Video killed my teacher – metaphorically speaking

Video killed the radio star

What did you do the last time you needed to repair, cook or dare I say learn something? Did you google it and follow the link to YouTube? If so you are no different to the over one billion people who actively use YouTube every month.

This blog is not actually about YouTube but the medium of video and the increasingly important role it plays in our daily life and how we use it to learn.



Social learning and the bobo doll

Albert Bandura is the Professor Emeritus at Stanford University and is widely regarded as one of the greatest living psychologists. He is perhaps most famous for his Social learning theory, the theory of how people learn by observing others, and the bobo doll experiment. Click here to listen to Bandura himself explain.

Behavioral theories of learning suggested that all learning was the result of associations formed by conditioning, reinforcement, and even punishment, see Skinner and Pavlov. Bandura’s social learning theory proposed that learning can also occur simply by observing the actions of others. And that is where the true value of video lies, it is in the ability of people to watch what others do and learn from them.

What makes a good learning video?

Firstly, as with any form of delivery it needs to planned and structured. What is the purpose of the video, why use video and not send an email? Think about the audience, why will they want to watch it, what makes it relevant for them? Break it into three sections, a beginning, where you tell the audience what you are going to tell them, the middle, where you actually tell them, and the end where you tell them what you have told them.

Secondly It has to be relatively short, 10 minutes is a maximum. Even 6 minutes of good video takes a lot of planning, equally it wont test concentration levels too much. This does not mean you can’t record many hours of video, it just needs to be chunked, labeled and structured so it can be easily followed.

And lastly think about your delivery. Pace, tone of voice and body language all help the learner. This is where you manage the mood of your audience, if your happy they will be happy. Generally, speak more slowly than you would normally but be careful toooo slowww can be boring, vary how you say something depending on what you’re saying. Also think about the visuals and if it would be better to show an image rather than talk. But don’t go mad and put too much on screen all at the same time, it gets confusing.

Examples of good video 

But of course the best way to explain the power of video in learning is to show the videos.

1.The queen of cooking Delia is also the expert of slow deliberate, perfectly planned presenting. Here she explains how to cook an omelet, notice the attention to detail.  Ps Delia left school at 16 without a single GCE O-level. 3.43 minutes in length.

2.Here is someone who breaks the presenting rules, certainly the one that says don’t talk too fast. However, CGP Grey is great at using visuals, his dialogue is fast but incredibly informative, its packed with information, and it’s funny. If you are confused by the US elections, you won’t be after watching this.  5.19 minutes in length.

3.Crash course is a little like Khan academy which I have written before, what makes it different is the humour and how it is shot to camera using powerful visuals. Watch this clip if you want to learn about supply and demand. This pushes the boundaries time wise at 10.21 minutes.

4.This is the big one certainly as far as hits are concerned. James Stevens, Vsauceis watched by 19 million people. This one answers the questions as to, what would happen if everyone jumped at once? 7.12 minutes in length.


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