noun
instantaneous acquisition model
Technical term in cognitive science or linguistics referring to a model where learning or acquisition happens in a single instant rather than gradually.
この実験では、瞬時獲得モデルが仮定されている。
In this experiment, an instantaneous acquisition model is assumed.
Compound of 瞬時 (instant) + 獲得 (acquisition) + モデル (model). A straightforward technical term with no known historical derivation beyond its components.