In sales we are taught that in addition to the purchase, it is impportant that there is "value added" to complete the sale. Teaching is like that. The students need more then just a grade, more then just the specific required information, they need to take home with them an additional amount of information consider under the category of value added. This could be career information, job hunting tips, interview skills, management or leadership information and or tips about activities in the region that might be of interest