Review and evaluation of Economics Unit Test Results. Propaganda definition and examples. Useful (positive) Propaganda important to "get the message out" for supporting beneficial causes and policies. Specific examples of negative Propaganda by politicians and/or business people. discussion of Propaganda Bias: Propaganda by selective omission. Negative Propaganda description: hidden evil or malicious intent. Today's session with PJ was especially gratifying and productive as he earned a very high A score on the Economics Unit Test given earlier this week. his focus, work ethic and overall comprehension of key concepts is steadily improving-a very welcome trend.