Author Question: ____________________ is intended to equally distribute the effects of extraneous variables to all ... (Read 92 times)

debasdf

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___________________ _ is intended to equally distribute the effects of extraneous variables to all conditions.
 Fill in the blank(s) with correct word

Question 2

When subjects in the experimental group are administered the treatment in the afternoon while the subjects in the control group participate in the experiment in the morning, it is likely to result in ___________________ _ error.
 Fill in the blank(s) with correct word



ciecieme

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Answer to Question 1

Randomization
Random assignment

Answer to Question 2

systematic
nonsampling



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