Final answer:
Trained observers at an assessment center evaluate the personality traits of candidates to see if they match the job's requirements.
Step-by-step explanation:
An assessment center is a method in which trained observers evaluate the personality traits of assessees based on their performance in specially chosen exercises. These evaluations are designed to match the personality characteristics of the candidate with those that would ensure good performance on the job. For instance, a high rating in agreeableness might be desirable in a customer support position, but too high a score could actually be detrimental. Assessment centers might also assess cognitive abilities through various tests, but the primary focus for this context is on personality traits that correlate with job performance.
For example, in a group discussion exercise, observers may evaluate the candidates' communication skills, leadership abilities, and problem-solving capabilities, all of which are related to various personality traits. The observers use their observations and evaluations to make informed decisions about the candidates' suitability for the job.