Which of the following is NOT a memory technique?

• A. Concentrating
• B. Repeating key phrases
• C. Visualizing
• D. Multitasking

Answer: (D)

Memory techniques rely on how we encode information and make it retrievable. Concentrating on the material helps ensure the information gets encoded rather than slipping away in distraction. Repeating key phrases reinforces rehearsal, keeping the items active in working memory and aiding transfer to longer-term memory. Visualizing creates a vivid mental image that ties new data to existing memories, making later recall easier. Multitasking, however, splits attention between tasks and reduces the depth of processing for the study material, which weakens encoding and retrieval. Because of that, multitasking is not a memory technique, whereas the other options are active strategies that support memory formation. For study, focus your attention, repeat essential phrases to reinforce encoding, and create mental images to anchor the material.