DrLivingston Is Conducting a Study on the Effectiveness of a New

question 24

Multiple Choice

Dr.Livingston is conducting a study on the effectiveness of a new time-release antidepressant medication.Once a week,participants receive a small white pill from Dr.Stanley,which they take immediately without knowing if the pill is the new medicine or a placebo.Dr.Livingston then observes the participants,without knowing which participants received the placebo.This type of study uses the

• A)blind procedure.
• B)blind procedure with placebo.
• C)naturalistic observation approach.
• D)double-blind procedure.

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Definitions:

Tropical Rain Forests

Densely wooded areas located in the tropics, known for their high rainfall, biodiversity, and distinct ecosystem.

Cool

Often refers to a temperature perception that is moderately cold or somewhat below room temperature, but can also describe something trendy or fashionable.

Dry Air

Air that contains little or no moisture, often characterized by low humidity.

El Niño

El Niño is a climate phenomenon that involves the periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, impacting weather patterns globally.