If you use video, adding captions is helpful. Consider how helpful they might be for students who:
- have hearing difficulties
- are non-native speakers of English
- have regional accents that are very different from yours
- are watching the video in circumstances where they can't turn up the sound (e.g., while they are caring for noisy children or children who are watching TV, so that the sound of your video would be distracting.)
The easiest way to add captions to videos these days is to use auto-generated captions, and then go through and correct any errors that appear in them. (Speech recognition software is not perfect, so there are always errors. But it's still WAY faster than doing the captions by hand.)
If you are making your own videos, check whether your software has an auto-captioning capability. (For example, my university provides YuJa software for making lecture videos, and it does have an auto-captioning function.) Then go back and edit the captions before you post the video. (If you have teaching assistants, this is a great job for them to do.)
You can also add captions to ANY video (whether you made it yourself or grabbed it from YouTube or somewhere else) by using the excellent site Kapwing.com. Create a free account, and then go to
this page where it says
"Add subtitles to video". Upload your video and click "auto-generate" to get the subtitles. Then go through and fix errors. When you're done, click
CREATE to download your subtitled video.
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Barbara Sarnecka
Irvine CA
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