2National Research Council. Developing Assessments for the Next Generation Science Standards [ R]. Committee on Developing Assessments of Science Proficiency in K - 12. The National Acad- emies Press ,2013:2 - 4,1 - 3,2 - 11,4 - 25.
3Commom Core State Standards Initiative(CCSSI). The Home Page [ EB/OL]. (2014 - 02 - 27 ). http:// www. eorestandards, org/.
4Common Core State Standards Initiatives. Common Core State Standards for English Language Arts & Literacy in History/Social Studies, Science, and Technical Subjects [ S]. Washington, DC. : Common Core State Standards Initiative,2010.
5National Research Council. A Framework for K - 12 Science Education : Practices, Cross- cutting Concepts, and Core Ideas [ R]. The Nation Academies Press, 2012 (10) :1,2,218.
6NGSS Lead States. Next Generation Science Standards: For states, by States [ S ]. Washington, DC: A- chieve, Inc. on behalf of the twenty -six states and partners that collaborated on the NGSS,2013.
7Partnership for Assessment of Readiness for College and Careers (PARCC). About PARCC [ EB/OL]. ( 2014 - 2 - 20). http ://www. pareeonline, org/.