Curated OER
Using Repeat Photography to Map Environmental Hazards
Students investigate the changes of their environment by experimenting with photography. In this environmental observation lesson, students compare historic photographs of areas with pictures they have just taken. Students create a...
Perkins School for the Blind
Prepositions
When most children learn about prepositions, they are provided with a visual to show them the concepts of on, in, near, and beside. For learners with visual impairments, concepts need to be constructed in a very concrete way. A stuffed...