Week 3 DQ 1 – Response to fellow classmate – Amy Pape, psychology homework help

Please provide a 150-200 word response to the question and please use at least 1 reference. Also please cite reference in APA 6th edition format and please provide doi or www info for reference if applicable. In order to adequately record every task done on a job and every characteristic needed for a person to be successful on the job, it would require a large amount of money, time, and effort when it comes to measuring (Levy, 2013). There is an actual measure and an ultimate measure. Criterion deficiency refers to dimensions in the ultimate measure that are not in the actual measure (Levy, 2013). Criterion deficiency limits a criterion’s relevancy when the dimensions are important, but being left out of the actual measure. Criterion contamination is when things are measured by the actual criterion but not the ultimate criterion (Levy, 2013). One way that criterion contamination limits a criterion’s relevance is by measurement error (Levy, 2013). For instance, the performance measurement might change, even though the actual performance has not changed. When that is the case, there is a measurement error. The measurement error is random, while the second cause of criterion contamination, bias, is systematic (Levy, 2013; Berry, Sackett, & Sund, n.d.). For instance, say employees at an advertising company were asked to rate the account executives on their interpersonal skills. Bias would occur if the employees rated the account executives based on their feelings towards them rather than their thoughts on their interpersonal skills.