{"id":"W3191877899","doi":"10.21432/cjlt28166","title":"25 Years of Ed Tech, 2020 By Martin Weller. Athabasca University Press.","year":2021,"lang":"en","type":"article","venue":"Canadian Journal of Learning and Technology","topic":"Online and Blended Learning","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Thompson Rivers University","funders":"","keywords":"Virginia tech; Media studies; Library science; Sociology; Engineering; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003157746,0.00004920748,0.0001617941,0.0001827537,0.0002327644,0.00001779002,0.0001550662,0.0001698003,0.0001712353],"category_scores_gemma":[0.0006769215,0.00005923129,0.00003886487,0.0004020245,0.0003037881,0.00006804452,0.00002258782,0.0005247867,0.000002158905],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005270013,"about_ca_system_score_gemma":0.001383246,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00227022,"about_ca_topic_score_gemma":0.01038979,"domain_scores_codex":[0.9993136,0.0001393797,0.0001387011,0.00009545498,0.000096789,0.0002160794],"domain_scores_gemma":[0.9993461,0.00005388002,0.0001772931,0.00005441536,0.0001794659,0.0001888532],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00002724805,0.00005710239,0.4936909,0.00004012662,0.0002087986,0.002614425,0.002986574,0.00005123252,0.003046113,0.01792817,0.05841895,0.4209304],"study_design_scores_gemma":[0.0002047085,0.00007925998,0.0003394748,0.00003806502,0.00001876393,0.00004270342,0.01637639,0.000008127472,0.0003706501,0.00009720588,0.9823639,0.00006070732],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9765616,0.003879611,0.00005798243,0.01055665,0.0001251706,0.00003180012,0.000005533039,0.00002369107,0.008757962],"genre_scores_gemma":[0.9917355,0.0009816292,0.0007382176,0.000006935953,0.00005417579,6.72081e-8,0.000001505597,0.000005987704,0.006475965],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.923945,"threshold_uncertainty_score":0.5797749,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005131339974985953,"score_gpt":0.223851540162006,"score_spread":0.21872020018702,"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."}}