{"id":"W245633384","doi":"10.1016/b978-0-12-375000-6.00223-8","title":"Logic: Development of Logical Operations","year":2012,"lang":"en","type":"book-chapter","venue":"Elsevier eBooks","topic":"Cognitive and developmental aspects of mathematical skills","field":"Mathematics","cited_by":8,"is_retracted":false,"has_abstract":false,"ca_institutions":"York University","funders":"","keywords":"Abstraction; Logical conjunction; Task (project management); Logical reasoning; Computer science; Cognitive science; Logical data model; Logical analysis; Development (topology); Logical consequence; Cognitive psychology; Psychology; Artificial intelligence; Programming language; Epistemology; Mathematics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002827583,0.0006668665,0.0002719668,0.0009904334,0.0005162922,0.003679314,0.0006327258,0.0009244032,0.0216455],"category_scores_gemma":[0.0007719212,0.0003861216,0.0002544849,0.001118344,0.002384441,0.003649238,0.0007655837,0.002134352,0.007181215],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001097561,"about_ca_system_score_gemma":0.001341079,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001997697,"about_ca_topic_score_gemma":0.0034357,"domain_scores_codex":[0.99985,0.00003113471,0.000009953683,0.00003236461,0.00006621827,0.00001010233],"domain_scores_gemma":[0.9997798,0.0001172754,0.0000133103,0.00001621759,0.00005368077,0.00001971693],"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":[0.00002102499,0.00004219939,0.0003580888,0.0003906111,0.000009630595,0.0001487484,0.001260925,0.0007728491,0.001731866,0.6678294,0.05719633,0.2702384],"study_design_scores_gemma":[0.000007625215,0.0000165449,0.0009038521,0.0003671129,0.000006312284,0.0004177327,0.0003219102,0.0004433902,0.0005672889,0.3880843,0.6088512,0.00001277271],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.002944433,0.05424506,0.02651692,0.002510105,0.0005148145,0.00002857045,0.0002305677,0.0002665847,0.912743],"genre_scores_gemma":[0.1155222,0.1063836,0.05752383,0.001919563,0.001472472,0.0001648293,0.001229057,0.0003975487,0.7153869],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.0216455,"threshold_uncertainty_score":0.07241136,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06700759853984965,"score_gpt":0.3049103240995461,"score_spread":0.2379027255596964,"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."}}