“…To better support beginning and experienced teachers' learning, it is crucial for curriculum developers to design science curriculum materials that support their science-teaching practice by making them flexibly adaptive Fishman & Krajcik, 2003;Schwartz, Lin, Brophy, & Bransford, 1999;Squire, MaKinster, Barnett, Luehmann, & Barab, 2003), or conducive to local adaptation. Embedding features that are explicitly educative for teachers who use the curriculum materials (Ball & Cohen, 1996;Davis & Krajcik, 2005) will help these materials speak to teachers rather than through them (Remillard, 2000), thus making the teacher -curriculum relationship more productive.…”