For certain categories of training it may be possible; the performance of employees regarding certain operational task can be measured before and after the training through different approach. It is actually possible to measure the improvement in organizational performance resulting from training program, although the opportunity to conduct this kind of study is very limited. The outcome of the task must be capable of accurate measurement and must have direct and immediate impact on the sales value of the product. For instance, in sales department, the increase in sales volume from a training program by sales representative can reasonably be related to training with allowance for other associated changes in organizational environment.