PSY 120 Purdue Exam 1 Actual Questions and Answers 100% Verified New Year 2024

PSY 120 Purdue Exam 1 Actual Questions and Answers 100% Verified New Year 2024 What is psychology - ANSWERthe scientific study of behavior and mind 3 types of psychologists - ANSWERclinical, applied, research clinical psychologists - ANSWERpsychologists who specialize in the diagnosis and treatment of psychological problems applied psychologists - ANSWERpsychologists who extend the principles of scientific psychology to practical problems in the world research psychologists - ANSWERpsychologists who try to discover the basic principles of behavior and mind (through research, studies, etc.) confounding variable - ANSWERuncontrolled variable that changes along with the independent variable dependent variable - ANSWERthe behavior that is measured or observed in an experiment independent variable - ANSWERthe aspect of the environment that is manipulated in an experiment. it must consist of at least two conditions placebo - ANSWERan inactive, or inert, substance that resembles an experimental substance correlational research - ANSWERa statistic that indicates whether two variables vary together in a systematic way; correlation coefficients vary from +1.00 to -1.00 experimental research - ANSWERa technique in which the investigator actively manipulates the environment to observe its effect on behavior quasi-experimental research - ANSWERsimilar to experimental research but lacks random assignment of the stuff to the experimenters