Evidence-based core instruction partnered with evidence-based supplemental interventions are vital for students' literacy learning, particularly for students who need additional support (Petscher et al., 2020). Identifying instructional materials that reflect the translation of effective practices is challenging, (Solari et al., 2020) and made…

Any of the key concepts that students need to know about area measurement are covered in the third-grade expectations detailed in the Common Core State Standards for Mathematics (CCSSM) (CCSSI 2010). However, making sense of area measurement is not always an easy task for students; it takes time. Researchers have found that young children often…

The National Council of Teachers of Mathematics' (NCTM's) "Principles and Standards for School Mathematics" (2000) outlines fi ve Process Standards that are essential for developing deep understanding of mathematics: (1) Problem Solving; (2) Reasoning and Proof; (3) Communication; (4) Connections; and (5) Representation. The Common Core…

For educators, the content of the curriculum really is like oxygen: it is the necessary precondition for improving schools, closing the achievement gap, engaging parents, and preparing teachers. However, when educators take the content of the curriculum for granted, they lose opportunities to coordinate and collaborate. Good curriculum instruction…

We have compiled the K-8 core standards in astronomy for 48 states and the District of Columbia. Astronomy coverage in state curricula varies broadly from state to state, both in quantity and in content. Comparing these core standards between states and with the National Research Council (NRC) astronomy core standards gives interesting information…