As other have noted, you can put it in "idiot mode" - auto. Works just like a point and shoot but a lot better results and options.A quick question. My wife wants something to take better pics but has a small learning curve. With your experience with cameras how fast could she pick up on how to use one of the entry level DSLR cameras?
Over time, and this one is easy, go into P mode. AV mode is what she should target - which is aperture priority. None of these are hard to operate.
Also recommend shooting raw and using a very inexpensive and easy to learn program like Adobe Lightroom as a digital asset management, workflow and editing tool.