As a psychology lecturer, you are a teacher for students enrolled in a psychology course. During a class, you address topics like the reasons for human behavior, how to research specific aspects of psychology, and the science behind recommended treatment for problems. Most psychology lecturers work at colleges and universities, but there are also positions in some high schools to help students prepare for higher education. Some psychology lecturers have duties that go beyond the classroom. For example, you may be asked to testify in court as an expert witness during a trial or appear on television to explain the psychology behind recent events to the audience.