In my opinion, technologies should play a peripheral role in second language teaching and learning because if teachers only focus the teaching process on multi-media resources, students would forget about using phisical materials such as: boards, markers, copybooks, handouts, and so on.
Students also would forget about writing on phisical materials. I think that computers have to be used in the teaching-learning process, but they must not take the control of all the process.
I would like that both technologies and the traditional way ( phisical resources ) are used in second language teaching and learning.