Can There Be Validity Without Reliability?

Abstract

Reliability has traditionally been taken for granted as a necessary but insufficient condition for validity in assessment use. My purpose in this article is to illuminate and challenge this presumption by exploring a dialectic between psychometric and hermeneutic approaches to drawing and warranting interpretations of human products or performances. Reliability, as it is typically defined and operationalized in the measurement literature (e.g., American Educational Research Association [AERA], American Psychological Association, &; National Council on Measurement in Education, 1985; Feldt & Brennan, 1989, privileges standardized forms of assessment. By considering hermeneutic alternatives for serving the important epistemological and ethical purposes that reliability serves, we expand the range of viable high-stakes assessment practices to include those that honor the purposes that students bring to their work and the contextualized judgments of teachers. © 1994, Sage Publications. All rights reserved.