{"id":"W2168088051","doi":"10.63311/jksmed.2012.16.2.107","title":"High School Student-Teachers Attempts to Justify Mathematical Propositions Utilizing Spatial Structuring on Shape Transform","year":2012,"lang":"en","type":"article","venue":"Mathematics Education Research and Practice","topic":"Mathematics Education and Teaching Techniques","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"","keywords":"Structuring; Mathematics education; Set (abstract data type); Task (project management); Computer science; Software; Mathematics; Engineering; Programming language","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":[0.004078882,0.000657763,0.0006739644,0.0009830184,0.00172048,0.002641922,0.001304655,0.001228089,0.006277801],"category_scores_gemma":[0.02486854,0.0004967059,0.000445912,0.0006295489,0.002653285,0.001359164,0.001366731,0.001838803,0.0007732242],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001195858,"about_ca_system_score_gemma":0.001575603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001616541,"about_ca_topic_score_gemma":0.004041389,"domain_scores_codex":[0.9976817,0.0009578268,0.0001649607,0.0004540918,0.000588413,0.0001529789],"domain_scores_gemma":[0.9768342,0.01657457,0.002190201,0.001472142,0.002292756,0.0006361119],"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":[0.001903942,0.006446593,0.1920909,0.00157271,0.0001510915,0.002947218,0.3096899,0.01090352,0.08914917,0.04841886,0.005683989,0.3310422],"study_design_scores_gemma":[0.001022362,0.009406829,0.1630061,0.0007059224,0.0003091928,0.003410705,0.4280322,0.07546961,0.1423782,0.06286427,0.1130461,0.0003485431],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9892251,0.00004970304,0.007185716,0.0001366984,0.000008982817,0.00008049792,0.00002009357,0.00007106004,0.003222182],"genre_scores_gemma":[0.9832743,0.0001013245,0.01377698,0.0000290566,0.000003489804,0.00004388102,0.00006939117,0.00002224395,0.002679282],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006277801,"threshold_uncertainty_score":0.02157146,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1406643274589583,"score_gpt":0.5118292625743892,"score_spread":0.3711649351154309,"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."}}