Didactic materials can be utilized into the classroom as well as outside of it. Due to its accessibilty and convenience they can be adapted to a variety of approaches and learning goals. 

Classification:

-Printed material
-Graphic material
-Mixed material
-Audio material  

Printed:
Books, magazines, and newspapers.







Graphic:
Posters, charts, and wall displays.












Mixed:
Videos and recordings.












Audio:
Recordings for listening.