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 skewed distribution? 2 What is a case study? 3 What is a theory? 4 What is correlation coefficient? 5 What is illusory correlation? 6 What does a normal curve look like? 7 What else is hindsight bias known as? 8 What happens in a double-blind procedure? 9 What is the difference between dictionary definitions and operational definitions? 10 What happens in a naturalistic observation? statistical index of the relationship between two variables from (-1.0-1.0). 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. describes the concepts with precise procedures and measures. representation of scores that lack symmetry around the average value. one individual or group is studied in depth in the hope of revealing universal principles. Bell shaped distribution. They observe people, and animals in their natural environment and don't interfere. I-knew-it-all-along phenomenon.