Many have asked me about my Keynote (it is not PowerPoint) presentation style. I honestly don't have much to say about it, as I've not thought it through. But Chris Tunnell, a researcher on the SNO neutrino physics experiment has, and he sent me his thoughts about how and why (and whether) the style works based on his own experience using it for physics presentations. Read about it in the extended entry.
Programmierte Unterweisung ist eine Methode der Lernpsychologie. Dabei wird ein Lehrtext in nummerierte Abschnitte gegliedert, an deren Ende jeweils kleine Prüfungsfragen stehen