The following 140 papers, posted in the 1999 to 2002 timeframe, were all researched and written by Art Madsen, M.Ed. They represent more than 1000 pages of typescript and are chronologically listed on the links below. The last papers in this series, numbering more than 70, are available on the final link below. These research studies do not necessarily reflect the views or opinions of their author. They were merely prepared as academic exercises.