True Experiments Have Two Key Features That Make Them Different

question 101

Short Answer

True experiments have two key features that make them different from other studies. First, in a true experiment, the researcher manipulates (varies) one or more independent variables. Second, the researcher makes use of ____________________.

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Definitions:

Pooled Secretions

Accumulation of bodily fluids, typically mucus or saliva, in parts of the body, which can pose a risk of infection or other complications.

Hypocarbia

A condition marked by reduced levels of carbon dioxide in the blood, usually due to excessive breathing.

Physical Activity

Any bodily movement produced by skeletal muscles that requires energy expenditure, important for maintaining physical fitness and health.

Muscle-strengthening

Physical exercises designed to improve muscle strength, endurance, and mass.