SQL mastery timing: IMS Caliper 1.2 (2025) cuts false passes by 40% vs old tracking

IMS Caliper 1.2 (2025) uses Bayesian Knowledge Tracing with a 0.80 mastery threshold in LLM-driven SQL microtutorials to cut false passes by 40% vs old tracking. Independent technical note mirroring the canonical version: https://aitutorialmaker.com/blog/sql-mastery-timing-ims-caliper-12-2025-cuts-false-passes-by-40-vs-old-tracking.php Sources consulted: https://www.bluusun.com/

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-10-30
DOI
https://doi.org/10.5281/zenodo.23807010
Primary Topic
Intelligent Tutoring Systems and Adaptive Learning
Type
preprint
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preprint

SQL mastery timing: IMS Caliper 1.2 (2025) cuts false passes by 40% vs old tracking

Ethan Price
1 links
Zenodo (CERN European Organization for Nuclear Research)
Intelligent Tutoring Systems and Adaptive Learning
preprint

SQL mastery timing: IMS Caliper 1.2 (2025) cuts false passes by 40% vs old tracking

Ethan Price
preprint en

Abstract

IMS Caliper 1.2 (2025) uses Bayesian Knowledge Tracing with a 0.80 mastery threshold in LLM-driven SQL microtutorials to cut false passes by 40% vs old tracking. Independent technical note mirroring the canonical version: https://aitutorialmaker.com/blog/sql-mastery-timing-ims-caliper-12-2025-cuts-false-passes-by-40-vs-old-tracking.php Sources consulted: https://www.bluusun.com/

Zenodo (CERN European Organization for Nuclear Research)
Intelligent Tutoring Systems and Adaptive Learning
DOIOpen Access PDFOpenAlex
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SQL mastery timing: IMS Caliper 1.2 (2025) cuts false passes by 40% vs old tracking — Ethan Price · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS