{"created": {"type": "/type/datetime", "value": "2009-12-10T19:09:19.415173"}, "subjects": ["Academic achievement", "Economic conditions", "Social conditions", "Students", "Succes scolaire", "Conditions sociales", "Schulleistung", "Etudiants", "Conditions economiques", "Pa\u0098dagogische Soziologie"], "latest_revision": 4, "key": "/works/OL6431020W", "title": "Socioeconomic background and educational performance", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1702040A"}}], "type": {"key": "/type/work"}, "last_modified": {"type": "/type/datetime", "value": "2020-10-07T11:53:18.306311"}, "covers": [9712973], "revision": 4}