{"id":"W2142148571","doi":"10.4102/aej.v3i1.139","title":"Reflecting on an impact evaluation of the Grade R programme: Method, results and policy responses","year":2015,"lang":"en","type":"article","venue":"African Evaluation Journal","topic":"Early Childhood Education and Development","field":"Social Sciences","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Education and Early Childhood Development","funders":"","keywords":"Government (linguistics); Process (computing); Monitoring and evaluation; Quality (philosophy); Political science; Program evaluation; Impact evaluation; Business; Public relations; Medical education; Psychology; Public administration; Medicine; Computer science","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":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.04581466,0.0000865983,0.0001074976,0.000241712,0.0006099664,0.0001664409,0.0001799546,0.00005266249,0.00005155748],"category_scores_gemma":[0.02313519,0.00005894619,0.00005202032,0.0007874703,0.0001125208,0.0002802653,0.00001876893,0.0001919375,0.000003335624],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007950957,"about_ca_system_score_gemma":0.01145885,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009464098,"about_ca_topic_score_gemma":0.000418893,"domain_scores_codex":[0.9902481,0.00657907,0.0003723337,0.0001606746,0.002405852,0.0002339211],"domain_scores_gemma":[0.996909,0.0003228244,0.0004926175,0.0001734729,0.001782416,0.000319729],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.000271515,0.0001948668,0.01129375,0.000001309953,0.00005556386,2.124544e-7,0.3024907,0.001946826,0.0001284394,0.003041565,0.002107198,0.6784681],"study_design_scores_gemma":[0.003873172,0.0007808605,0.7961652,0.00008333677,0.0002054648,0.00004933579,0.1270996,0.0035294,0.0004419773,0.05988039,0.007618074,0.0002732878],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.965647,0.0001313232,0.00006077055,0.01696615,0.0003567748,0.0005912846,0.000003545041,0.00001521808,0.01622792],"genre_scores_gemma":[0.9965103,0.0000141123,0.00263089,0.0001574379,0.0004750941,0.00001392956,0.000002709283,0.000006741554,0.0001888101],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7848714,"threshold_uncertainty_score":0.9941453,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4550377342861057,"score_gpt":0.5856322533769877,"score_spread":0.1305945190908819,"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."}}