{"id":"W1981489771","doi":"10.1037/a0032280","title":"Head start participation and school readiness: Evidence from the early childhood longitudinal study–birth cohort.","year":2013,"lang":"en","type":"article","venue":"Developmental Psychology","topic":"Early Childhood Education and Development","field":"Social Sciences","cited_by":90,"is_retracted":false,"has_abstract":true,"ca_institutions":"Columbia College","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","keywords":"Head start; Socioemotional selectivity theory; Early Head Start; Psychology; Propensity score matching; Longitudinal study; Early childhood; Developmental psychology; Cohort; Early childhood education; Cohort study; Child development; Academic achievement; Clinical psychology; Medicine","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":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0007461004,0.000188007,0.0002024035,0.00006862338,0.0007912734,0.0002575399,0.0003546676,0.00009858466,0.00307352],"category_scores_gemma":[0.0004474842,0.0001483989,0.0000285865,0.0003553225,0.0002809553,0.0005769971,0.00009108661,0.0002299998,0.001762005],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000135747,"about_ca_system_score_gemma":0.0004606353,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01346727,"about_ca_topic_score_gemma":0.005830545,"domain_scores_codex":[0.997794,0.0003801605,0.0004083547,0.0005444506,0.0004352774,0.0004377871],"domain_scores_gemma":[0.9989173,0.0002937345,0.000126329,0.0002441794,0.0001333324,0.0002851645],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001033792,0.0001821034,0.9288218,7.170436e-7,0.00006243112,0.000001731998,0.05404367,1.331746e-7,0.0000184303,0.00007477274,0.008839064,0.007944803],"study_design_scores_gemma":[0.0004089139,0.000072191,0.9851379,0.00003167755,0.00001434243,0.000002201339,0.00975914,3.250755e-7,0.000007095758,0.0009431708,0.003420889,0.0002020866],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9856728,0.0002641367,0.00005838344,0.008624468,0.0006547241,0.001255014,0.000003619507,0.00008428233,0.003382558],"genre_scores_gemma":[0.9946551,0.0001901055,0.001508807,0.002314917,0.0002406672,0.0003004155,0.00001314096,0.00001471212,0.0007621656],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05631616,"threshold_uncertainty_score":0.9990152,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06931586145969544,"score_gpt":0.3833978288229564,"score_spread":0.3140819673632609,"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."}}