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neurogram

n.

1. see engram.

2. a wavelike tracing, either printed or displayed on a monitor, that represents the electrical impulses of neurons.

3. a three-dimensional image of nerves in the brain provided by a specialized magnetic resonance imaging technique.

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Psychology term of the day

December 23rd 2024

delta rule

delta rule

the principle that the change in strength of an association during learning is a function of the difference between the maximal strength possible and the current strength of the association. The delta rule is used in associationistic learning theory (see associative learning).