In a Double-Blind Experiment, Who Knows What Condition the Participant

question 70

Multiple Choice

In a double-blind experiment, who knows what condition the participant is in?

• A)both the experimenter and the participant
• B)neither the experimenter nor the participant
• C)only the experimenter
• D)only the participant

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Definitions:

Calorimeter

An instrument used for measuring the amount of heat involved in a chemical reaction or other processes.

Crude Oil

Crude oil is a naturally occurring, unrefined petroleum product composed of hydrocarbon deposits and other organic materials, a primary source of energy.

Boiling Point

The temperature at which a liquid's vapor pressure equals the external pressure surrounding the liquid, causing it to change into a vapor.

Accelerants

Substances used to increase the speed at which fire spreads.