Imagine the introduction of your writing as a funnel for readers to get into your subject. Start general and get more specific once they’re interested.
If you’re writing about web application usability to people who might not understand what that means, the dictionary definition isn’t going to help them. It may be right, but it isn’t useful.
Instead explain it in your own words to ease your reader into the topic. Eliminate jargon like “accessibility” and “user personas” to get down to the basics. All the sexy buzz words come later.
Copying and pasting a definition is the lazy way out. Think about how you would explain it to someone who has no idea what you’re talking about and use that as your introduction.
