Contrast this with the situation of the average seconday level RE teacher who is required to teach at least 6 lessons (40 - 45 mins each) per day to various classes of young people, who are for the most part a captive audience. (religion.blogs.cnn.com)
I do a dairy batch, primary water and seconday soda water in around 5 minutes, not much effort really for the reward. (kehoeskitchen.com)
Nutrition education and training resources from the Massachusetts Department of Elementary and Seconday Education. (johnstalkerinstitute.org)