History of educational technology

There is no conclusive written evidence as to who created the entire education technology. Different directors, scientists and philosophers have come up with different interpretations of educational technology in different eras. Educational technology is a multi-functional and integrated process in which people, methods, ideas, devices, organizations and technologies are incorporated into different sciences, knowledge is required to solve, evaluate and manage these problems. And it depends on the demand. All aspects of human education

Education Concept With Tree Of Knowledge Planting On Opening Old Big Book In Library With Textbook, Stack Piles Of Text Archive And Aisle Of Bookshelves In School Study Class Room Stock Photo,

Educational technology usually goes through five stages.

The first phase of educational technology involves aids such as schemes, maps, symbols, models, patterns and specific materials. The term education technology is used interchangeably with audio and visual aids.

The second phase of educational technology is linked to the ‘electronic revolution’, the introduction and creation of state-of-the-art tools and software. The use of various audio-visual devices such as projects, magic lanterns, recording machines, radios and televisions revolutionized the field of education. Therefore, the concept of instrumentation technology has been adopted to effectively present these complex tools and instructions.

The third phase of educational technology involved the development of the media, which led to the ‘communication revolution’ for teaching purposes. Computer aided instruction (CAI) has been used in education since the 1950s.


The fourth stage of educational technology is found in the privatization process. Software learning and programming guidelines have given educational technology a new direction. A self-study method based on self-teaching materials and teaching machines has emerged.


The latest concept of education technology is influenced by systems engineering or language laboratories, teaching machines, programming instruction, multimedia technology and the use of computers. According to him, teaching technology is a systematic way of planning, directing and reviewing the entire teaching and learning process based on specific research goals.


Stone Age, Bronze Age, Iron Age.

Educational technology goes back to the three-year system era of human history, despite the uncertainty about the origin of the term, the Stone Age, the Bronze Age and the Iron Age.


In the Stone Age, stone wiping and burning, the manufacture of various crafts and tools, and the use of clothing were very simple technological advances. Some Stone Age people developed the technology of a transport boat suitable for the sea, and with its help they acquired the first unofficial knowledge of ocean currents, weather, navigation training and space science. , And the stars. Better stone tools for agricultural training were made of various solid stones in the post-map Stone Age (Neolithic period) and can be considered as the first step in large-scale underground tunneling technology. Even after the appearance of bronze and iron, flying axes are so effective. People used it to clear forests and make agriculture.

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Although there is no written record of Stone Age tree planting, archaeological evidence confirms that they migrated from nomadic life to agricultural settlements. Artifacts housed in various museums include Spa Spain’s Ultimara Cave and Velandorf’s Venice, the French mother goddess Lausanne and more. Cultural art, like some arguments that support their culture.


The Bronze Age was created as a result of the colonial revolution with the adoption of agriculture, animal husbandry and permanent settlements. For these uses, the Bronze Age people developed the materials they needed, smelling metals, copper, and later alloys of bronze, tin, and copper.


The people of the Iron Age exchanged bronze and developed the knowledge of sniffing technology because iron utensils were stronger and cheaper than their counterparts. In many Eurasian cultures, the Iron Age was the last period before the development of manuscripts.

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