1- Is Mark making a good decision to drop the use of personality testing? Why?
No, Mark dose not make a good decision when he drop the use of personality testing. Personality testing is very important, it aims to describe aspects of a person's character that remain stable throughout a person's lifetime, the individual's character pattern of behavior, thoughts, and feelings, this will give us a cues about the candidates in the front of us.
2- The better quality personality tests are difficult to fake. Other than attempting to land the job, why would a job candidate fake a personality test?
Job applicants can and do lie on personality tests to get jobs they aren't qualified for. Prospective employees fake their answers in order to make themselves look better in the eyes of the prospective employer.
Job applicants usually have substantial motive to make themselves look as attractive as possible. And applicants generally have ample opportunity to get away with faking because there is no objective way to verify a person's answers
3- Could personality testing be used for management decision other than hiring? Explain.
In some way, personality test may be used in management decision to measure how each employee could accept the decision.
For example if I want to implement new system in the organization, I will design personality test which help me to measure how the user will view and work with this system, if the user show me he will be satisfy and happy with this system I will decide to implement the system but if the result show that the user will be not satisfy with this implementation, may be I will think many times before make the decision of this implementation.
((Not own work: online resource))