Author Question: Dr. O'Hara is investigating the effect of music on the productivity of employees in a factory. Half ... (Read 98 times)

Alainaaa8 · **on:** Jan 15, 2021

Question 1

Dr. McDougall is a researcher who measures blood alcohol level to determine intoxication. In this example, how is "blood alcohol level" being used?

◦ as a hypothetical variable
◦ as an independent variable
◦ as an operational definition
◦ as a covariant

Question 2

Dr. O'Hara is investigating the effect of music on the productivity of employees in a factory. Half of the employees listen to music while working and half do not listen to music. Dr. O'Hara measures the productivity of each employee. In this study, which group does NOT listen to music?

◦ the experimental group
◦ the dependent group
◦ the control group
◦ the independent group

Animal_Goddess · **Reply #1 on:** Jan 15, 2021

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