Citation: Shear, B. R., Whitfield, E., & Nath, K. (2025). Investigating the relationship between sample size and reliability of aggregate test score measures in Colorado schools. Boulder, CO: The ...

BUFFALO, N.Y. - You've probably seen a Likert Scale even if you don't know the ubiquitous measurement tool by name. In its traditional form, a researcher presents a statement followed by five response ...