Prepare for the MCAT Psychological, Social, and Biological Foundations of Behavior Test. Study with flashcards and multiple choice questions with hints and explanations. Get ready for your exam!

Positive transfer in learning refers to the phenomenon where previously acquired knowledge or skills enhance the learning of new information or skills. This type of transfer is beneficial because it helps individuals build on their existing knowledge base, making the process of learning smoother and more efficient. For example, a person who knows how to play the piano may find it easier to learn how to play the keyboard, as many principles of music and hand movements are similar. This concept underscores the importance of linking new information to what is already known, thereby enhancing overall comprehension and retention.

In contrast, other options describe different scenarios. The idea of previous knowledge negatively affecting new learning indicates a negative transfer, which hinders the acquisition of new skills rather than facilitating it. The notion that new learning completely overrides older knowledge implies a lack of connection, which does not illustrate the cooperative aspect of positive transfer. Finally, suggesting that learning occurs in isolation from prior experiences contradicts the foundational principle of positive transfer, which emphasizes the role of existing knowledge in fostering new learning.