CERs Step-by-Step

Rebecca Newburn, a science teacher from California, shares a step-by-step guide to writing CERs in her weekly slideshow and accompanying checklists. “The first CER, about ocean currents, has a scaffolded claim so if you want to see a CER explained from the beginning go to the second CER, slide 29, CER Ocean Density and Salinity.”Continue reading “CERs Step-by-Step”