Views on Chapter 4

After reading and reviewing all of the materials and chapter 4 from text book, especially the SENSE4US document provided, what are your thoughts? 

Please incorporate the answers to the following questions in your paper. The paper should be  2 pages (Main Body), please use APA formatting.  

· Is this a tool that would be difficult or easy to use? (SENSE4US)

· What do the following terms mean within the context of policy modeling?

1. Simplicity

2. Generality

3. Validity

4. Formality

· How are all these terms related?