Psychological principles of human-computer interaction, Building a simple graphical user interface (principles of GUIs, GUI toolkits), Human-centered software evaluation and development, Graphical user-interface design and programming (HCI aspects of common widgets, interaction techniques, screen design, GUI builders and GUI programming environments), integrate ethical perspectives in HCI solutions, Intelligent systems (artificial intelligence concepts), HCI aspects of multimedia systems (categorization and architectures of information, HCI design of multimedia information systems, speech recognition and natural language processing).