タスクを中心とする教授法を通した異文化間のコミュニケーション能力開発の原理的根拠
Rationale for a Task-based Approach to Intercultural Communicative Competence in Japanese Higher Education.
http://ci.nii.ac.jp/naid/110007808885
The full paper further developed from the ACE 2009 presentation can be found at the Ci.Nii link above.