Abstract
1. Introduction
2. Hedging as a Discourse Marker
3. Corpus-based Studies of Hedging in L2 Writing
4. Method
4.1. Participants and Corpora
4.2. Procedure of Data Collection and Analysis
5. Results
5.1. Overall Frequencies of Hedging Items
5.2. Frequencies of Each Hedging Items
6. Conclusion and Discussion
References