It goes without saying that computer technologies have cardinally changed contemporary society. Apart from high flexibility, one of the most obvious advantages of computer technologies is the possibility to store huge amounts of information. Moreover, the presentation of information by means of computers may be changed in accordance with a learner`s demands. Because of the widespread use of computer technologies in learning, such terms as computer-assisted instruction (CAI) and computer-based learning (CBL) have been implemented. The benefits of CAI and CBL approaches are obvious.
Many educational sources, which have been hardly accessible, now can be found by means of the internet. There are a lot of educative games and programs in different spheres as well as in health care. Computers may serve as a great instructional tool for persons with physical limitations. One of the benefits of computer-based learning is its flexibility. A learner, as well as an instructor, does not need to arrange his schedule. Computer technologies by means of internet access make the process of studying uninterruptable. The interactive nature of computer-based learning promotes quick feedback.
Every task given by an instructor to a learner can be individualized in accordance with the learner’s demands and abilities. Another big advantage of computer-based learning is its convenience. A student has the possibility to study individually from any location. Moreover, due to computer technologies, a person is not restricted in time. There is a possibility to interrupt a studying process and continue it whenever it is needed. At the same time, the use of computer learning resources implies its own disadvantages. In spite of the fact that practically every studying resource is now available, sometimes software is rather expensive. Moreover, certain difficulties with its purchasing and consumption cause the limited use of these technologies by the aged or by bodily deficient people.