Psychology in My Profession Psychology is involved in almost every job field in the modern era. Marketers use psychology to figure out how to convey their product to consumers. Car designers use psychology to give their cars features that would persuade potential buyers to choose their car. Doctors use psychology to understand their patients better. My chosen profession is education, and there are an unlimited number of applications for psychology. In teaching, psychology is the basis in which teachers understand their students. The specific area that would be most pertinent to teaching would probably be social psychology. College students basically take the same courses over their 4-year