Zinc dust is a pure metal powder, which is grey in colour and is produced by condensation of purified zinc vapors. The particle shape is spherical. Zinc dust is suitable for use in many binder formulations for the manufacture of zinc primers and shop primers, for example inorganic ethyl silicate and epoxy primers.
Description: Shared Reading is an interactive reading experience that occurs when students. join in or share the reading of a big book or other enlarged text while guided and supported by a. teacher or other experienced reader. Students observe an expert reading the text with fluency. and expression.
The Model In person cohort-based workshops Participants attend four 2.5 hour workshops. In these sessions, they build the content knowledge and skills needed to demonstrate each competency. Through collaboration with other emerging teacher leaders, they practice the protocols and processes that they will later apply at their schools.