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