stated. Some general guidelines for making these choices will, however, be offered.
EPA (U.S. Environmental Protection Agency). 1986. Guidelines for carcinogen risk assessment. Fed Regist 51:33992–34003.
NRC (National Research Council). 1983. Risk Assessment in the Federal Government: Managing the Process . Washington, DC: National Academy Press.
NRC (National Research Council). 1994. Science and Judgment in Risk Assessment. Washington, DC: National Academy Press.
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J Options for Dealing with Uncertainties in Developing Tolerable Upper Intake Levels ."
Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline . Washington, DC: The National Academies Press,
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As of 2013, the National Science Education Standards have been replaced by the Next Generation Science Standards (NGSS), available as a print book, free PDF download, and online with our OpenBook platform.
The NGSS offer a detailed description of the key scientific ideas and practices that all students should learn by the time they graduate from high school. The standards are based largely on the 2011 National Research Council report A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas.