Now that the linearity is gone, we are free to add more and more exercises to the welcome lesson. Ideally, they would show interesting constructions to arose the student curiosity. Since we want to populate the welcome lesson, sorting and recursion are not an option (simple exercise mandating these notions should be moved to the right lesson).
Here are some ideas:* Spirolaterals in LOGO (see THE ART OF SPIROLATERAL REVERSALS by Robert J. Krawczyk)
Now that the linearity is gone, we are free to add more and more exercises to the welcome lesson. Ideally, they would show interesting constructions to arose the student curiosity. Since we want to populate the welcome lesson, sorting and recursion are not an option (simple exercise mandating these notions should be moved to the right lesson).
Here are some ideas:* Spirolaterals in LOGO (see THE ART OF SPIROLATERAL REVERSALS by Robert J. Krawczyk)
Other ideas can be stolen from JavaScool http://javascool.gforge.inria.fr/