Personality assessments can help you hire effectively, manage employees better and deal with difficult people. To help you screen personality tests and testing companies, this nine-point checklist from the book Cracking the Personality Code can help you review assessment tools and support.
1. Number of rating scales. The assessment company providing the test needs to address the number and type of ratings scales they are using. A rating scale is any instrument designed to assist in the measurement of subjective evaluations of, or reactions to, a person, object, event, statement, or other item of interest. The more rating scales, the clearer the picture.
According to the Encyclopedia of Psychology, several varieties of rating scales have been developed. One common form of rating scale presents the rater with a spectrum of potential responses that includes antithetical elements at each end of a range of intermediate possibilities, on which the rater is expected to indicate the position that most accurately represents the rater’s response to the subject in question. Another form of rating scale presents the rater with a list of characteristics or attributes...