Predictions in Games and Apps
You have learned a lot about predictions — what they are, how they work, and why they sometimes miss. Now let us look at something super fun: predictions hiding inside your favorite games and apps. They are there! You just might not have noticed them before. Let us find them together.
Prediction Powers Your Digital World
Video game enemies — in many games, the characters that try to stop you are using predictions. A game character might watch which direction you tend to move and then predict where you will go next. Then it moves to block you! The game is predicting your behavior to make itself harder and more interesting. Spell check on a document or a text message uses prediction. When you write 'tomorow' with one 'r,' the app predicts you meant 'tomorrow.' It studied millions of correctly spelled words to know what you probably intended. Smart recommendations in a game — some games suggest which items to buy or which path to take next. They do this by studying what other players like you tend to choose. Voice assistants — when you talk to a voice assistant, it turns your voice sounds into words. It predicts which words you said, based on all the speech it has heard before. Each of these is a prediction machine quietly working to make your experience better.
Games and apps use predictions to fix your spelling, make enemies smarter, suggest what you might want, and understand your voice. Prediction is a hidden engine inside much of your digital world.
Here is something cool about game difficulty. Many games have a setting called adaptive difficulty. When you keep winning too easily, the game predicts you are bored and makes things harder. When you keep losing, the game predicts you are frustrated and makes things a little easier. The game is watching your patterns and predicting what kind of challenge will keep you engaged. It is personalizing your experience using predictions — all without you having to ask.
Match each app feature to the prediction it uses.
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Definitions
Drag terms onto their definitions, or click a term then click a definition to match.
Why do app makers put so much prediction into their products? Because predictions make experiences feel personal and smart. When an app seems to understand you, you enjoy using it more. And when a game feels challenging in just the right way, it is more fun. Prediction makes digital tools feel like they are paying attention to you.
If you were making a game, what predictions would you add? What patterns would you watch in players to make the game better? Thinking like a designer helps you understand the prediction choices engineers make.
In a video game, the enemy starts moving toward where you are about to run, before you even get there. What is the enemy doing?
When your phone corrects 'teh' to 'the,' what has it learned from?
Spot the Prediction
- Today when you use any app, game, or website, look for prediction moments.
- Write down the app or game name.
- Describe what the prediction was: what did it suggest, fix, or do automatically?
- Guess: what examples did it probably learn from to make that prediction?
- Try to find at least two prediction moments.
- Share with a classmate and compare: did you find any of the same ones? Did any surprise you?