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Next Generation Science Standards: A National Mixed-Methods Study on Teacher Readiness

机译：下一代科学标准：国家对教师准备度的混合方法研究

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Next Generation Science Standards (NGSS) science and engineering practices are ways of eliciting the reasoning and applying foundational ideas in science. As research has revealed barriers to states and schools adopting the NGSS, this mixed-methods study attempts to identify characteristics of professional development (PD) that will support NGSS adoption and to improve teacher readiness. In-service science teachers from across the nation were targeted for the survey and responses represented 38 states. Research questions included: How motivated and prepared are in-service 7-12 teachers to use NGSS science and engineering practices? What is the profile of 7-12 in-service teachers who are motivated and feel prepared to use NGSS science and engineering practices? The study revealed that teachers identified engineering most frequently as a PD need to improve their NGSS readiness. High school teachers rated themselves as more prepared than middle school and all teachers who use Modeling Instruction expressed higher NGSS readiness. These findings and their specificity contribute to current knowledge, and can be utilized by districts in selecting PD to support teachers in preparing to implement the NGSS successfully.
机译：下一代科学标准（NGSS）的科学和工程实践是引发推理并在科学中应用基础思想的方法。由于研究揭示了州和学校采用NGSS的障碍，因此这种混合方法研究试图确定支持NGSS采纳并改善教师准备状态的专业发展（PD）的特征。此次调查的对象是来自全国各地的在职科学教师，调查对象来自38个州。研究问题包括：7-12在职教师使用NGSS科学和工程实践的动机和准备程度如何？ 7-12名在职教师的积极性和准备使用NGSS科学和工程实践的能力如何？该研究表明，教师最常将工程学定为PD，以提高其NGSS准备水平。高中教师对自己的评价比初中还高，所有使用建模指导的教师都表示更高的NGSS准备水平。这些发现及其特殊性有助于当前的知识，并且可以被各地区用来选择PD，以支持教师为成功实施NGSS做准备。

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