A great Primer on measuring ROI for Training! @ATSD

I was reading some studies, waiting for #HRTechconf registration to start, and came across this interesting scholar paper on measuring ROI of training. The paper doesn't do any new research or experiments - but it is probably one of the best primers I have read on how to measure Training Effectiveness. Lets put it this way - if you (like me) only knew about Kirkpatricks 4 Levels of training assessment - you ought to read this paper.

Here is the source: (http://www.textroad.com/pdf/JBASR/J.%20Basic.%20Appl.%20Sci.%20Res.,%203(1s)314-322,%202013.pdf)