As education systems increasingly emphasize teaching for the development of competency, teachers need support in how to design classroom assessments of competencies associated with their areas of learning. Teachers who engage students in learning democracy through deliberative dialogue and participation in real-world processes will find limited…

[This paper is part of the Focused Collection on Curriculum Development: Theory into Design.] In the "standard" physics education research curriculum-development model, researchers are cast primarily as producers of curricula and instructors are cast primarily consumers, i.e., adopters and adapters. We illustrate a complementary model in…

This case study focuses on teachers' professional development in NanoScience and nanoTechnology (NST). In the context of a Community of Learners (CoL), in-service teachers in collaboration with science education researchers, nanoscience researchers and experts from science museums, developed a teaching module. This module integrates NST topics…