Getty Museum Open Content Images
The Getty makes available, without charge, all available digital images to which the Getty holds the rights or that are in the public domain to be used for any purpose. No permission is required.
Chapter 7 - Instructional Design
Clker
Royalty free clip art and images.
National Gallery of Art | NGA Images
The U.S. National Gallery of Art hosts more than 25,000 images of famous and not-so-famous works of art. Nearly all of the images can be downloaded and re-used for free. NGA Images also allows you to register and create online collections of images. The collections are called lightboxes.
SAMR - Kathy Schrock's Guide to Everything
"SAMR, a model designed to help educators integrate technology into teaching and learning, was developed by Dr. Ruben Puentedura, Ph.D.. The model aims to enable teachers to design, develop, and integrate digital learning experiences that utilize technology to transform learning experiences to lead to high levels of achievement for students."
Exceptionalities SRIG