What is an experimental method of Investigation?
experimental method a method of investigation used to demonstrate cause-and-effect relationships by purposely manipulating one factor though to produce change in another factor independent variable the purposely manipulated factor thought to produce change in an experiment; treatment variable
What are the key concepts of experimental method?
Key Concepts: Terms in this set (17) experimental method a method of investigation used to demonstrate cause-and-effect relationships by purposely manipulating one factor though to produce change in another factor independent variable the purposely manipulated factor thought to produce change in an experiment; treatment variable dependent variable
What is an experimental group in an experiment?
in an experiment, the group of participants who are exposed to all experimental conditions, except the independent variable; the group against which changes in the experimental group are compared natural experiment a study investigating the effects of a naturally occurring event on the research participants positron emission tomography (PET scan)
What chapter is the experimental method?
Start studying Chapter 1: The Experimental Method. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
What is a fake substance?
a fake substance, treatment, or procedure that has no known direct effects
What is subtle cues in research?
in a research study, subtle cues or signals expressed by the researcher that communicate the kind of response or behavior that is expected from the participant