Which of the Following Statements Concerning Sleep Learning Is Most

question 68

Multiple Choice

Which of the following statements concerning sleep learning is most accurate?

• A) Sleep learning tapes work because we actively process information while we sleep.
• B) Sleep learning studies confirm that we can learn languages while we sleep.
• C) Most evidence from studies on sleep learning suggests that it is an effective learning strategy.
• D) Sleep learning tapes may work because we are likely not asleep when we listen to the tapes.

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Definitions:

Standard Deviation

A measure of the amount of variation or dispersion in a set of values, representing an average distance from the mean.

Mean

The average value obtained by adding all the data points in a set together and then dividing by the number of data points.

Standard Normal Curve

A symmetric bell-shaped curve that represents the distribution of many types of data where the mean is 0 and the standard deviation is 1.

Z-score

An index quantifying the position of a value relative to the average value in a dataset, expressed as the amount of standard deviations away from this mean.