CK-12 Foundation: Seasons | Earth Science | STEM Resources - 0 views
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Kiley Ogodogu on 27 Jun 16Ck-12 offers "FlexBook" textbooks and other OER for teaching Science, Technology, Engineering, and Math (STEM). I will use this resource for teaching in our STEM lab at the Intermediate School, and as an excellent source for PD when teachers are learning about new technology tools at their fingertips.