So sánh phương pháp

	Nghiên cứu bài học có sự tham gia	Quan sát lớp học
Lĩnh vực	Phương pháp thực địa	Phương pháp thực địa
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2000s–2010s (core lesson study from late 19th-century Japan)	1960s (Flanders Interaction Analysis); refined through 1990s–2000s
Người khởi xướng	Broader participatory framing developed by Pete Dudley and collaborators, building on Japanese jugyokenkyu tradition	Ned Flanders (systematic interaction analysis); Robert Pianta et al. (CLASS system)
Loại	Collaborative practitioner inquiry	Qualitative and quantitative observational research
Công trình gốc	Dudley, P. (Ed.). (2014). Lesson Study: Professional Learning for Our Time. Routledge. ISBN: 978-0415820714	Flanders, N. A. (1970). Analyzing Teaching Behavior. Addison-Wesley.
Tên gọi khác	PLS, collaborative lesson study, inclusive lesson study, community lesson study	classroom observation research, structured classroom observation, instructional observation, lesson observation
Liên quan	5	6
Tóm tắt	Participatory Lesson Study is an iterative, team-based professional development approach in which teachers — and often students, parents, or community members — jointly plan, observe, and critically reflect on live lessons to improve learning for a specific group of students. It extends the Japanese lesson study tradition by explicitly broadening participation beyond the teaching team to include diverse stakeholders, foregrounding equity, inclusion, and community perspectives in the inquiry cycle.	Classroom observation is a field research method in which a trained observer systematically watches, documents, and analyzes teaching and learning events as they occur in a real classroom setting. It can be structured (using a predefined coding instrument such as Flanders Interaction Analysis or CLASS), semi-structured, or open-ended (ethnographic notes), and is used across educational research, teacher professional development, school evaluation, and curriculum studies to generate ecologically valid evidence about instructional practice.