{"id":"W4409303799","doi":"10.1080/13540602.2025.2490834","title":"Grade 9 mathematics teachers’ experiences and perceptions of destreaming","year":2025,"lang":"en","type":"article","venue":"Teachers and Teaching","topic":"School Choice and Performance","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Mathematics education; Perception; Pedagogy; Psychology","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":[0.002913109,0.0002266335,0.0004316527,0.0006429318,0.003873751,0.003094882,0.000609305,0.0009027653,0.00205683],"category_scores_gemma":[0.00699445,0.0004670893,0.0003207787,0.0004542703,0.002790645,0.001676577,0.003292751,0.001802642,0.0002587294],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002341274,"about_ca_system_score_gemma":0.002084906,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04942046,"about_ca_topic_score_gemma":0.07918892,"domain_scores_codex":[0.9975803,0.0009628083,0.0001759533,0.0001714131,0.0003918611,0.0007176524],"domain_scores_gemma":[0.9954164,0.001443001,0.001214089,0.000139418,0.0005145394,0.001272564],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.00005880848,0.0001524493,0.08997846,0.00006880183,0.000008007977,0.0007329615,0.9008548,0.0000647195,0.001105719,0.0005239873,0.0004023647,0.006049009],"study_design_scores_gemma":[0.000003854872,0.0001558862,0.06167751,0.0000728861,0.000009496745,0.0002148023,0.9323707,0.0000609057,0.0002775938,0.00008721484,0.005044938,0.0000241639],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983993,0.00007310744,0.00006381222,0.000218747,0.00000628055,0.000007187945,0.00001558466,0.000003635753,0.001212316],"genre_scores_gemma":[0.9986727,0.0001557449,0.00006921886,0.00006580119,0.000003912281,0.00001101101,0.00001793189,0.000003593132,0.001000054],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04942046,"threshold_uncertainty_score":0.09826565,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02388063188720917,"score_gpt":0.3386436076423656,"score_spread":0.3147629757551564,"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."}}