ok hci 2.0

• Task Analysis


  Breaking down complex tasks into smaller components for training programs and interfaces
• Identification


  Process of identifying the task to be analyzed
• Decomposition


  Breaking a task into smaller steps or actions
• Documentation


  Recording skills, knowledge, and resources needed for each task step
• Evaluation


  Assessing the task analysis for accuracy and completeness
• Task Modeling


  Visual representation of tasks using diagrams to understand flow and relationships
• Flowcharts


  Sequential representation of task steps
• Gantt Charts


  Timelines showing task duration and dependencies
• Hierarchical Models


  Representing tasks in a structured hierarchy
• Cognitive Load Theory (CLT)


  Framework exploring how working memory limits impact learning
• Intrinsic Cognitive Load


  Inherent difficulty of the material being learned
• Extraneous Cognitive Load


  Cognitive load from how information is presented or instructional design
• Germane Cognitive Load


  Cognitive load associated with the learning process
• Usability Guidelines Principles


  Metrics assessing user interaction effectiveness with a product
• Usability Principles


  High-level concepts guiding user interface design
• Learnability


  Ease of new users starting to use the interface effectively
• Efficiency


  Speed and smoothness of users completing tasks after learning the interface
• Memorability


  Ease of users remembering how to use the interface after a break
• Error Tolerance


  Ability of the interface to prevent errors and aid user recovery
• Satisfaction


  Degree of user pleasure with their product experience