# A process for establishing and maintaining inter-rater reliability for two observation instruments as a fidelity of implementation measure: A large-scale randomized controlled trial perspective

> Research article (Studies In Educational Evaluation, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2941095196](https://www.wikidata.org/wiki/openalex:W2941095196)  
**Source**: https://4ort.xyz/entity/a-process-for-establishing-and-maintaining-inter-rater-reliability-for-two-observation-instruments-as-a-fidelity-of-impl