Digital cameras can be easy and have certainly changed the face of photography. Point. Shoot. View. Share. That's all there is to it.
Certain situations, however, require a bit more know-how to get the picture just right. How do you use shutter speed to capture motion, for example? Or use Aperture settings to change the depth of field.
The website CameraSim.com will give you a chance to learn the ins and outs of using a DSLR - in a camera simulator. Check it out here: CameraSim.