{"id":"W7132985126","doi":"","title":"Pilot testing a causal model that includes clusters of parent, child, teacher, and classroon variables, to explore the mechanisms underlying class size effects","year":2004,"lang":"","type":"dissertation","venue":"TSpace","topic":"School Choice and Performance","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Class size; Causal model; Class (philosophy); Peabody Picture Vocabulary Test; Vocabulary; Variance (accounting); Sample size determination; Test (biology); Interaction","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.02813103,0.001468365,0.001002536,0.001219782,0.002462405,0.002230306,0.00291532,0.001357035,0.01410739],"category_scores_gemma":[0.09394012,0.0009480236,0.002854119,0.001307054,0.002207803,0.003843437,0.002579865,0.002363189,0.0006199222],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004281852,"about_ca_system_score_gemma":0.007741419,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06816725,"about_ca_topic_score_gemma":0.05217238,"domain_scores_codex":[0.9870844,0.009130621,0.0003585642,0.002179537,0.0008358358,0.0004110177],"domain_scores_gemma":[0.7729563,0.2054645,0.004989873,0.006759838,0.008528956,0.001300606],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.002306195,0.003324765,0.8291821,0.0007639951,0.001852523,0.00128515,0.01819771,0.01347412,0.00213708,0.0429185,0.002183208,0.08237462],"study_design_scores_gemma":[0.002262076,0.006026549,0.5568451,0.0007903702,0.006773476,0.0008707341,0.02070315,0.3324668,0.007323284,0.04729866,0.01836219,0.0002775887],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9212984,0.0002744404,0.06268271,0.001828644,0.0002010432,0.001975751,0.0008312634,0.0002252436,0.01068251],"genre_scores_gemma":[0.9503567,0.0002076855,0.04474297,0.0003042992,0.0000583304,0.001589505,0.000505664,0.00005675829,0.002177991],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06816725,"threshold_uncertainty_score":0.1487728,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1329455776235907,"score_gpt":0.3807027828661781,"score_spread":0.2477572052425874,"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."}}