Final answer:
The 2:1 ratio for studying is a technique that applies the Spacing Effect, a memory strategy where information is better retained when study sessions are spaced out over time.
Step-by-step explanation:
The 2:1 ratio for studying is a strategy for utilizing the Spacing Effect. The principle behind this is that spacing out your study sessions over time, rather than cramming all at once, can dramatically improve the process of transferring information from short-term to long-term memory. By studying in shorter, spread-out intervals, the brain has time to consolidate the information, which enhances retention and recall.
Applying the spacing effect to study habits is especially effective because it allows for regular reviews of the material, creating lasting memory traces. Moreover, according to the levels of processing theory by Craik and Lockhart, deeply processed information is more likely retained. Therefore, incorporating spaced repetition alongside deeper processing of the information (e.g., associating new concepts with existing knowledge or personal experiences) facilitates better long-term memorization.