Allport-Vernon-Lindzey

For decades after its initial development in 1931, the Allport-Vernon-Lindzey Study of Values (SOV) had a substantial impact on psychological practice and research. In terms of the metric of citation count, by 1970, the SOV was the third most popular nonprojective personality measure, after the Minnesota Mulitphasic Personality Instrument (MMPI) and the Edwards Personal Preference