19. Technology acts as direct tool substitute, with no functional improvement Substitution Technology acts as direct tool substitute, with functional improvement Augmentation Technology allows for significant task redesign Modification Technology allows for the creation of new tasks, previously inconceivable Redefinition
20. Technology acts as direct tool substitute, with no functional improvement Substitution Technology acts as direct tool substitute, with functional improvement Augmentation Technology allows for significant task redesign Modification Technology allows for the creation of new tasks, previously inconceivable Redefinition
21. Technology acts as direct tool substitute, with no functional improvement Substitution Technology acts as direct tool substitute, with functional improvement Augmentation Technology allows for significant task redesign Modification Technology allows for the creation of new tasks, previously inconceivable Redefinition
22. Technology acts as direct tool substitute, with no functional improvement Substitution Technology acts as direct tool substitute, with functional improvement Augmentation Technology allows for significant task redesign Modification Technology allows for the creation of new tasks, previously inconceivable Redefinition