aptitude

n. the capacity to acquire competence or skill through training. Specific aptitude is potential in a particular area (e.g., artistic or mathematical aptitude); general aptitude is potential in several fields. Both are distinct from ability, which is an existing competence.

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Psychology term of the day

February 19th 2025

binding affinity

the tendency of a particular ligand (e.g., neurotransmitter or drug) to bind to a particular receptor, measured by the percentage of receptors occupied by the ligand.