Module 1 – Lesson 1 03-26-21
Module 1 – Lesson 1
Introduction to Human-Computer
Interaction
→ 1980’s – started in factories on manual task; WWII studying the interaction
between humans and machines for weapons systems.
→ Ergonomics Research Society (1949) – ergonomists; concerned with how
physical characteristics of machines and systems effects on users
performances.
→ Human factors: physical and cognitive issues
→ “machines-human interactions”
→ System Analysis – identifying the technologies were requirements fits to
the job or workplace.
→ HCI – design, implementation, evaluation of interactive systems
→ Users – someone who is trying to get done any kind of technology
→ Interaction – any communication between users and technology
Why HCI?
→ Technology must be built for task in daily works; system designers must
understand to think for the user’s preference.
→ Interface and system should be design together.
Who Are Involved In HCI?
• Psychology and cognitive science – cognitive, perception, problem-solving
skills
• Ergonomics – physical capabilities
• Sociology – interaction
• Computer Science and Engineering
• Business – marketing
• Graphic design
• Technical writing
HCI and Theory
Major concerns:
• People
• Computer
• Task
