Is Instructor the Same as Professor?

Most of the time, “professor” refers to a tenure-track professorship appointment. “Instructor,” similar to “lecturer,” covers everybody else who teaches in universities, with jobs that are contract, full time or part time. ... These individuals are not awarded the title of professor, courtesy or otherwise.

Do you call an instructor professor?

And although some professors might also be doctors, “Professor” is a higher rank and thus tends to be preferred. ... However, you are addressing an instructor who is not a professor and does not have a PhD (such as a TA or lab instructor) you can call them “Mr.” or “Ms”.

Should I call my teacher professor or instructor?

Some professors prefer that their students call them by their first names while others find it rude and presumptuous. For this reason, it's best to avoid calling your instructors by their first name unless they explicitly tell you that you can.