Classroom Lectures probably don't need much explanation at this point of your education. But once you finish college, you may not have seen the inside of your last classroom. Many organizations use classroom instruction along with other methods to provide a great deal of information in a limited timeframe. Instructors need to understand the different learning characteristics of adult learners and the variety of types of instruction that create interest in the specific technical, interpersonal, or problem-solving skills they are teaching. Jobs that may require classroom lecture training include insurance agents or financial advisors, for example.