Resource management

Your initial post should be based upon the assigned reading for the week, so the textbook must be the primary source utilized and listed in your reference section (and properly cited within the body of the text. Other sources are not required but feel free to use them if they aid in your discussion. This means that they support the material from the textbook. Do not use other sources to substitute for or replace the textbook.
Explain the two main purposes of performance management programs and why performance management systems sometimes fail.