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Reliability and Validity in Personality Testing

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Reliability and Validity in Personality Testing

02-16-2015

Introduction
Psychological tests are often used in the selection of projective personnel (Anastasia & Urbina, 1997). The idea is that by using the scientific approach to personality and emotional intelligence testing in hiring, the employers will be able to increase the number of successful employees (Beaz lll, 2013). “Personality refers to an individual’s unique constellation of consistent behavioral traits”, which in relationship to a person’s projected Emotional Intelligence (EI) may lead to matching the right person to the right job. Job proficiency tests are used to select candidates for employment and are the number one tool used to match the right person to the right position (ND.gov, 2015). However, there are quite a few complaints about the fairness of this process and due to many court cases challenging the validity of these tests, many organizations have chosen to drop the assessment. A plaintiff must establish adverse impact upon a protected group by the employment practice used, in order to force an employer to show content validity in terms of examined traits to be consistent with job relatedness. In a court case against Target, the court found that the questions relating to personality traits in terms of religion and sexual orientation did not have any bearing on the desired emotional stability of the projective employee who had applied for the security officer’s job (Schaffer & Smidt, 2008). A frustrated guest on the Walmart Job applications site notes: “Not everyone has the ideal personality, and most of the questions are prejudicial in regard to ethics” (Doyle, 2015). Some believe that a pre-employment personality test is not conducive or valid, and maybe often faked (Beaz lll, 2013). Factor analysis is used to determine the interrelationship of traits, which is the

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