{"id":"W240228102","doi":"10.5951/mathteacher.106.7.0560","title":"The Back Page: My Favorite Lesson: A Quarter on Trial","year":2013,"lang":"en","type":"article","venue":"Mathematics Teacher Learning and Teaching PK-12","topic":"Advanced Statistical Methods and Models","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Quarter (Canadian coin); History","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002854156,0.0003960399,0.0005488689,0.00006152999,0.001013763,0.0004025253,0.0002576806,0.0001752388,0.0002463475],"category_scores_gemma":[0.004151538,0.0002522449,0.0001439539,0.00003793642,0.0001518943,0.000147359,0.0001146557,0.001754202,0.0002273129],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004861732,"about_ca_system_score_gemma":0.00001845135,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002489644,"about_ca_topic_score_gemma":0.000006319009,"domain_scores_codex":[0.9969916,0.0008875803,0.0006512652,0.0004438438,0.0004334816,0.0005922276],"domain_scores_gemma":[0.9936942,0.00525022,0.0003313488,0.0004831072,0.00004655752,0.0001945971],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0006167744,0.001371414,0.0001337334,0.0005415426,0.00024561,0.0000116688,0.02498294,0.00002861608,0.0004258364,0.7264791,0.01194083,0.233222],"study_design_scores_gemma":[0.009292034,0.001037057,0.00005138088,0.0004649954,0.0001459449,0.0000296527,0.0054448,0.03115039,0.00003586904,0.9060324,0.04549767,0.0008178333],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1495167,0.0001480154,0.7539071,0.001640846,0.0003925621,0.00159519,0.000004739552,0.0004105004,0.09238438],"genre_scores_gemma":[0.429493,0.00004143487,0.516793,0.0001343797,0.0004858987,0.0002150683,0.000005414763,0.0001550351,0.05267683],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.2799763,"threshold_uncertainty_score":0.999993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09528574854349293,"score_gpt":0.3895061070982852,"score_spread":0.2942203585547923,"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."}}