I think the one thing I would focus on as a clinical instructor is my attitude. I know just from being in clinic how much an instructor’s attitude can make or break my appointment. A positive attitude allows for the best learning environment. As a student, I am more likely to want critique from an instructor I think is happy compared to one that is rude. If I have a positive attitude as an instructor, it encourages better interaction between myself and the student and myself in the patient. It just builds a strong relationship for the day between all involved.
I would definitely take the time to work with a student in clinic when I notice they have been struggling at something in particular. I had this experience and my instructor stood over my shoulder and gave me pointers and tips, which eventually led to me being a better hygienist. It is important to take advantage of these teaching times in the clinical setting.
Positive feedback is something else I would do to make the clinic a good educational setting. It is never fun to hear negative comments about yourself, but it is a little easier if they are surrounded with positives. Having a discussion with students is important so they know what went wrong, and I would give them ways to prevent it from happening in the future.