Here the 4 questions on chapter 2 (module 4 to 6) from the textbook Understanding Psychology 12e by Robert Feldman. 1) Distinguish between a theory and a hypothesis. Generate a theory about a psychological phenomenon of your choice, and a hypothesis that could stem from it. 2) Identify any two research methods and describe the advantages and disadvantages of each method. 3) Describe the essential features of the Naturalistic Observation method. 4) Explain the advantages of experimentation relative to other types of research methods.