A Researcher Examined the Effect of Lighting on Learning

question 1

Multiple Choice

A researcher examined the effect of lighting on learning.Randomly assigned participants learned material while using a 100-watt or a 125-watt bulb.There were no differences between the two groups.The nonsignificant results may have occurred because of

• A) a costly measure of learning.
• B) insufficient strength of the manipulation.
• C) selection differences.
• D) random assignment of participants.

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Definitions:

John Frémont

John Frémont was an American explorer, politician, and soldier known for his role in mapping the Oregon Trail and his efforts in California during the Mexican-American War; he was also a candidate for President of the United States in 1856.

Decreed Freedom

Refers to the act of granting freedom through a formal declaration or law, often historical context referring to the emancipation of slaves or oppressed populations.

Captured Forts

Refers to forts or strongholds that have been taken control of by opposing forces, typically in a military context.

Confederate Territory

Confederate Territory refers to the geographic area controlled by or affiliated with the Confederate States of America during the American Civil War.