AIM: To testify the relationship between spatial ability and mental rotation under the condition of controlling verbal ability and to explore the linear function relationship between reaction time (RT) and the rotation angle.

AIM: To explore verbal ability impact on spatial ability and testify the predictive validity of 3 dimensional cube test in the same sex by comparison of scores of 3 dimensional cube test between individuals of different spatial ability.

Cognitive flexibility is an important characteristic of human intelligence,and verbal ability is a key human ability.

On the Stereo Teaching Model of Integration Development of Speech Ability;

Fostering the cognitive ability of cultural psychological reference and cultural adaptability is an important component of speech ability of second language.

The development of cognitive linguistics provides a new approach to cultivating and enhancing EFL learners linguistic competence.

How to Combine the Imparting of Knowledge with the Cultivation of Performance in College English Teaching;

This paper attempts to discuss the dialectic relationship between language competence and language performance based on the linguistic theory put forward by Ferdinand de Saussure……"lauge"and"parole".

In order to enhance language competence and language performance, English learners will fully exert the functions of input and output, and strengthen the interaction of intake and production.

As a theory of communication competence,Hymes Theory of Communication Competence refers to the all- round language ability which is developed between languages,human beings,and society.

When college English students finish their present courses,it is vital to establish other relevant courses that can sustain students language ability.

This paper proposes that the knowledge of language ability has developed in the last few decades, and language test in practice has to change according to this trend.