September 2007
Intermediate to advanced
496 pages
10h 53m
English
book
e-Learning and the Science of Instruction: Proven Guidelines for Consumers and Designers of Multimedia Learning
by Ruth C. Clark, Richard E. Mayer
Content preview from e-Learning and the Science of Instruction: Proven Guidelines for Consumers and Designers of Multimedia Learning
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9.1. Break a Continuous Lesson into Bite-Size Segments
How can you tell that material is so complex that it will overload the learner's cognitive system? A good way to gauge the complexity of a lesson is to tally the number of elements (or concepts) and the number of interactions between them. For example, consider a narrated animation on how a bicycle tire pump works that has the script: "When the handle is pulled up, the piston moves up, the inlet valve opens, the outlet valve closes, and air enters the cylinder. When the handle is pushed down, the piston moves down, the inlet valve closes, the outlet valve opens, and air exits from the cylinder through the hose." In this case there are five main elements—handle, piston, cylinder, inlet valve, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.