{"id":"W946154636","doi":"10.5951/mathteacher.105.4.0320","title":"The Back Page: My Favorite Lesson: Playing the River Crossing Game","year":2011,"lang":"en","type":"article","venue":"Mathematics Teacher Learning and Teaching PK-12","topic":"Statistics Education and Methodologies","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Visual arts; Computer science; Art","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0002634289,0.0009862399,0.0006476102,0.0004088824,0.001503719,0.00214052,0.001171358,0.002262788,0.3397529],"category_scores_gemma":[0.002665271,0.0002695701,0.0004653993,0.0001980186,0.0005049548,0.002647758,0.001577996,0.003310315,0.1416291],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005432136,"about_ca_system_score_gemma":0.000569317,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001025978,"about_ca_topic_score_gemma":0.003150951,"domain_scores_codex":[0.9997783,0.00003732269,0.000007620501,0.00003173986,0.00007764991,0.00006733607],"domain_scores_gemma":[0.9989346,0.0002095751,0.00003497512,0.00003948901,0.0002576103,0.0005237782],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003061578,0.0003445361,0.0002458187,0.0001177045,0.000004777137,0.0001790182,0.0002815443,0.0001263518,0.001065924,0.003023025,0.9672073,0.02709774],"study_design_scores_gemma":[0.00008959742,0.0002384145,0.0008740576,0.0001244824,0.000007886653,0.0002177611,0.000588846,0.0004786038,0.001464987,0.003381595,0.9925112,0.00002269086],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.01645272,0.001301442,0.02662061,0.02821402,0.02292519,0.001017019,0.00319295,0.01030539,0.8899707],"genre_scores_gemma":[0.0520094,0.0008567118,0.01594306,0.00759627,0.002396272,0.0006074383,0.002111736,0.002432338,0.9160467],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.3397529,"threshold_uncertainty_score":0.9417623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2220630689457514,"score_gpt":0.3895835255547365,"score_spread":0.1675204566089851,"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."}}