{"id":"W4412847283","doi":"10.18806/tesl.v42i1/1420","title":"Grammar Instruction in ESL Coursebooks and in Second Language Acquisition Research","year":2025,"lang":"en","type":"article","venue":"TESL Canada Journal","topic":"Second Language Learning and Teaching","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University; Université du Québec à Montréal","funders":"","keywords":"Grammar; Linguistics; Second-language acquisition; Language education; Psychology; Philosophy","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01382971,0.0004955374,0.0005569928,0.006080893,0.004067058,0.01039124,0.001434837,0.001232174,0.002702629],"category_scores_gemma":[0.04369443,0.000534791,0.0002843186,0.004263446,0.01758907,0.007539662,0.007935982,0.003296293,0.0003125249],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.008968502,"about_ca_system_score_gemma":0.005873265,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007058918,"about_ca_topic_score_gemma":0.01099169,"domain_scores_codex":[0.9864015,0.007491297,0.0006457731,0.002046176,0.002809544,0.0006057355],"domain_scores_gemma":[0.9510849,0.0385076,0.003310313,0.002338314,0.003763721,0.0009951616],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006719492,0.00009439438,0.0225588,0.0002841415,0.0000119116,0.0006836922,0.8668579,0.0002451539,0.001325138,0.05466784,0.0007818303,0.05242194],"study_design_scores_gemma":[0.00002519672,0.0002357109,0.09064871,0.001966365,0.00002536771,0.00165217,0.7169518,0.0007833411,0.004710751,0.02112004,0.161795,0.00008552325],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.9395345,0.003229561,0.008360295,0.003159835,0.0001082117,0.0001236999,0.0001332119,0.00008304515,0.04526762],"genre_scores_gemma":[0.9829141,0.001129068,0.005508733,0.0003967306,0.00003936647,0.0001948274,0.0001427399,0.00008419649,0.009590165],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.01382971,"threshold_uncertainty_score":0.07313937,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01858773015487629,"score_gpt":0.277256739943308,"score_spread":0.2586690097884317,"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."}}