What Is the Purpose of Double-Blind Experiments

question 48

Multiple Choice

What is the purpose of double-blind experiments?

• A) to ensure that the hypothesis is scientifically testable
• B) to see if the experimental group responds differently than the control group
• C) to help the subjects in an experiment understand the treatment they are receiving
• D) to minimize the effects of human bias on the results

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Definitions:

Continuous Gradual Fashion

A manner of change or development that is steady and uninterrupted over time.

Stage Theory

A psychological theory that proposes individuals go through distinct and sequential stages of development across their lifespan.

Cognitive Development

The process by which individuals acquire and evolve in their ability to think, reason, and understand their world.

Guided Participation

A learning process where more knowledgeable individuals help to structure activities so that less experienced learners can participate and gain understanding.