When designing a lesson for a mixed-experience group, what strategy helps bridge knowledge gaps?

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When designing for a mixed-experience group, you want to provide multiple entry points that let everyone engage and grow. A tiered approach does just that: it includes core essential skills that all participants practice to a solid level, adds optional advanced tasks for those with more experience to stretch their abilities, and creates opportunities for peer teaching so learners can reinforce knowledge by helping others. This structure supports everyone to reach baseline outcomes while still offering enrichment, and it leverages collaborative learning where more experienced participants can reinforce their own understanding by teaching peers.

The other options miss the mark because a single pace ignores diverse backgrounds and can leave beginners behind or bore advanced learners. Excluding more experienced participants stifles growth and undermines the value of the group. Focusing only on a safety brief with no activities neglects active learning and practice, which are essential for bridging gaps and building competency.