Which of the following practices can help improve memory retention?

• A. Passive reading
• B. Retrieval practice
• C. Multi-tasking
• D. Group discussions

Answer: (B)

Retrieval practice is a powerful technique that enhances memory retention by requiring individuals to actively recall information from memory rather than simply reviewing it passively. This method builds stronger and more accessible memory pathways, which facilitates not just short-term recall but also long-term retention of knowledge. By engaging with the material through retrieval—such as through quizzes, flashcards, or self-testing—learners reinforce their understanding and identify areas where they may need further study.

In contrast, passive reading does not engage the mind in the same way and often leads to superficial understanding, while multi-tasking can split attention and hinder the ability to deeply process information. Group discussions can be beneficial but rely more on social interaction and less on the active recall that retrieval practice provides. Thus, among the choices given, retrieval practice stands out as a key method for effectively enhancing memory retention.