Educational Technology: History of Technology

History of Technology

There is written evidence can tell us exactly that, which was coined the phrase educational technology. Various Educationists, scientists and philosophers at different time intervals have passed forward definitions of various educational technology. Educational technology is the process of a multidimensional and integrated, the involvement of people, ideas, procedures, equipment and organization, where the technologies in various fields of science is borrowed as the needs and requirement of education regulations, the assessment and management solutions to these problems related to all aspects of education of the people.

Educational technology, generally speaking, the has passed through five stages.

The First stage of Training Technology is coupled with the use of aid, such as charts, maps, signs, models, specimens and concrete materials. Technology education, the term has been used as synonyms audiovisual AIDS.

The Second Phase of Training Technology is associated with the "Electronic Revolution" with the introductionand establishment of sophisticated hardware and software. Projector, magic lanterns, tape-recorder, radioand television brought revolutionary changes in the educational scenario, such as the use of various forms ofaid. In this connection, the concept of educational technology has been taken within the framework of those instruments and equipment for effective instructional Presentation.

The Third Stage of Educational Technology is connected with the development of mass media, which in turn led to "The revolution of communication for the purposes of instructional." Computer-aided instruction (CAI) used for education, since the 1950s also grew in popularity during this period.

The Fourth Stage of Educational Technology is to distinguish the individual learning process. A programmed learning and programmed provided a new dimension to technology education. System of self-learning based on self-instructional materials and teaching machines appeared.

The latest concept of educational technology is influenced by the concept of system engineering or approach a system that focuses on language laboratories, machine learning, programmed, multimedia technologies and the use of computer instructions. In accordance with its technology education is a systematic way of designing, implementation and evaluation of the overall process of teaching and learning from the point of view of the objectives set out on the basis of studies.

Educational technology during the Stone Age, bronze age and iron age

Educational technology, despite uncertainty over the origin of the term, can be traced back to the time.

Periodization three age system Prehistory humans; namely the Stone Age, bronze age and iron age. Duringthe Stone Age, ignition of the fire by friction of the stones, the manufacture of various property weapons and utensils of stone and clothing practices were some simple technical progress of the utmost importance.

Fraction of Stone Age developed ocean worthy vessel technology-using podium Outrigger fishing shall be authorised to migrate from one place to another by the Ocean, which have developed their first informal

education knowledge reduced pressure, weather conditions, the practices of shipping, astronavigation andmap the sky. Later Stone Age (Neolithic Era) for GFP polished stone tools were made from a variety ofhard rocks mainly by digging underground tunnels, which can be considered the first steps in the field ofmining technology. Polished axes were so effective, even after the bronze and iron; people used it for clearingthe forest and the establishment of crop farming.

Although the Stone Age cultures left no written record, but archaeological evidence has proven their shift

from nomadic life to agricultural settlement. Ancient tools, preserved in various museums, such as the cave

paintings of Altamira Cave in Spain, and other Neolithic, such as the Venus of Willendorf, Mother GoddessLaussel, etc are some of the evidence for the benefit of their cultures.

History of Technology

Revolution of the Neolithic Stone Age led to the appearance of bronze with the development of agriculture, animal domesticate and adopt permanent settlements. For these practice bronze people further developed metal smelting, copper and later bronze, an alloy of Tin and copper, while the materials of their choice. People aged iron replaced bronze, and iron smelting technology developed knowledge to lower maintenance costs, because iron utensils stronger and cheaper than bronze equivalents. In many cultures, epochs and ordinary iron was the last time before the development of written scripts.

Educational Technology During the Civilizations of Antiquity

According to Paul Saettler, 2004, educational technology can be traced back to the time when the tribal priests .a systematized bodies of knowledge and culture of ancient invented pictographs or sign a letter to the recording and transmitting information. The latest concept of educational technology is influenced by the concept of system engineering or approach a system that focuses on language laboratories, machine learning, programmed, multimedia technologies and the use of computer instructions.

Education technology during the period of ancient civilizations

According to Paul Saettler, 2004, can be traced to the time when technology educational tribal priests systematic bodies of knowledge and ancient cultures invented icons or character writing to register, and transmit information. In every phase of human civilization, one finds an instructional technique or set of procedures designed to a particular culture, which were also supported by number of investigations and evidence. The more advanced the culture, the more complex was the technology of instruction designed to certain ways of individual and social behavior designed to perform a well-educated society. Over the centuries, every major shift in educational values, goals or targets led to different technologies of instruction.