Which term describes introducing challenges or obstacles during the learning process to cultivate resilience and enhance learning outcomes?

• A. Multitasking
• B. Hippocampus
• C. Desirable difficulty
• D. Learning science

Answer: (C)

Desirable difficulty is the idea that introducing manageable challenges during practice can strengthen memory and long-term learning. By spacing study sessions, mixing different topics (interleaving), and testing yourself instead of just rereading, learners invest more effort. This effort leads to deeper encoding, easier retrieval, and better transfer of knowledge to new situations. In turn, these techniques build resilience and improve outcomes over time because the learning becomes more robust and adaptable.

Multitasking undermines learning by splitting attention, so it isn’t a deliberate, beneficial challenge. The hippocampus is a brain structure involved in memory—not a learning strategy. Learning science is the broad field that studies how people learn, not a specific technique described in the question.