The role of WeQuests in learning a foreign/second language?

WebQuests is a very helpful tool that can enhance learning process .
     The role of the teacher is to design affective WebQuest that will help students to understand the lesson better because they will discover and experience the knowledge by themselves .  This will help students to be self-learners . This also can give them a chance to be creative and to show their own personality and their way of thinking by giving opinions and point of views . Using this tool give more time to students to discover the knowledge . Because they can do the tasks and learn at home not only at school . Then they come to class to interact , share and comment on each other work . Tasks can be simple tasks or project that can be done as a group or a class . 

As a teacher I will use it because it is more learner-centered . Students discover the knowledge by themselves . I'm only a guider . And I think the best way to learn is to learn by your self .