PSCH 242 Study Guide - Quiz Guide: A.D. Vision, Observational Error, Cups
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Draw a sample & randomly assign participants to groups. A = 5 cups of coffee, b = 0 cups of coffee. Draw 50 uic students & randomly assign participants to a group. A = give 5 cups of coffee, b = 0 cups of coffee. No (no control group, sequencing effect, regression to the mean) Yes and we get to see the size of the change in the experimental group. And we can see where our effect starts to work (i. e. at what level of the. Match participants into pairs (e. g. , fast with fast, slow with slow) Randomly assign one partner to control group, one partner to experimental group. Everyone spins around 10 times, then gets pitched a ball. Match good players with good players, rookies with rookies, etc. Randomly assign one partner of each pair to the control group, other partner to experimental group. Everyone serves as their own control (their own baseline measure)
