Opportunities for self-determined online professional development (OPD) are emerging, but their potential for increasing adult learners' agency is not yet fully realised. Faced with the problem of successfully designing a self-determined comprehensive evidence-based online numeracy resource for educators who are often time poor and do not engage…

The new Every Student Succeeds Act offers states flexibility to create new approaches to school accountability and to design appropriate interventions for schools in need of assistance. The law states that the interventions should be "evidence-based" and defines the kinds of research evidence states need to provide when choosing…