Single-Blind Experiments Help to Control for ____ Effects Whereas Double-Blind

question 15

Multiple Choice

Single-blind experiments help to control for ____ effects whereas double-blind experiments help to control for _____ effects.

• A)participant; experimenter and participant
• B)experimenter and participant; participant
• C)fatigue; practice
• D)practice; fatigue

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Definitions:

Adrenal Medulla

The inner part of the adrenal gland that produces catecholamines, such as adrenaline (epinephrine) and noradrenaline (norepinephrine), in response to stress.

Sympathetic Chain

The sympathetic chain comprises a series of ganglia connected by nerve fibers running parallel to the spinal cord, part of the sympathetic nervous system.

Splanchnic Nerves

Nerves that innervate the viscera, conveying information to and from the gut and other internal organs.

Sympathetic Fibers

Nerves of the sympathetic nervous system that act to regulate the body's unconscious actions and are key in the fight or flight response.