How Professional Development Programs Work

Lots More Information

Related HowStuffWorks Articles


  • BusinessReview. "The Masters of Six Sigma Offer Tips on Ways to Effectively Implement the Production Strategy into Your Business." (June 18, 2010)
  • Dan, Avi. "Why a Little Discipline Is Good for the Creative Process." Advertising Age. June 15, 2010.
  • International Association for Continuing Education and Training. "Continuing Education Units". (June 30, 2010)
  • National Conference of State Legislatures (NCSL). "Immigrants in the Workforce: Some Fast Facts." (August, 2005).
  • Occupational Health & Safety. "OSHA Enforcement Memo Focused on Non-English Speakers." April 26, 2010
  • The Disney Institute. "Case Studies." (June 30, 2010)
  • U.S. Census Bureau. "Language Use and English-Speaking Ability: 2000" October 2003.
  • Worldwide Learn. "Non-Traditional Learning." (June 30, 2010)