... at: Investigating the real situation, focusing mainly on the effectiveness, of using communicative tasks in speaking classes for navigation students at Duyen Hai Vocational College find out the ... Hence, I choose: An investigation into the effectiveness of communicative tasks in speaking classes for Navigational students at Duyen Hai Vocational College as the topic for my thesis II Aims ... following important findings: IV.1.1 The effectiveness of using communicative tasks in speaking classes for navigational students at Duyen Hai Vocational College The result presented in the previous...