With regard to the rank order of most important of each category's competencies, "Having theoretical and practical knowledge in subject taught in hospitality industry" ranked first in the category of desirable knowledge competencies, and Possess practical skills in subjects taught ranked first in the desirable ability and skill competencies category.
Finally, "Having a positive attitude towards teaching professional" ranked first as a desirable affective competency.
This study has implications for guiding hospitality teaching staff development programs in Thailand.
The key competencies identified in this study by the Delphi panel of experts can facilitate their mastery by hospitality educators and help support the increasing quality of Thailand's tourism industry.