{"subject_places": ["Japan"], "subjects": ["Training of", "Study and teaching", "Lesson planning", "Mathematics", "Mathematics teachers", "Effective teaching", "Research", "Mathematics, study and teaching", "Education, japan"], "key": "/works/OL18353448W", "title": "Japanese lesson study in mathematics", "type": {"key": "/type/work"}, "covers": [2303034], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7955704A"}}], "latest_revision": 3, "revision": 3, "created": {"type": "/type/datetime", "value": "2019-02-05T22:24:17.996645"}, "last_modified": {"type": "/type/datetime", "value": "2023-08-17T02:07:36.394631"}}