In Controlling Internal Sources of Invalidity,true Experimental Designs Control for

question 61

Multiple Choice

In controlling internal sources of invalidity,true experimental designs control for

• A) all of the sources of internal invalidity
• B) all of the sources of internal invalidity except selection bias and test unit mortality
• C) selection bias, instrumentation, and interactive testing effects only
• D) selection bias and test unit mortality only

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Definitions:

Catholicism

The branch of Christianity headed by the Pope, based in Rome, and characterized by its traditions, teachings, and practices.

German Emperor

The title used for the monarch and head of state of Germany, particularly associated with the rulers of the German Empire from 1871 to 1918.

William II

William II, also known as Wilhelm II, was the last German Emperor (Kaiser) and King of Prussia, ruling from 1888 until his abdication in 1918.

Militarist

An advocate for the maintenance of strong military capabilities and the readiness to use force to protect or promote national interests.