Examlex
The atmosphere on Mars is so thin that it's not visible in photographs taken from the surface.
Negative Emotions
Feelings that are generally considered to be unpleasant or undesirable, such as sadness, anger, fear, or jealousy.
Classically Conditioned
The process of learning through association, where a neutral stimulus becomes a conditioned stimulus after being paired with an unconditioned stimulus.
Positive Emotions
Feelings that are generally beneficial for well-being and happiness, such as joy, gratitude, and love.
Negative Reinforcement
A process in behavior modification where the removal of an undesirable outcome strengthens a behavior.
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