Unformatted text preview: methods are there? 3 What are the different classes of research? Observation; Correlation; Experimentation What is the lowest level of research? Observation What is recording behavior over time? Observation What method shows relationship between two variables, but not the causes? Correlation What is the method in which you manipulate and control your variables, also the most powerful method? Experimentation What group receives treatment? Experimental group What group receives no treatment? Control group Who do you give the Placebo to? The Control Group What are the ethical principles in research? Minimal risk; Informed consent; Right to privacy; Justification for pain in animals...
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- Spring '10
- Psychology, Observation Observation Correlation, The Control Group