🔮 HCI Models §

= representations of phenomena that help us understand how something works or will work

Human models §

• 🧠 Mental Model ↔︎ 💡 Conceptual Model
• 👤 Human processor model
• 📦 GOMS model
• 4️⃣ Four-Stage information processing process
• 🎺 Broadbent’s filter model of attention

Technical models §

• ⚙️ System Model

Predictive models §

• Move to UI-element: 🖱 Fitts Law
• Navigate through tunnel: 🚗 Steering law
• Find item in list: 🧾 Hicks law
• task execution: ⌨️ Keystroke-Level Model

Use cases §

• evaluate User interfaces
• Automatically combining UI components in an optimal way