Eric Greg of Usable Knowledge has created a tutorial that gives the basics of logic modelling in about 15 minutes. Naturally there is more to be learned, especially once you actually try to create a logic model but this will familiarize you with the terms, intents, and processes.
I got the link to your blog off the AEA list. Seems like there are quite a number of hidden M&E blogs. I agree 100% with your comments about Eric’s site.
Benita van Wyk
Pretoria, South Africa