As NATO’s leaders gather in Madrid this month to unveil the alliance’s eighth strategic concept at a crucial time for European security, they should take inspiration from earlier concepts. In 2014, ...
Suggested Citation: "2 Guiding Assumptions and Organization of the Framework." National Research Council. 2012. A Framework for K-12 Science Education: Practices, Crosscutting Concepts, and Core Ideas ...
The Journal of Educational Research, Vol. 74, No. 3 (Jan. - Feb., 1981), pp. 144-148 (5 pages) The utility of signal detection theory as a framework for the interpretation of concept acquisition was ...