characteristics of educational technology

5  PART -TIME JOBS YOU CAN DO ALONGSIDE COLLEGE.. College, that time of your life when you are both anxious and hopeful for the life ahead. Through the rigor of academic life helps prepare you for what lies ahead, it is the real world experiences that help you succeed.And what better way to again these than by working part-time while also earning some extra bucks. In recent year ,the advent of Internet- enabled jobs has given you the time and space the work whenever you want including from the comforts of your home or dorm. And while you can always consider givinig private tuitions to school students or lend a helping hand in your family business, in case you have one, the Internet-economy gives you options your predecessors didn't have:  1.WEB DESIGNING If you are creative, there are several jobs available for you online. From designing web pages to the entire website, from creating logos and corporate stionaries to mobile apps, web designers today have several options to choose f

Electronic data processing Main article:  Data storage device  ... Electronic data processing.. Early electronic computers such as  Colossus  made use of  punched tape , a long strip of paper on which data was represented by a series of holes, a technology now obsolete. [14]  Electronic data storage, which is used in modern computers, dates from World War II, when a form of  delay line memory  was developed to remove the clutter from  radar  signals, the first practical application of which was the mercury delay line. [15]  The first  random-access  digital storage device was the  Williams tube , based on a standard  cathode ray tube , [16]  but the information stored in it and delay line memory was volatile in that it had to be continuously refreshed, and thus was lost once power was removed. The earliest form of non-volatile computer storage was the  magnetic drum , invented in 1932 [17]  and used in the  Ferranti Mark 1 , the world's first commercially available general-purpose

History of computer technology.. Main article:  History of computing hardware History of computer technology.. Devices  have been used to aid computation for thousands of years, probably initially in the form of a  tally stick . [7]  The  Antikythera mechanism , dating from about the beginning of the first century BC, is generally considered to be the earliest known mechanical  analog computer , and the earliest known geared mechanism. [8]  Comparable geared devices did not emerge in Europe until the 16th century, and it was not until 1645 that the first  mechanical calculator  capable of performing the four basic arithmetical operations was developed. [9] History of computer technology.. Electronic computers , using either  relays  or  valves , began to appear in the early 1940s. The  electromechanical   Zuse Z3 , completed in 1941, was the world's first  programmable  computer, and by modern standards one of the first machines that could be considered a complete  computing  machi

Characteristics of Educational Technology..   Characteristics of Educational Technology.. Characteristics of Educational Technology are as follows: 1. It is based on scientific and technological advancements. 2. It is more a practical discipline and less a theoretical one. 3. It is a fast growing modern discipline. 4. It makes use of the research findings of psychology, sociology, engineering, sciences and social psychology etc., and applies the same to the field of education. 5. It brings pupils, teachers and technical means together in an effective way. 6. It is the science of techniques and methods. It locates the problems in the field of education, remedies them and ultimately aims at improving the education system. 7. It is bound to improve the teacher, the learner and the teaching learning process. Nature of Educational Technology 1. The basis of educational technology is science. 2. Educational Technology studies the effect of science and technology upon education. In other word