{"id":"W1640943892","doi":"10.21432/t2pk5z","title":"Examining the Use of Worked Example Video Podcasts in Middle School Mathematics Classrooms: A Formative Analysis / Étude sur l'utilisation de podcasts d’exemples pratiques dans des classes de mathématiques à l'école secondaire de premier cycle","year":2012,"lang":"en","type":"article","venue":"Canadian Journal of Learning and Technology","topic":"Innovations in Educational Methods","field":"Social Sciences","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University","funders":"","keywords":"Mathematics education; Pace; Psychology; Humanities; Art; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.003632881,0.0001120418,0.0002751539,0.001079291,0.0004666051,0.00009738412,0.000231217,0.0002282164,0.000052597],"category_scores_gemma":[0.008605714,0.00009979839,0.00004602252,0.00154798,0.0005664287,0.0006381167,0.00002256595,0.0005559886,4.264413e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008012185,"about_ca_system_score_gemma":0.002130168,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.01064089,"about_ca_topic_score_gemma":0.1401391,"domain_scores_codex":[0.9980326,0.0007514822,0.000508694,0.00009398334,0.0001458585,0.0004674322],"domain_scores_gemma":[0.9975168,0.001156893,0.0005809925,0.0001233111,0.0004318172,0.000190165],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000003553471,0.00003145383,0.8348966,0.00002636962,0.0001021787,0.000002536828,0.1494042,0.0006741683,0.0002411953,0.009624315,0.0000284587,0.004965067],"study_design_scores_gemma":[0.0001885332,0.0001034475,0.5528793,0.0003487336,0.0001612911,0.00009761425,0.4253994,0.002787969,0.0008505576,0.01376659,0.003238045,0.0001785032],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9851246,0.0003073104,0.01332211,0.0007807548,0.00004995549,0.0001181948,0.00000372666,0.00002060259,0.0002727851],"genre_scores_gemma":[0.8923888,0.00005589291,0.1073497,0.00004167085,0.00006154415,0.00001629905,0.000001930358,0.00001171609,0.00007250369],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2820172,"threshold_uncertainty_score":0.9997452,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07179545434962452,"score_gpt":0.327733437443706,"score_spread":0.2559379830940815,"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."}}