How is the issue of employee training and job commitment in public sector different at different levels of government and how is it different from private sectors?

How is the issue of employee training and job commitment in public sector different at different levels of government and how is it different from private sectors? How are things managed in private sector different from public sector in terms training the employees and make them loyal to the organization?

Answer this question in about 1200-1500 words.

Use Berman, E.B., Bowman, J.S., West, J.P., Van Wart, M.R. (2013). Human Resource Management in Public Service: Paradoxes, Processes, and Problems. (4th ed.). Thousand Oaks, CA: SAGE Publications, Inc.

And other books related to human resources management in public service.