1　Introduction
　1.1　Research background
　1.2　The origin of ADOG--DOG
　1.3　The previous research about ADOG
　1.4 The construction of the present research
2　ADOG of Chinese Children
　2.1　The ADOG scale for children and the correlation between ADOG and MSLQ
　2.2　The differences between different ADOG learners
3　ADOG of Chinese Middle School Students
　3.1　The ADOG scale for middle school students and the correlation between ADOG and MSLQ
　3.2　The differences between different ADOG learners
4　ADOG of Chinese College Students
　4.1　The ADOG scale for college students and the correlation between ADOG and MSLQ
　4.2　The differences between different ADOG learners
5　General Discussion 1　Introduction
　1.1　Research background
　1.2　The origin of ADOG--DOG
　1.3　The previous research about ADOG
　1.4 The construction of the present research
2　ADOG of Chinese Children
　2.1　The ADOG scale for children and the correlation between ADOG and MSLQ
　2.2　The differences between different ADOG learners
3　ADOG of Chinese Middle School Students
　3.1　The ADOG scale for middle school students and the correlation between ADOG and MSLQ
　3.2　The differences between different ADOG learners 
4　ADOG of Chinese College Students
　4.1　The ADOG scale for college students and the correlation between ADOG and MSLQ
　4.2　The differences between different ADOG learners 
5　General Discussion
　5.1　The summary of the present research
　5.2　The limitation of the present study and the implication for the future research
Reference