zero transfer of training

Zero transfer of training occurs when learning a new task is neither helped nor hindered by previous learning. In essence, prior knowledge has no impact on the acquisition of new skills or information. This is distinct from positive transfer, where previous learning aids in new learning, and negative transfer, where it impedes it. For example, learning to knit is unlikely to affect one's ability to learn to sing an opera in French, illustrating zero transfer. This concept is a fundamental aspect of understanding how learning processes interact.1