{"id":"W3211891815","doi":"10.1787/19963777","title":"PISA","year":2009,"lang":"it","type":"paratext","venue":"Programme for international student assessment/Internationale Schulleistungsstudie","topic":"Research in Social Sciences","field":"Social Sciences","cited_by":437,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Computer science","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1003981877962987,"score_gpt":0.482634471416126,"score_spread":0.3822362836198273,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}