The qualitative data analysis was conducted using the data obtained from the semi-structured
interview. The interview aimed at finding the students’ reactions and comments to their
learning through the DSW. It took place after the students were given the last post-test.
Twenty students were interviewed in Thai. Each interview lasts between ten to fifteen
minutes. While interviewing, a tape-recorder was used to ensure the interview process and
ease review process. Then, the data was classified into positive and negative reactions.