{"id":"W2750054399","doi":"10.5539/ies.v10n9p23","title":"Developing Instruction Materials Based on Joyful PBL to Improve Students Mathematical Representation Ability","year":2017,"lang":"en","type":"article","venue":"International Education Studies","topic":"Mathematics Education and Pedagogy","field":"Mathematics","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Mathematics education; GRASP; Test (biology); Teaching method; Representation (politics); Problem-based learning; Computer science; Pedagogy; Psychology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.000460645,0.00046786,0.0004249425,0.0008262419,0.0002541976,0.0006802619,0.000855926,0.0003348058,0.005788297],"category_scores_gemma":[0.001514335,0.0001369821,0.0003711842,0.0004561013,0.00018422,0.0008699367,0.0009214635,0.0007957265,0.001294604],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001845814,"about_ca_system_score_gemma":0.0007458175,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001737793,"about_ca_topic_score_gemma":0.0003738758,"domain_scores_codex":[0.9996831,0.00007854769,0.000032856,0.00004488768,0.0001192878,0.00004123605],"domain_scores_gemma":[0.999443,0.000205747,0.0000997504,0.000052445,0.00009443494,0.0001045964],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0004443118,0.0107404,0.007595394,0.001623513,0.0000252239,0.000589531,0.001752018,0.001912519,0.06588313,0.003487478,0.005134838,0.9008116],"study_design_scores_gemma":[0.001343875,0.03067173,0.2396261,0.002462787,0.0006089645,0.00547764,0.008102266,0.04092384,0.3581004,0.03666164,0.2756263,0.000394403],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8027501,0.001143179,0.1534189,0.001052775,0.0003190148,0.002885532,0.0005165362,0.002546043,0.03536795],"genre_scores_gemma":[0.6540686,0.001720031,0.3214051,0.0003390983,0.00008469233,0.001569809,0.0007084257,0.000127825,0.01997636],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005788297,"threshold_uncertainty_score":0.01936376,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2667468814180946,"score_gpt":0.5603898539804227,"score_spread":0.2936429725623281,"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."}}