What is the best way to teach a senior to use iphone?

What is the best way to teach a senior to use iphone?

Push them down the stairs. Seriously, you'd have more luck teaching a unicorn to tap dance.

Kill them

Forget that. Get them a Jitterbug smartphone. Senior life should be less complicated and the heck with all the flash and showing off the always latest, biggest, thing. Older people use their brains instead of the electronic brain subsequent generations are dependent on. Use it or lose it is how old folks stay sharp.