Examlex
B lymphocytes (B cells) and T lymphocytes (T cells) play an important role in the adaptive defense system.
Behavioral Contrast
A phenomenon observed in behavioral psychology where a change in conditions leads to an opposite change in the individual's response rate, evident in both positive and negative reinforcements.
Higher-order Conditioning
A form of classical conditioning in which a stimulus is first made meaningful or significant through its association with another conditioned stimulus rather than with an unconditioned stimulus.
Sensitization
An increased reaction to a stimulus following repeated exposure to it, often leading to heightened sensitivity to related stimuli.
Habituation
The process by which an organism reduces its response to a repeated stimulus over time.
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