# Value-Added Modeling **Domain:** Education Policy / Statistics / Evaluation **Doc Type:** Measurement Model Node **Maturity:** Developing **Related:** [[Educational Telemetry]], [[Psychometrics]], [[Error Signal]], [[Russia and Prussia Kybernetiks]] --- ## Definition Statistical methods that estimate a teacher or school’s contribution to changes in student test performance. ## Kybernetiks Context The method extends the measurement channel from learner classification to controller evaluation, turning teachers themselves into regulated objects. ## Backlinks [[Russia and Prussia Kybernetiks]] · [[articles/Russia and Prussia Kybernetiks|Russia and Prussia Kybernetiks]]