{"id":"W2098671420","doi":"10.3102/00346543074003379","title":"How Does Distance Education Compare With Classroom Instruction? A Meta-Analysis of the Empirical Literature","year":2004,"lang":"en","type":"article","venue":"Review of Educational Research","topic":"Online and Blended Learning","field":"Social Sciences","cited_by":1768,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University","funders":"","keywords":"Asynchronous communication; Meta-analysis; Psychology; Distance education; Mathematics education; Student achievement; Academic achievement; Empirical research; Computer science; Statistics; Mathematics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2169651092900382,"score_gpt":0.5082319283937728,"score_spread":0.2912668191037346,"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."}}