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Nollmeyer, Gustave E.; Bangert, Arthur W. – Electronic Journal of Science Education, 2017
The arrival of the Next Generation Science Standards (NGSS) marks a new era in science education. However, like all education reform, the success of NGSS implementation lies with teachers. Effective and targeted professional development will play a key role in preparing teachers who work from the framework. This study sought to design and validate…
Descriptors: Elementary School Teachers, Science Teachers, Knowledge Level, Academic Standards