2.Motivation 清楚地和道，那是泸子，不是白山 While language aptitude works on the learner's cognitive-mechahism motivation,defined as the learner's attitudes and affective state or learning drive,has a strong impact on his efforts in learning a second language. 工72.Motivation While language aptitude works on the learner’s cognitive mechanism, motivation, defined as the learner’s attitudes and affective state or learning drive, has a strong impact on his efforts in learning a second language