{"id":"W4300912582","doi":"","title":"Open Enrolment and Student Achievement","year":2013,"lang":"en","type":"preprint","venue":"RePEc: Research Papers in Economics","topic":"School Choice and Performance","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"SFU Community Trust Endowment Fund; Social Sciences and Humanities Research Council of Canada; Simon Fraser University","keywords":"Student achievement; Mathematics education; Academic achievement; Psychology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.002027518,0.0004739745,0.0008935525,0.001269146,0.0009020963,0.002677375,0.0008360768,0.001076311,0.01652799],"category_scores_gemma":[0.01233714,0.0001978949,0.001086787,0.001637368,0.001259076,0.00119004,0.003718448,0.002153398,0.002963904],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008335988,"about_ca_system_score_gemma":0.000551376,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005587158,"about_ca_topic_score_gemma":0.0051522,"domain_scores_codex":[0.998024,0.0006687462,0.00009371794,0.0002469874,0.000353034,0.0006135994],"domain_scores_gemma":[0.9719694,0.008535121,0.00890604,0.001526074,0.0009506373,0.008112616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001272419,0.002312871,0.9726595,0.00005659842,0.0002561922,0.0002000926,0.0008066456,0.001138033,0.0005830849,0.003700292,0.0009054393,0.01610876],"study_design_scores_gemma":[0.0000562249,0.0009203628,0.9907459,0.00002185477,0.0000769511,0.00005495106,0.0005940139,0.001102688,0.0004607072,0.00447252,0.001473318,0.00002055411],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952369,0.0002223238,0.0002058863,0.0002399746,0.00001152965,0.00000826625,0.0003760313,0.00001207943,0.003687064],"genre_scores_gemma":[0.9973403,0.00005024395,0.0000458393,0.00001995532,0.00002165388,0.00001016864,0.0002538053,0.000005571874,0.002252473],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01652799,"threshold_uncertainty_score":0.05529159,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06994016588338656,"score_gpt":0.4153322316379667,"score_spread":0.3453920657545801,"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."}}