Psychological research : the whys and hows of the scientific method -- Hypothesis development : where research questions come from -- How psychologists use the scientific method : observation techniques and research designs -- Types of variables -- Ethical guidelines for psychological research -- Subject sampling -- Summarizing and interpreting data : using statistics -- Reporting research -- The nuts and bolts of survey research -- The nuts and bolts of correlational studies -- The nuts and bolts of experiments -- The nuts and bolts of quasi-experiments -- The nuts and bolts of other specialized designs.