1. Manifestation of ideomotor apraxia, ideational apraxia, constructional apraxia.

2. Ideomotor action is an activity that occurs without our noticing it, without our being aware of it.

3. Besides, ideomotor theory also stressed the important position of goal and anticipation.

4. As we all know, ideomotor action is a term of psychology.

5. The authors introduces two main mechanisms accountable for the behavioral effect, i. e. , the stereotype threat theory and the ideomotor theory, analyzes and compares the two mechanisms.