To Prevent the Possibility That a Placebo Effect or Researchers

question 739

Multiple Choice

To prevent the possibility that a placebo effect or researchers' expectations will influence a study's results,scientists employ

• A)control groups.
• B)experimental groups.
• C)random assignment.
• D)the double-blind procedure.

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Definitions:

Simp

A slang term often used to describe someone who demonstrates excessive sympathy or attention towards someone else, typically someone they are romantically interested in, in a way that is seen as undignified or without reciprocation.

Conj

Short for "conjunction," a part of speech that connects words, phrases, or clauses in a sentence.

Add

To add means to combine or join something with another, resulting in an increase in quantity, number, or significance.

Simp

A slang term used to describe someone who performs excessive sympathy or attention towards another person, typically someone they're interested in, often disregarding their own needs or interests.