In His Early Work When He Was His Own Experimental

question 25

Multiple Choice

In his early work when he was his own experimental subject,the 29-year-old Wilhelm Wundt found that he could ____.​

• A)​pay attention to two things at once
• B)not pay attention to two things at once
• C)​pay attention to two things at once,but not three
• D)pay attention to three things at once,but not four
• E)sustain his attention on one thing for a little less than 12 minutes at a time

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Definitions:

Sample Size

The number of observations or specimens collected for a statistical study.

Friedman Test

A non-parametric test used to compare differences between groups on a dependent variable across multiple test attempts or conditions.

Dependent Samples

Samples that are interconnected or have relationships with each other, where the members of one sample correspond to or affect the members of another.

Analysis Of Variance

A statistical method used to compare means of three or more samples, testing if at least one sample mean is different from the others.