Classical conditioning: A type of learning where an organism associates two stimuli together, like associating buzzing sounds with the fear of getting stung by a bee.
Auditory perception: The process of recognizing and interpreting sounds that we hear through our ears, including differentiating between various frequencies and patterns.
Hypervigilance: A state of increased alertness and sensitivity to potential threats in the environment, often observed in individuals with anxiety disorders or post-traumatic stress disorder (PTSD).