Ellen is a novice nurse on your unit. As her supervisor, you notice Ellen's knowledge and skill deficiencies. These deficiencies have been noticed by her peers as well. Which of the following is likely to be the greatest asset to Ellen in improving her performance?

Ignore Ellen's errors until she has more experience.

Ask Ellen to complete a self-assessment, using a standard skills checklist.

Instruct staff to avoid working with Ellen until she learns to do things herself.

Encourage staff to report every behavior of Ellen's that is different from theirs.