B.Sc. in Statistics, Chulalongkorn University;
B.A. in English (First-Class Honors with Gold Medal), Sukhothai Thammathirat Open University;
B.A. in English (First-Class Honors), Ramkhamhaeng University;
M.Ed. in Educational Evaluation and Research, Ramkhamhaeng University;
M.A. in English as an International Language, Chulalongkorn University;
Ph.D. in English as an International Language, Chulalongkorn University;
Certificate in English for Specific Careers (Business), Sukhothai Thammathirat Open University;
Certificate in English for Specific Careers (Teaching), Sukhothai Thammathirat Open University;
TU-TESOL Certificate (Teaching English to Speakers of Other Languages), Thammasat University.

1. Language testing and assessment
2. Quantitative research
3. English Language Teaching and Learning
4. Second Language Writing
5. 21st century skills
6. Factor analysis