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Sean tried to drink a slushy as fast as he could. He drank the slushy at a constant rate. There were originally
275 milliliters of slushy in the cup. After 13 seconds, 210 milliliters of slushy remained.
How fast did Sean drink?
milliliters per second
How long did it take Sean to drink all the slushy?
seconds

Agroup of student volunteers participates in a study designed to assess several behavioral interventions for improving output in a repetitive task. prior to the beginning of the study, all volunteers unknowingly observed, and their output is measured. at the beginning of the study, prior to any intervention, the volunteers perform the same task under the observation of a study administrator, and their overall output increases. which of the following terms describes this phenomenon? a. simpson's paradox b. hawthorne effect are d. novelty effect d. pygmalion effect e. observer-expectancy effect