In physics teacher education, two central goals are first to learn the structures of physics knowledge, and second the processes of its construction. To know the structure is to know the framework of concepts and laws; to know the processes is to know where the knowledge comes from, how the framework is constructed, and how it can be justified.…

Visual organizers also called graphic organizers, formal organizers, and visual strategies are visual representations of concepts and ideas. When used in classrooms, they provide students with tools to make thought and organizational processes visible, and they serve as organizational frameworks to promote thinking and language development. This…