Nachdem ich die Doppelstunde zum Einsatz von Robotern abgeschlossen habe, habe ich drei Schulstunden lang das Thema „Algorithmen umgangssprachlich formulieren und Struktogramme“ unterrichtet.Today, i teached in informatics structures of algorithms and modelling of software. It was quite abstract as pupil are not used to first write down in their own words what the machine should do when their programm is running.
First i showed them a ready programm in LEGO graphical software, which they should describe written in their own words. After that they should implement a given algorithm, which i gave them in written words. I finished the lessons with introducing structured charts, which worked quite fine as it was easy to implement for the pupil with given strcutured charts.