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Search results for: George Richardson
3 records found. Currently displaying page 1 of 1
Mosquito Nets for Fishing
Author(s): George Richardson Subject: Cross-Curricular
  Mosquito nets are widely considered an effective ways to stop the spread of malaria. But countless fishermen using their mosquito nets to catch fish instead. George Richardson thought of looking at the issues through the vantage point of the various stake-holders. Usinsg tools of system dynamics to look at the issue, this is a series of maps that George used in his thinking.
 
Problems in Causal Loop Diagrams Revisited
Author(s): George P. Richardson Subject: System Dynamics
  A discussion of the discrepancies which can result from the S (Same) and O (Opposite) notation commonly used to label links in word-and-arrow diagrams.
  PDF
Problems with Causal-Loop Diagrams (D-3312-1)
Author(s): George P. Richardson Subject: System Dynamics
  A discussion of the difficulties in the traditional definitions of positive and negative links in causal-loop diagrams. Possible improvements are suggested. From Road Maps 4.
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