Cost-Benefit Analysis (CBA)

Resources for self-study:
Sources:
(1) Definition of CBA
http://www.britannica.com/EBchecked/topic/139466/cost-benefit-analysis
(2) Introduction to CBA
http://www.sjsu.edu/faculty/watkins/cba.htm
(3) Critical Thinking: Read the section on "Learning the Elements & Standards of Critical Thinking" in the link below:
http://http://www.criticalthinking.org/starting/high_school.cfm/
(4) Webquest link on problem based learning on CBA: http://zunal.com/webquest.php?w=50298

Questions for comments:
(1) Based on the framework given in critical thinking, what are the 8 elements of thoughts
(2) From the paper "Introduction to CBA", discuss the various stages that are involved in CBA of any projects, giving illustrations and examples.