Measuring teacher noticing: A scoping review of standardized instruments

This scoping review provides an overview of standardized instruments used to measure teacher noticing. A systematic literature search identified 37 publications in English-language peer-reviewed journals describing 22 different test instruments. Regarding the underlying conceptualization of noticing, instruments commonly distinguish mental processes (e.g., attending and interpreting) using heterogeneous nomenclatures and focus on various aspects of teaching. Regarding the test design, the instruments are predominantly video-based and vary considerably with respect to measurement approach and test requirements. High test quality was demonstrated for established test instruments. However, on a general level, desiderata became apparent regarding construct and criterion-related validity.