Classical test-theory transformations preserve the Heisenberg group under conjugation when mean, true-score SD, and error SD scale equally, and otherwise act as non-trivial automorphisms.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
stat.OT 1years
2026 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Measurement Symmetry and Heisenberg Geometry: Embedding Classical Test Theory in a Noncommutative Representation
Classical test-theory transformations preserve the Heisenberg group under conjugation when mean, true-score SD, and error SD scale equally, and otherwise act as non-trivial automorphisms.