Engaging Presentations and Effective Communication

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Posts tagged blackboard

Still Think Microsoft Invented PowerPoint?

We commonly believe PowerPoint was launched by Microsoft almost 30 years ago - right? Wrong. It was invented by a Scot called James Pillans more than 200 years ago...

Presentation Theory, PowerPoint Presentations, SurveysChris Davidson21 November 2016chalk n talk, powerpoint, blackboard, classroom teaching, james pillans