{"id":"W3125519962","doi":"10.2139/ssrn.2342494","title":"Open Enrolment and Student Achievement","year":2013,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"School Choice and Performance","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Mathematics education; Student achievement; Academic achievement; Psychology; Political science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002878218,0.0003829769,0.0008364652,0.00198321,0.001774794,0.005527018,0.0009005805,0.001990071,0.02280031],"category_scores_gemma":[0.0133566,0.0003378842,0.0009537498,0.001641613,0.001393416,0.002819545,0.004748946,0.0035017,0.004592889],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007161723,"about_ca_system_score_gemma":0.0010876,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004705765,"about_ca_topic_score_gemma":0.006131144,"domain_scores_codex":[0.9974992,0.0006167533,0.000168407,0.0001936842,0.0004557166,0.001066374],"domain_scores_gemma":[0.9689865,0.005089028,0.008025697,0.00116138,0.001549297,0.01518819],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000820064,0.002573245,0.9755435,0.00003382633,0.00008226391,0.000222109,0.002193044,0.0002318592,0.0006413356,0.004578739,0.001029219,0.01205079],"study_design_scores_gemma":[0.00003042818,0.0005194469,0.9883945,0.00003380064,0.00003296522,0.00008722865,0.004151034,0.0005637328,0.0004305534,0.003766726,0.001965524,0.00002407991],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9939446,0.0001471394,0.00009342124,0.0003774925,0.00002296777,0.0000106701,0.0001633354,0.00001438413,0.005226036],"genre_scores_gemma":[0.9956457,0.00004046913,0.00003765661,0.00002800879,0.00003148432,0.000008800172,0.0001368899,0.000007022682,0.004063991],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02280031,"threshold_uncertainty_score":0.07627457,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01578795721102475,"score_gpt":0.3305112345731143,"score_spread":0.3147232773620895,"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."}}