Edwards Personal Preference Schedule (EPPS) is a psychometric tool used in psychological assessments and research to measure an individual's personality preferences and characteristics. It was developed by Allen L. Edwards in the 1950s and revised in subsequent decades.
The EPPS consists of a series of forced-choice items presented in a questionnaire format. The scale originally contained 240 items, later versions were revised to include 225 items. Respondents are required to choose between two statements that are presented as opposite preferences, with one option aligning more closely with their personal preference. The items cover a range of dimensions, including occupational and recreational interests, social orientation, self-perception, values, attitudes, and intellectual abilities.
The results from the EPPS are analyzed to provide insight into an individual's personality traits and preferences, such as extroversion, introversion, conformity, need for achievement, dominance, and artistic interests, among others. The instrument aims to assess a wide spectrum of personality dimensions and can be administered to both individuals and groups.
The EPPS has been used in various settings, including vocational counseling, career development, clinical psychology, and research studies. Its comprehensive nature allows practitioners and researchers to examine an individual's personality from multiple angles, providing a robust assessment of their preferences, values, and interests. The EPPS has contributed to the understanding of personality traits and their relevance in various life domains, helping individuals gain self-awareness and make informed decisions about their careers, relationships, and personal development.
