2.3.2 Consolidation function
Middle school students’ studying activities not only are interesting and attracted but also help students foster their firmness and the spirit of overcoming difficulty, making students always keep positive mood in studying, thus students gradually make progress in their studying. Conversely, if the negative moods (including squeamish, capricious sluggish and lacking the spirit of solving problem) play the main role in the studying, the activities cannot consolidate students’ active emotion.
2.3.3 Control function
Control function means non-intellective factors can quicken or slow or strengthen or fade psychology activities, it can actively make feedback, self-check, self-supervise and self-correct on studying. Well-developed non-intellective factors improve the self-awareness level of middle school students, and help students judge their position among the whole class and balance of courses, thus distributing time and energy to different subject.
2.3.4 Creative function
The so-called creative function is that the development of non-intellective factors can inspire the potential intelligence and makes students discover then solve problems of study in a unique view thus create better result in study. Due to a student once has sharp motivation, favorable style, strong confidence and good character, he would has active thought and exciting mood, and then high-level creative ability naturally.

III. The Effect of Non-intellective Factors on Oral-English Learning

Learning oral-English needs not only intelligence, but also non-intellective factors, such as intention, interest, emotion and character. The two are depending on each other, when different students have similar intelligence, their non-intellective factors are determined whether their learning is good or not, for example, they concentrate on study, overcome difficulties in learning oral English, and take practices over and over again.
American Psychologist Carnegie said, a man’s success in his career depends on 15% of intelligence only and 85% of non-intellective factors (qtd). From this we can realize what the role non-intellective factors play in oral-English learning of middle school students.
3.1 Internal factors
3.1.1. Interest
Interest means a person has a positive and satisfactory tendency to be willing to get to know something and join the related activity. It includes direct interest and indirect interest. Direct interest is the interest on the things or activities, while indirect interest is the interest on the result of things or activities. 非智力因素对中学生英语口语学习的影响(4):http://www.youerw.com/yingyu/lunwen_9998.html