Within your post, support your responses with information from at least one peer-reviewed/scholarly source (not older than 3-5 years) from CSU-Global online library or the Internet, and provide the full citation at the end. Use APA guidelines to format your references.

1. What are the principal components of an effective performance appraisal system?
2. How can a performance appraisal system effectively address employee-related challenges in the workplace such as performance problems, unsatisfactory conduct, and/or violations of policies?

Engage your classmates in discussion by responding to at least two of their initial posts—you may wish to build on the information they have shared, ask a question, or offer constructive criticism to clarify an issue.