If productivity increased in a factory after all of its employees were switched to a work schedule consisting of four 10-hour days, should management really credit the schedule switch with the improvement?
a. Yes
b. Yes, but only if no workers had left the factory
c. No. There are too many threats to validity to draw that conclusion
d. No. You would need to conduct a survey to be sure.
c
Psychology
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The function of the lens is to
A) control the amount of light that enters the eye. B) control eye movements as one tracks a moving object. C) focus light onto the retina. D) invert the visual image on the retina. E) amplify the intensity of light that is passed through the vitreous humor.
Psychology
A broad term that includes any learning disorder of reading or spelling is
a. dyslexia. b. dyscalculia. c. dysgraphia. d. dysphasia.
Psychology