Simplify the Radical Expression $$\sqrt { - 121 }$$ A) Not a Real Number
B) 11
C) - 11

question 20

Multiple Choice

Simplify the radical expression. Indicate if the expression is not a real number.
- $$\sqrt { - 121 }$$

• A) Not a real number
• B) 11
• C) - 11
• D) 60

Understand the concept and application of token economies in behavior modification.

Differentiate between various psychotherapeutic approaches based on their foundational theories.

Apprehend the role of cognitive restructuring in treating psychological disorders.

Learn about the effectiveness of contingency management in treating substance abuse and other behavioral issues.

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Definitions:

Neurotransmission

The process of chemical and electrical signaling between neurons, allowing for communication throughout the nervous system.

Sensitization

An increase in behavioral response after exposure to a stimulus, often leading to heightened responsiveness to other stimuli.

Sensitization Response

Sensitization response is a process where repeated exposure to a stimulus results in the progressive amplification of a response.

Electrical Stimulation

A therapeutic or research technique that involves applying electrical current to stimulate nerves, muscles, or brain areas.