LearnViz CompSci
Home / Learn / Emerging & Frontier Topics / Human-Computer Interaction

Beginner Topic 7 of 51 Emerging & Frontier Topics

Human-Computer Interaction

Studying how people use interfaces.

How it works

HCI studies how people use technology: user-centered design cycles research, prototype, test and iterate; models include Fitts's law (target acquisition time) and Hick's law (choice time).

Where it is used

Better interfaces.

Common pitfall

Designers are not their users; test with real people.

Where it fits in the course

Human-Computer Interaction is topic 7 of 51 in Emerging & Frontier Topics, rated Beginner. It follows Open Data and Licensing. The next topic is Usability Heuristics.

Practice and explore

How to study this topic

  1. Read the explanation above and restate the definition in your own words.
  2. Open the interactive lesson and answer its mini quiz.
  3. Read the common pitfall, then write a short example that avoids it.
  4. Check your understanding in the Emerging & Frontier Topics quiz, and revisit the topic if you miss a question.

Frequently asked questions

What is Human-Computer Interaction?
Studying how people use interfaces. It belongs to Emerging & Frontier Topics and is a beginner-level topic.
Where do people use Human-Computer Interaction?
Better interfaces.
What is the most common mistake with Human-Computer Interaction?
Designers are not their users; test with real people.
What should I learn before this topic?
Start with Open Data and Licensing, the topic just before it in Emerging & Frontier Topics.
How can I practice it?
Answer the mini quiz in the interactive lesson, then take the Emerging & Frontier Topics quiz.
Is Human-Computer Interaction hard to learn?
It is a Beginner topic, so it works as an entry point. If the terms are new, read the explanation twice and try the visualizer before the quiz.
How long does it take to learn Human-Computer Interaction?
Most learners can read the explanation and finish the interactive lesson in under an hour. Fluency comes from applying the idea, so plan a few short practice sessions with the quiz.
Which topics are related to Human-Computer Interaction?
Open Data and Licensing, Usability Heuristics, Ethics in Computing are closely connected. The full list is in the related topics section of this page.
What should I study after Human-Computer Interaction?
Continue with Usability Heuristics, the next topic in Emerging & Frontier Topics.

Related topics