{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002291565,0.00007515391,0.00009472276,0.00003725986,0.0007140575,0.0005139944,0.0005649689,0.00003705094,0.0003560085],"category_scores_gemma":[0.00002033973,0.0000611281,0.0000266553,0.00008801448,0.00005037738,0.0006872352,0.0001328576,0.0006658465,0.0001495243],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005559561,"about_ca_system_score_gemma":0.001064621,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003135259,"about_ca_topic_score_gemma":0.01248276,"domain_scores_codex":[0.9979333,0.0001009103,0.0001507387,0.000122746,0.0003370396,0.001355265],"domain_scores_gemma":[0.9996188,0.000024382,0.00007601714,0.00008489015,0.00005840168,0.0001375064],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000368708,0.0003235662,0.346147,0.000004975563,0.0002671838,0.0000023046,0.01226171,0.00001112896,0.000221698,0.4276511,0.005189821,0.2078827],"study_design_scores_gemma":[0.002227131,0.000919915,0.2483049,0.00004158713,0.00005014214,0.00005093533,0.08812199,0.00001766929,0.0000566009,0.325172,0.3345252,0.0005118313],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9676532,0.001737248,0.0001071283,0.01258876,0.0001858512,0.0003583031,2.615105e-7,0.00001361815,0.0173556],"genre_scores_gemma":[0.9789616,0.01151023,0.00005086353,0.0005406495,0.0005150769,0.00002537319,4.369431e-7,0.000006287906,0.008389477],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3293354,"threshold_uncertainty_score":0.6965675,"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."}}