(28 Kb)	Two young ladies work hard to make sure their model runs correctly before they go to break.
(29 Kb)	Students manage to concentrate in the heat of the summer as Jon uses the computer to teach an excercise.
(26 Kb)	Jon and Kirstin make sure that the days tasks are understood so that they can move on with the lesson.
(25 Kb)	Monte makes sure the students know chat ettiquette.
(27 Kb)	Two students follow along as Kirstin begins to show them how to use a STELLA™ model.