{"id":"W4403603184","doi":"10.15185/izawol.247.v2","title":"Is there an optimal school starting age?","year":2022,"lang":"en","type":"article","venue":"IZA World of Labor","topic":"Early Childhood Education and Development","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Computer science; Mathematics; Mathematics education","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":[0.005006541,0.0003225087,0.001850596,0.000997648,0.0006472372,0.0017511,0.001109258,0.002388141,0.004556551],"category_scores_gemma":[0.01707743,0.0003258801,0.0009519477,0.00116121,0.001027597,0.002321569,0.001029888,0.001697355,0.0009742652],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001303114,"about_ca_system_score_gemma":0.003480911,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01214659,"about_ca_topic_score_gemma":0.01294987,"domain_scores_codex":[0.998762,0.0003513731,0.0001810048,0.0002559506,0.0001694593,0.0002803288],"domain_scores_gemma":[0.9891177,0.004558177,0.002447487,0.0003942782,0.001590659,0.001891721],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.002578711,0.001096791,0.6333081,0.003686877,0.0009359855,0.0006784645,0.001520972,0.001154948,0.001277719,0.01969141,0.02546216,0.3086079],"study_design_scores_gemma":[0.0002176602,0.001055822,0.9042709,0.006496007,0.001140449,0.0005927381,0.004088241,0.0006572448,0.001287602,0.04022069,0.03988095,0.00009178997],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6370786,0.2323515,0.005694483,0.09120714,0.002708772,0.0001712153,0.007413656,0.0001595499,0.02321508],"genre_scores_gemma":[0.9517628,0.03318426,0.003832261,0.006919105,0.0008618663,0.00009655308,0.001834234,0.00006012397,0.001448844],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01214659,"threshold_uncertainty_score":0.0264774,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0290253216206033,"score_gpt":0.3323526594257645,"score_spread":0.3033273378051612,"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."}}