging with the arms from one hold to another, as certain apes do.

