{"id":"W4414845583","doi":"10.24106/kefdergi.1797611","title":"Level of Middle School Students’ Achieving Objectives Common with Developed Countries in Mathematics","year":2025,"lang":"en","type":"article","venue":"Kastamonu Eğitim Dergisi","topic":"Education and Critical Thinking Development","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Turkish; Curriculum; Socioeconomic status; Data collection; Sample (material); Connected Mathematics; Reform mathematics; Achievement test; Core-Plus Mathematics Project","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":[],"consensus_categories":[],"category_scores_codex":[0.0009435208,0.0001377993,0.0002903234,0.0002131375,0.0002989277,0.000131746,0.000400149,0.00008484189,0.000177044],"category_scores_gemma":[0.0005698342,0.000125444,0.00003266634,0.0007035749,0.000325718,0.0001940585,0.00009230649,0.0001859048,0.00002453124],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002513483,"about_ca_system_score_gemma":0.00104374,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008929328,"about_ca_topic_score_gemma":0.007744647,"domain_scores_codex":[0.9982883,0.0001629359,0.0004122973,0.0002116918,0.0006058724,0.0003189102],"domain_scores_gemma":[0.9989266,0.0004733667,0.00009798349,0.0001791189,0.0002293894,0.0000935339],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005361629,0.0007429522,0.5900381,0.0002779269,0.0001051581,0.00001049413,0.07546851,0.00002285595,0.00003420325,0.330963,0.001146895,0.001136294],"study_design_scores_gemma":[0.001455093,0.00007025419,0.7395879,0.002505492,0.00005396496,0.000001782479,0.1869712,0.00001951297,0.001168553,0.04541041,0.02222029,0.0005355473],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9297044,0.0001935795,0.001952257,0.003441267,0.0003102186,0.0004563137,0.000008181393,0.00006445116,0.06386931],"genre_scores_gemma":[0.9782063,0.0001018859,0.01044858,0.0005467936,0.0000238362,0.00004351953,0.000003862285,0.00001117264,0.01061402],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2855526,"threshold_uncertainty_score":0.5115456,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06914390177485932,"score_gpt":0.371994756952112,"score_spread":0.3028508551772526,"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."}}