“…When designing, these external priorities often focus and/or limit teachers' choices. In kindergarten, external priorities might for instance be: developmentally appropriate practices in teaching and learning, appropriate practices in computer use by young children, early-literacy content knowledge, and policies (Buchanan, Burts, Bidner, White, & Charlesworth, 1998;Stipek & Byler, 1997;Turbill, 2001). These external priorities are often implicitly embedded in the organizational context in which teachers work.…”