Edugains.ca is a rich resource for all teachers regarding AER, DI,

ELL, Literacy & Math.
It has reference manuals, strategies, and example lesson plans and guides.
The DI section is particularly robust, with a 2010 educator’s package that includes a guide, scrapbook and reference cards.
There are videos showing DI instructional practices in action for the following subjects at this link:
Career Studies
Family Studies – Food and Nutrition
Geography
History
Mathematics (5)
Religious Education
Science (2)
Technological Education
Understanding Canadian Law
Visual Arts (2)

There is also a series of unit plans posted for download from several subjects at this link that lay out the unit is a DI format with areas for DI Details, Curriculum connections, A&E, Prior learning, Materials & Resources, Lesson Activities