Correct option is B
This model illustrates that learning retention improves as learners move from passive to active engagement. Let’s look at the activities in order of increasing effectiveness for learning and retention:
(B) Reading
· Least retention (about 10%).
· A passive activity. Learners only engage with written content.
· Useful for basic knowledge, but retention is short unless reinforced.
(E) Listening
· Slightly higher than reading (~20%).
· Also passive, such as listening to lectures or audio recordings.
· Limited retention unless accompanied by note-taking or interaction.
(A) Using charts and diagrams
· Visual learning tools like graphs, flowcharts, mind maps help clarify complex data.
· Retention improves (~30%) as learners process visual information alongside text/audio.
· Engages both eyes and mind, bridging passive and active engagement.
(C) Watching a demonstration
· Observation-based learning (~50%).
· Learners watch others perform tasks (e.g., cooking demo, lab experiments).
· Provides practical context, connects theory to action.
(D) Making a presentation
· Highest retention (~70–90%).
· Active learning: requires organizing information, verbalizing concepts, and engaging the audience.
· Learners analyze, synthesize, and evaluate what they’ve learned.
· “ Learning by teaching” is one of the most effective strategies for long-term memory.
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