As a result, it was slightly shortened; the final version of the questionnaire took approximately thirty minutes to complete. The English version was translated by the first author into Japanese. The Japanese version was then back-translated into English by another Japanese-English bilingual person ...
Oral demonstration Project notebook 4 Speak loud enough for everyone to hear Speaking speed reasonable Combine well with the operation of open platform Good body language, good eye contact Enough information about bill of materials (size, picture, web link, quantity), easy to identify materials ...