For example, online tutorial discussions can be more easily saved to form a knowledge bank or archive for reference in future. Sometimes the increased efficiency can be so marked that the interaction may be classed as unique. For instance, the ability to conduct Email discussions with large numbers of people around the world, would be so prohibitively expensive that it may not be practicable with other communication methods. Distribution of learning resources may also be more efficient. The online environment has potential as a cognitive tool Cognitive tools refer to technologies that enhance our cognitive powers during thinking, problem-solving and learning.
Learners use the technology for representing and expressing what they know.
Learners themselves function as designers, using technologies as tools for analysing the world, accessing information, interpreting and organising the personal knowledge and representing what they know to others. The online environment seems to be conducive to enabling students to build a project or a body of knowledge. Examples of learners as designers are beginning to emerge. One example can be found in Electronics and Information Technology at Torrens Valley Institute. Learners are given a homepage to display final projects.