Which is an accurate statement about job evaluations? Multiple choice question. Managers should not supplement formal evaluations with frequent informal ones because informal evaluations do not enhance employees' skills. Evaluations are based only on subjective measures and not on objective sales measures. Feedback from evaluations is the least effective method for improving employee skills. Evaluations are only meaningful if employees know what they are required to do, the expected level of performance, and how they'll be evaluated. Need help? Review these concept resources