{"type": {"key": "/type/work"}, "title": "Teaching Children in Stratified Groups Based on Grade Levels Using A Base Number of Three 3rd", "subjects": ["Education, united states", "Education, experimental methods"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL14265567A"}}], "key": "/works/OL39740940W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2024-09-19T03:35:15.107243"}, "last_modified": {"type": "/type/datetime", "value": "2024-09-19T03:35:15.107243"}}