To Spray or Not to Spray? | NSTA

To Spray or Not to Spray?

Journal of College Science Teaching—September 2001

In this case study, students grapple with the complex issues surrounding the use of DDT to control malaria, which affects millions of people in developing nations. In their examination of the issues, students consider risk/benefit analysis and the precautionary principle, two techniques used when making policy decisions involving the impact of science and technology on society.

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