FREUDIAN SLIPS Unit 1: History of Psychology psychology behaviorism humanism cognitive biological/neurosciencepsychodynamic levels of analysis basic research applied research counseling psychology clinical psychology psychiatry hindsight bias critical thinking nature-nurture issue Wilhelm Wundt William James Mary Whiton Calkins Charles Darwin Dorothea Dix Sigmund Freud G. Stanley Hall Ivan Pavlov Jean Piaget Carl Rogers B.F. Skinner Margaret Floy Washburn John B. Watson Abraham Maslow biopsychosocial approach FREUDIAN SLIPS Unit 1: History of Psychology psychology behaviorism humanism cognitive biological/neurosciencepsychodynamic levels of analysis basic research applied research counseling psychology clinical psychology psychiatry hindsight bias critical thinking nature-nurture issue Wilhelm Wundt William James Mary Whiton Calkins Charles Darwin Dorothea Dix Sigmund Freud G. Stanley Hall Ivan Pavlov Jean Piaget Carl Rogers B.F. Skinner Margaret Floy Washburn John B. Watson Abraham Maslow biopsychosocial approach