{"id":"W7099624471","doi":"","title":"The Education Papers School Class Size: Smaller Isn’t Better","year":2005,"lang":"en","type":"article","venue":"","topic":"Geochemistry and Geologic Mapping","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Class size; Class (philosophy); Student achievement; Test (biology); Academic achievement; Standardized test; Empirical evidence","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.005690772,0.0008204362,0.001160783,0.001585562,0.005409583,0.008723916,0.002547332,0.01354554,0.09794388],"category_scores_gemma":[0.01995169,0.0007306123,0.0008267628,0.002666004,0.003879708,0.004195598,0.002092067,0.01267857,0.03033557],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01564355,"about_ca_system_score_gemma":0.02082182,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1529784,"about_ca_topic_score_gemma":0.315853,"domain_scores_codex":[0.9948947,0.0005311731,0.0003937651,0.000815086,0.002457427,0.0009078427],"domain_scores_gemma":[0.9829013,0.003060146,0.0007904817,0.0008744709,0.00819733,0.004176254],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.00001109956,0.00001357495,0.0003544866,0.00004055391,0.000004495898,0.00001413647,0.00004372382,0.000006164199,0.00001454723,0.001141766,0.9876123,0.0107432],"study_design_scores_gemma":[0.00001181387,0.000008283093,0.002761544,0.0001685901,0.000007147823,0.0000100037,0.0001295036,0.000008152117,0.00003120145,0.0006561906,0.9961991,0.000008440438],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.0004615048,0.01630548,0.0001124581,0.8571471,0.09687068,0.00002163853,0.0006817104,0.00008262573,0.0283168],"genre_scores_gemma":[0.01900573,0.02379484,0.0005092301,0.4804378,0.1543292,0.00007388314,0.001486826,0.0004925282,0.31987],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1529784,"threshold_uncertainty_score":0.3276549,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006571066955371303,"score_gpt":0.2113071735898847,"score_spread":0.2047361066345134,"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."}}