One Way to Prevent Experimenter Bias Is to Be Sure

question 113

Multiple Choice

One way to prevent experimenter bias is to be sure that the experimenter and the participants know nothing about who is receiving the experimental treatment and who is not.This is known as ____.

• A) experimenter design
• B) the placebo effect
• C) a random assignment of variables
• D) a double-blind design

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Definitions:

Cerebrum

The largest part of the brain, responsible for voluntary muscular activity, vision, speech, taste, hearing, thought, and memory.

Cranial Cavity

The space within the skull that houses the brain and other structures related to the central nervous system.

Mesonephros

A phase in the development of the vertebrate urinary and reproductive organs, serving as a temporary kidney during certain stages of embryonic development.

Pronephros

The most primitive form of the kidney found in embryonic development of vertebrates, functioning temporarily before giving way to more advanced kidney forms.