Science and engineering practices (SEPs) and crosscutting concepts (CCs) constitute a significant part of "A Framework for K-12 Science Education" (NRC 2012). As teachers, the role of the authors is to highlight the pivotal role that both scientific knowledge and the practices used to generate knowledge play in learning. This article…

Assessment is often used to hold schools and teachers accountable for student learning. Assessment instruments are used as tools to guide curriculum choices and lesson plans, from districts to individual students. In any discipline, knowing what students know and what they have learned following a lesson is important on multiple levels. This is…