{"id":"W4390936373","doi":"","title":"Teachers' Challenges in Integrating Technology in Mathematics Teaching through the Lens of the Instrumental Distance Concept","year":2023,"lang":"en","type":"book-chapter","venue":"HAL (Le Centre pour la Communication Scientifique Directe)","topic":"Education and Technology Integration","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Montréal","funders":"","keywords":"Mathematics education; Lens (geology); Through-the-lens metering; Computer science; Psychology; Optics; Physics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003888007,0.0001950572,0.0002774411,0.0002032581,0.000441893,0.00005490161,0.001245563,0.0004452446,0.00004997251],"category_scores_gemma":[0.002931217,0.0001466405,0.0001029028,0.0003083276,0.001146255,0.0001368272,0.0002575088,0.001240554,0.00001137438],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002717893,"about_ca_system_score_gemma":0.0002571597,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001864028,"about_ca_topic_score_gemma":0.1232144,"domain_scores_codex":[0.9971962,0.001355761,0.0005373009,0.0003357709,0.0003354,0.0002395972],"domain_scores_gemma":[0.9968693,0.001305157,0.0005613459,0.0009251036,0.0003188608,0.00002018919],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[5.224657e-7,0.00006826994,0.0003504536,0.00001192991,0.0000103722,3.434773e-7,0.1311843,9.493262e-7,0.00003768187,0.8510203,0.00006688048,0.017248],"study_design_scores_gemma":[0.0004679468,0.000001300776,0.0006229205,0.006356897,0.00003450305,0.000004390286,0.1817128,0.0003863508,0.002132139,0.6862361,0.1215787,0.0004659315],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.009160282,0.001227223,0.00084704,0.1218508,0.0002486179,0.000653594,0.00001806213,0.0001870859,0.8658073],"genre_scores_gemma":[0.8685761,0.002285029,0.004391342,0.00005416256,0.00001665866,0.00006510659,0.00002717121,0.00004190801,0.1245425],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.8594158,"threshold_uncertainty_score":0.8927847,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03768199936484173,"score_gpt":0.2823176925055701,"score_spread":0.2446356931407284,"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."}}