{"id":"W3097063362","doi":"10.1080/09588221.2020.1830804","title":"Social media in language learning: a mixed-methods investigation of students’ perceptions","year":2020,"lang":"en","type":"article","venue":"Computer Assisted Language Learning","topic":"Digital Communication and Language","field":"Computer Science","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"","keywords":"Social media; Perception; Feeling; Reading (process); Psychology; Mathematics education; Language acquisition; Qualitative research; Pedagogy; Computer science; Social psychology; Linguistics; World Wide Web; Sociology","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":[0.0007199764,0.0002133772,0.0003678666,0.0002427322,0.000152116,0.0002683829,0.001433295,0.0001205532,0.00005854407],"category_scores_gemma":[0.0004739039,0.0002232165,0.0001255711,0.001218543,0.00009799529,0.0004377003,0.0009524398,0.0008196638,0.00004738417],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005547054,"about_ca_system_score_gemma":0.00005828187,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002867281,"about_ca_topic_score_gemma":0.00003970842,"domain_scores_codex":[0.9970221,0.001324717,0.0004938259,0.0004338439,0.000427558,0.0002979554],"domain_scores_gemma":[0.998575,0.0005261905,0.0002760338,0.0003687201,0.00008706518,0.0001670187],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"observational","study_design_scores_codex":[0.00001704243,0.0001445083,0.02707011,0.000106666,0.000057806,0.00009781386,0.4665263,0.001186512,0.01696228,0.002398003,0.0003443186,0.4850886],"study_design_scores_gemma":[0.002832302,0.0003980093,0.7811581,0.0002513807,0.000043515,0.00004026149,0.06502373,0.1425538,0.002475691,0.00009005398,0.003992411,0.001140729],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7546235,0.0003458277,0.2405036,0.0008909633,0.00009665071,0.0001613473,0.000001759053,0.0005032201,0.002873119],"genre_scores_gemma":[0.9217289,0.000004638918,0.07741766,0.0005403176,0.0001109585,0.00001205464,0.00007198955,0.00002342456,0.00009005658],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.754088,"threshold_uncertainty_score":0.9102506,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0346566553945335,"score_gpt":0.3442830758159897,"score_spread":0.3096264204214562,"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."}}