{"id":"W2244582009","doi":"","title":"Designing problems : what kinds of open-ended problems do preservice teachers pose?","year":2009,"lang":"en","type":"article","venue":"Deakin Research Online (Deakin University)","topic":"Mathematics Education and Teaching Techniques","field":"Social Sciences","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Mathematics education; Focus (optics); Mathematical problem; Process (computing); Computer science; Educational technology; Teaching method; Pedagogy; Psychology","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":[],"consensus_categories":[],"category_scores_codex":[0.01526932,0.000618343,0.00059344,0.001367601,0.004547139,0.009370787,0.001733969,0.002935139,0.002891168],"category_scores_gemma":[0.07185441,0.0006352887,0.0005553563,0.0009236386,0.008602915,0.006126473,0.006648953,0.002922251,0.0007756194],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002376889,"about_ca_system_score_gemma":0.003463479,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001592241,"about_ca_topic_score_gemma":0.003581261,"domain_scores_codex":[0.9777023,0.01543807,0.001026997,0.001323559,0.003098489,0.001410607],"domain_scores_gemma":[0.9266376,0.04463488,0.01251929,0.004795975,0.005699181,0.005713159],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.00007096893,0.0002663947,0.04327204,0.0003441054,0.00001869214,0.0006619149,0.9019906,0.0002301813,0.002278,0.004628036,0.002308336,0.04393084],"study_design_scores_gemma":[0.00001864986,0.0001395377,0.01343789,0.0002110326,0.00001399092,0.0007433643,0.9593158,0.0003210091,0.0009933264,0.00473692,0.02001446,0.00005390837],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9644781,0.0006581494,0.01255894,0.003285968,0.00008109388,0.0002380093,0.00004586443,0.000100503,0.01855353],"genre_scores_gemma":[0.9884192,0.0003723018,0.005783675,0.0003654046,0.00001692127,0.0001629634,0.00004973297,0.00003418566,0.004795555],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01526932,"threshold_uncertainty_score":0.08075285,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1595172710417057,"score_gpt":0.4296738405584919,"score_spread":0.2701565695167861,"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."}}