however I also found a few drawbacks of this method. First, this method is also time-consuming, and more difficult to find subjects for study. The reason is because not everyone has the confidence to participate in the study, recording his voice. Reason # 2 is not enough experimental tools of modern, sometimes probable technical faults falsified research results. Such as volunteers could be felt in the recording process, leading to the incorrect pronunciation as usual.
đang được dịch, vui lòng đợi..