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The evidence behind the series
Browse the scientific research and professional literature used across all seven volumes of The Science of Learning for Educators.
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1 reference
Cajkler and colleagues examine lesson study as collaborative professional learning in a secondary school.
Teacher groups jointly identified a learning issue, planned a research lesson, observed pupils closely, discussed evidence, and revised the lesson. The process shifted attention from evaluating an individual teacher toward investigating how learners responded to particular pedagogical choices. Participants valued the structured dialogue, shared responsibility, exposure to colleagues' thinking, and opportunity to connect observation with lesson redesign. The study also identifies practical and cultural challenges, including time, unfamiliarity with close observation, and the need for facilitation that protects inquiry from becoming judgemental.
For school leaders and teachers, the findings support using lesson study as a repeated evidence-informed cycle, selecting a focused learner problem, assigning observers to collect relevant evidence, and making post-lesson discussion an analysis of learning rather than a performance review.
A transparent research trail
Each entry identifies the volume, edition, chapter or appendix in which the work appears.
Evidence summaries explain the central idea and why the source matters to educators.
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References are checked against publisher records, scholarly indexes, DOI or ISBN metadata, repositories and author records where available. An entry marked [Citation not verified] preserves the wording found in the relevant volume without attributing findings to an unconfirmed work.
From sources to a coherent pathway