This course offers an introductory concept/knowledge and elementary skills pertaining to human-system interaction. By using human-factor perspectives, it offers an overview of ergonomics, cognitive ergonomics, and human information processing theory. It also introduces the ergonomic triangle as a simple framework to analyze and design interventions for a possible misalignment between ‘human cognitive limitations’ and ‘cognitive tasks’. The course also introduces various methods for task analysis for systems and organizations. Students are also exposed to pertinent contemporary discourses such as autonomous systems, virtual/augmented reality, and neuro-ergonomics.