MEASURING PRECISION AND ACCURACY

Method of Limits

Method of Constant Stimuli

Method of Adjustment

PRECISION OR ACCURACY

Precision & Weber's Law

(In)accuracy & M-L Illusion

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TUTORIAL AND QUIZ

Welcome to the tutorial. In this section you will do 42 trials and then answer questions on the data generated.

It is a good idea to copy down on the worksheet the correct answers to the questions because the computer will not store your answers and you may need to use them in subsequent calculations.