Based on the results of this study, several recommendations are proposed for future
research.
The researcher should focus on different students’ pronunciation abilities. Sound test
should have more words or sentences to find out the pronunciation problems on different
letter.
The researcher should have many sounds that cause difficulty for Thai students in
learning English pronunciation to give them a chance to practice English pronunciation.
The researcher should increase the number of the participants in the study for finding
more variable result.
The researcher should design both test to gain the result of
pronunciation problem and the attitude towards pronunciation.