Where it is used
Each entry identifies the volume, edition, chapter or appendix in which the work appears.
The evidence behind the series
Follow the research.
Explore every source.
Browse the scientific research and professional literature used across all seven volumes of The Science of Learning for Educators.
7book volumes
8author ranges
1searchable library
Search the collection
Find a paper, author or idea.
Choose an author range, search a title or concept, or narrow the collection by source type. Open any result to see where it appears in the books, read its evidence summary and follow available source links.
1 reference
-
- Vol 6 PE: App E
- Vol 6 RE: Chapter 8
lesson studyinstructional improvementimplementation researchmechanism-based researchiterative improvementlocal adaptationresearch-practice partnershipstransparent documentationJournal article Evidence summaryAt a glance
Lewis, Perry, and Murata ask how research can help an emerging innovation improve before policy enthusiasm or disappointment settles its fate. Lesson study is a Japanese professional-learning process centred on collaborative study, planning, observation of a live research lesson, and evidence-based reflection.
Key ideas
The authors argue that three forms of research are needed: a descriptive knowledge base documenting implementations; explanatory work identifying mechanisms through which activities affect teacher and student learning; and iterative improvement research that tests and refines designs with practitioners. Simple comparisons of adopters and non-adopters cannot explain variation in quality or show which supports matter. They propose changes in research norms and infrastructure, including cumulative measures, transparent documentation, attention to local adaptation, long-term collaboration, and stronger links between researchers and practitioners. The article is a methodological agenda rather than proof that lesson study always succeeds.
Why it matters
Its broader lesson applies to reform research: define the intervention precisely, study enactment and mechanisms, preserve evidence of adaptation, and build usable knowledge through repeated cycles instead of treating a complex practice as a fixed package.
A transparent research trail
More than a bibliography.
What it contributes
Evidence summaries explain the central idea and why the source matters to educators.
How to access it
Entries link to lawful full text where available, or to a publisher, library or purchase page.
Edition abbreviations
- TE
- Teacher Edition
- PE
- Practice Edition
- RE
- Research Edition
Citation checks
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