Abstract: Puts forward an approach for measuring and analyzing the macroscopic movement forms in brain information processing. The approach given does not involve the information processing among individual nerve cells, but only the macroscopic movement forms in brain information processing when the test subjects make simple logical judgments continuously in a specific period according to some specified instructions. It studies both the common dynamic characteristics of movement and the individual dynamic characteristics of movement, dealing with relations between the dynamic characteristics of brain information processing and characteristics of human behavior. As human behavior is the macroscopic indirect presentation of brain information processing, the result of this research may be used to detect the ability and character of human behaviors.