This is the presentation slides I used for a 1-day Android Workshop for NTU Ventures.
It is a beginner workshop (even suitable if you have no Java background).
Cool Stuff about this workshop:
I conducted another 1-day workshop 2 years ago, and things had changed a lot in 2 years
I replaced the underperforming Eclipse with a early preview of Android Studio
Jelly Bean (v4.x) UI looks much better than Froyo (v2.x)
The workshop and hands-on includes the thorough development process from idea > mockup > coding > polishing > distributing on Google Play!