{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001022673,0.001203217,0.0005149645,0.001759936,0.001245673,0.004778117,0.000779401,0.002769361,0.1099306],"category_scores_gemma":[0.003244702,0.0005347379,0.0003125056,0.001638892,0.0009581105,0.005825431,0.00249659,0.003291435,0.09329446],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001735758,"about_ca_system_score_gemma":0.003081629,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007414866,"about_ca_topic_score_gemma":0.02334787,"domain_scores_codex":[0.9989915,0.00007625553,0.00004742153,0.0001585133,0.0006141688,0.0001121173],"domain_scores_gemma":[0.9986828,0.0002468668,0.0001222912,0.0001053777,0.0003997722,0.0004428769],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000100257,0.000005239206,0.00002674808,0.00005468496,9.860646e-7,0.00002023147,0.00003733585,0.00002258618,0.00007148735,0.002678508,0.9542569,0.04281532],"study_design_scores_gemma":[8.060767e-7,0.00000165512,0.00007357787,0.00005778934,4.081692e-7,0.00002586706,0.00002603469,0.00001024725,0.00003323745,0.0003449054,0.9994233,0.000002157545],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"review","genre_gemma":"review","genre_scores_codex":[0.0008666358,0.4414634,0.002271351,0.1406236,0.05921211,0.00005446298,0.001841634,0.001913914,0.3517529],"genre_scores_gemma":[0.003528812,0.05653042,0.0009251864,0.01290658,0.004245415,0.00003577195,0.0005701055,0.0004661746,0.9207916],"genre_candidate":"review","genre_consensus":"review","teacher_disagreement_score":0.1099306,"threshold_uncertainty_score":0.3677545,"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."}}