Matching Pairs Research Methods Online version In this game you will be able to review the different types of research methods, and review terms used. by Gisselle Padilla 1 What happens in a double-blind procedure? 2 What is correlation coefficient? 3 What is skewed distribution? 4 What happens in a naturalistic observation? 5 What is a theory? 6 What is a case study? 7 What is illusory correlation? 8 What does a normal curve look like? 9 What else is hindsight bias known as? 10 What is the difference between dictionary definitions and operational definitions? Where both the research participants and the researcher don't know if they are in the placebo group or experimental group. representation of scores that lack symmetry around the average value. describes the concepts with precise procedures and measures. one individual or group is studied in depth in the hope of revealing universal principles. I-knew-it-all-along phenomenon. statistical index of the relationship between two variables from (-1.0-1.0). They observe people, and animals in their natural environment and don't interfere. Perception of a relationship where none exist. explains behaviors or events by offering ideas that organize what we have observed. Bell shaped distribution.