Voice Assistants and How They Work
What happens when you talk to Alexa, Siri, or Google Assistant; they listen, try to understand, look up answers; sometimes they get it wrong; they are tools, not alive
What a learner can do afterwards
- Describe the steps that happen when you ask a voice assistant a question (it listens, processes words, finds an answer, speaks back)
- Give an example of a time a voice assistant might get something wrong
- Explain that a voice assistant is a computer program, not a person — it doesn't understand or feel
The lesson
Alexa, Siri, and Google Assistant are voice assistants. You talk to them, and they try to help you. They follow the same four steps every time.
Ben asks his speaker, 'What is seven plus three?' It listens, then says 'Ten.' One day, he asked for a joke. It played music instead. It heard the wrong words.
A voice assistant is not alive. It does not have feelings. It is a computer program that follows rules.
A voice assistant listens and answers, but can still be wrong.
Watch it
Where it sits
This opens up
Where this leads
Jobs that lean on this skill. Follow one to see everything it is built on.
8 questions wait behind this lesson, each with its answer explained. Every answer feeds the sky: stars light as they are learned, and dim when it is time to come back.