With the upcoming introduction of a Digital Technologies Learning Area in the Australian Curriculum there are many resources appearing to support teachers in the implementation. Here are a few I have located.
A good simple summary from Paula Christopherson
Some wonderful resources from DETVic
The Computer Science Education Research Group, CSER, at the University of Adelaide, have developed a number of open, online courses designed to assist teachers in addressing the new Digital Technologies learning area.
You Tube Channel with heaps of wonderful videos covering many of the Digital technologies terms and tools.
SCRATCH – a wonderful introductory site from Chris BetcherCode Monster uses Script not visual editing but introduces it in a very simple process
Or Pencil Code
Play lab Really simple Intro to Visual programming