Learnability in information design

Design of information used for technical communication of complex products should consider how learnable that information is, and strive to deliver materials that are inherently learnable.The speed of information interchange and the demands of the workplace and school curricula require increasingly minimalist approaches to the material that is made available. People are frustrated by long learning times, and new users of software tools demand rapid absorption of tool capabilities. In addition, many readers of technical information are people for whom English is not their native language.Methods and practices that worked in the period when people were willing to commit to hours of study to understand a topic, or days of practice to master a tool, no longer work in a world based on ?internet time.? To assist our understanding of these trends in learning, this paper addresses three key areas related to learnability: proposing a definition of learnability, showing where learnability and usability intersect, and providing a basis for learnability based on some attributes of human beings.