What it is
Mastery learning, developed by Benjamin Bloom, rests on a hopeful premise: nearly all students can master material if given enough time and the right support. Rather than moving the whole class on together, students master each unit before progressing — with extra help and reteaching for those who need it.
How it works
The cycle: teach a unit, then a formative check shows who has mastered it. Students who have move on (often to enrichment); those who haven’t get targeted reteaching and another chance, until they reach mastery. Time is the variable; the standard stays high for everyone.
Who it's for
Mastery learning helps prevent the “gaps” that form when a class moves on before some students are ready. It’s closely related to competency-based learning and pairs with formative assessment. The challenge is logistics — managing different paces in one classroom.
Why it matters
Research (going back to Bloom) links mastery learning to strong achievement gains, especially for students who need more time. The trade-off is the coordination it requires.
Frequently asked questions
- What is mastery learning?Students master each unit before moving on, with reteaching as needed.
- How is it different from competency-based learning?They’re close cousins — competency-based extends the idea across a whole system.
- What’s the key idea?Hold the standard constant and let time vary, so more students succeed.
Key facts
- CoreMaster each step first
- AuthorBenjamin Bloom
- VariableTime, not the standard
- CousinCompetency-based learning
Where to learn more
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