Human-Computer Interaction (Made Simple): Principles, Methods and Modern Applications

Learn Human-Computer Interaction (HCI) without the jargon.

This beginner-friendly guide explains the core ideas behind usability, user experience (UX), interface design, task analysis, user testing, and interaction models using clear language and practical examples.

Inside you'll learn:

• What Human-Computer Interaction (HCI) really is
• The different types of computer users
• GOMS and the Keystroke-Level Model (KLM)
• Fitts's Law and Hick's Law
• Shneiderman's Golden Rules
• Norman's Interaction Model and the Gulf of Execution/Evaluation
• Nielsen's Ten Usability Heuristics
• Research methods, experiments, and ANOVA
• Hierarchical Task Analysis (HTA) and Concur Task Trees (CTT)
• State Transition Networks, State Charts, and Petri Nets
• Object-Oriented Design in HCI
• A/B Testing, Heatmaps, and Modern UX Analytics
• Voice Interfaces, AR/VR, Wearables, and Future Interfaces

Designed for students, self-learners, UX designers, software developers, and anyone interested in understanding how people interact with technology, this book transforms complex HCI concepts into easy-to-understand lessons with diagrams, examples, summaries, and review questions.

Whether you are preparing for exams or building better digital products, this book provides a practical foundation in Human-Computer Interaction.