{"id":"W4409171307","doi":"10.1016/j.econedurev.2025.102647","title":"Integrating learning platforms within regular school time: experimental evidence from Chilean primary schools","year":2025,"lang":"en","type":"article","venue":"Economics of Education Review","topic":"Online Learning and Analytics","field":"Computer Science","cited_by":6,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"Agencia Nacional de Investigación y Desarrollo; International Development Research Centre; Corporación de Fomento de la Producción; Professional Insurance Agents of Louisiana; Inter-American Development Bank","keywords":"Mathematics education; Economics; Demographic economics; Business; Psychology","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006507265,0.0003685036,0.001016079,0.001129628,0.001904356,0.003887563,0.0008237255,0.001510237,0.01382681],"category_scores_gemma":[0.03267529,0.0003957248,0.0003451644,0.002013806,0.001651028,0.002321061,0.001877023,0.001266645,0.001409826],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002468498,"about_ca_system_score_gemma":0.00324615,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02125631,"about_ca_topic_score_gemma":0.03107057,"domain_scores_codex":[0.9953129,0.002550328,0.0001654362,0.000678712,0.0007017498,0.0005909022],"domain_scores_gemma":[0.9155549,0.0581043,0.0128542,0.005104025,0.004402514,0.0039801],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"nonrandomized_trial","study_design_scores_codex":[0.009253544,0.03774484,0.6526127,0.003102533,0.001548806,0.001581731,0.02005785,0.005842312,0.008082334,0.02524794,0.02035641,0.214569],"study_design_scores_gemma":[0.001579132,0.003783704,0.9323438,0.0003937808,0.0008047452,0.0001328903,0.01880046,0.003146313,0.002554831,0.01101245,0.02534839,0.0000994377],"study_design_candidate":"nonrandomized_trial","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9919633,0.0004602655,0.0002277909,0.00053974,0.00001430038,0.0000709635,0.0002237492,0.00001173744,0.00648816],"genre_scores_gemma":[0.9966601,0.0002238577,0.0001387623,0.00009362476,0.00001445519,0.0000715847,0.0001359945,0.000004477241,0.002657083],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02125631,"threshold_uncertainty_score":0.04625529,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0110464397031768,"score_gpt":0.2921542756025959,"score_spread":0.2811078358994191,"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."}}