{"id":"W2764061889","doi":"10.1109/tlt.2017.2762688","title":"Design and Empirical Validation of Effectiveness of LANGA, an Online Game-Based Platform for Second Language Learning","year":2017,"lang":"en","type":"article","venue":"IEEE Transactions on Learning Technologies","topic":"Reading and Literacy Development","field":"Psychology","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada; Dalhousie University","keywords":"Computer science; Modular design; Multimedia; Empirical research; Human–computer interaction; Artificial intelligence","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.01318294,0.001363938,0.0007388939,0.001091909,0.000953846,0.001586791,0.001931463,0.001410573,0.005280595],"category_scores_gemma":[0.02601295,0.0008349125,0.0008867431,0.0003337802,0.001782677,0.001492179,0.001630922,0.00133142,0.001576433],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001764615,"about_ca_system_score_gemma":0.003937033,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008360123,"about_ca_topic_score_gemma":0.001158447,"domain_scores_codex":[0.9923829,0.003582388,0.0006824893,0.001455858,0.00124837,0.0006480629],"domain_scores_gemma":[0.9779312,0.01080339,0.001960678,0.002348909,0.004422138,0.002533559],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.04857405,0.2245838,0.05741229,0.00779211,0.0006583891,0.001803905,0.01467014,0.0154516,0.08956985,0.009637551,0.00592966,0.5239167],"study_design_scores_gemma":[0.0478092,0.6220971,0.1389719,0.001313621,0.001289261,0.0007614053,0.007050567,0.03311305,0.06905976,0.01029981,0.06765521,0.0005791311],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8522004,0.0001838642,0.02905692,0.0002460431,0.0001432843,0.1118399,0.0007133038,0.000430385,0.005185913],"genre_scores_gemma":[0.6381724,0.0002889058,0.1704645,0.0005533096,0.00008621289,0.1845211,0.0006684638,0.0001244999,0.00512055],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01318294,"threshold_uncertainty_score":0.0697189,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06914866576946123,"score_gpt":0.3661203882899095,"score_spread":0.2969717225204483,"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."}}