{"id":"W4210320478","doi":"10.1007/s10763-022-10249-7","title":"A Closer Look at Teachers’ Proportional Reasoning","year":2022,"lang":"en","type":"article","venue":"International Journal of Science and Mathematics Education","topic":"Mathematics Education and Teaching Techniques","field":"Social Sciences","cited_by":16,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Proportional reasoning; Mathematics education; Meaning (existential); Science education; Psychology; Task (project management); Quality (philosophy); Mathematics; Epistemology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002507628,0.0001251464,0.0001763231,0.0014696,0.001247912,0.003708674,0.0008099422,0.0007645943,0.01940292],"category_scores_gemma":[0.01985391,0.0001886623,0.0002051809,0.001296579,0.003200624,0.005220289,0.001286232,0.002475975,0.0007750217],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002252449,"about_ca_system_score_gemma":0.001652815,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01230119,"about_ca_topic_score_gemma":0.01288836,"domain_scores_codex":[0.9976643,0.0009036646,0.00009221836,0.0003345782,0.0008118633,0.0001934415],"domain_scores_gemma":[0.991787,0.004927152,0.0005708235,0.0006509084,0.001619057,0.0004451133],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"qualitative","study_design_scores_codex":[0.0002033853,0.0002232978,0.0435301,0.0001567542,0.00003688901,0.0008311359,0.222464,0.0009056799,0.004228874,0.5567256,0.01363821,0.1570562],"study_design_scores_gemma":[0.00004770439,0.0001834699,0.09185568,0.0002232208,0.00003920338,0.002231597,0.136696,0.004939074,0.006072587,0.3888325,0.3687387,0.0001403704],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.554727,0.002531359,0.0283107,0.02283219,0.0003819758,0.00003377609,0.0002316998,0.0001692074,0.3907821],"genre_scores_gemma":[0.9711051,0.0003335992,0.002489911,0.000521301,0.00003209163,0.00000719005,0.00003924846,0.00005691479,0.0254146],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01940292,"threshold_uncertainty_score":0.06490922,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02408621680855324,"score_gpt":0.3760509667136872,"score_spread":0.351964749905134,"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."}}