Educational Technology Tools

Introduction:
Nowadays, technology and education are quite inter-related. Almost every teacher has some favorite technology tools that he / she use to involve the students in the lecture. With the advancements in the field of technology, the educational tools are also constantly evolving along with the addition of some better functionality and features. Therefore, it is difficult for a teacher to stay updated with the technology and utilize the most useful and newest tools. The educational tools can be characterized into various categories. Here, some of these tools will be discussed.

Technology Peripheral Equipment:
• Cloud Computing
• Social Networking Tools
• Web 2.0 Tools
• Classroom Instructional Media

Cloud Computing:
Cloud Computing uses the central remote servers and Internet in order to store the applications and data. Generally, the term ‘cloud computing’ is used for anything that provides the hosted services all over the World Wide Web. It enables the individuals to access their data and precious files from anywhere just with an Internet connection. This technology provides very effective computing by using a centralized data storage, bandwidth and processing. The most common example of cloud computing is Hotmail, Gmail, Yahoo mail and so on. You can use the services just by connecting to the Internet.

Nowadays, many businesses are offering ‘virtual storage space’ which is a form of cloud computing. The students can use this technology in order to store their precious information. This would allow them to access their required information from the Internet even in the situations of data losses from their hardware devices.

Social Networking Tools:
With the rapid prevalence in our daily life, institutes still hesitate to use the social networks as an educational tool. There is a wide range of social media tools that can be used to make even better and more interactive environment in the classrooms. These tools enable the teachers to engage students in inventive ways by stimulating discussion and encouraging collaboration even among some soft-spoken students.

Different social networking tools possess distinct features. For example, Symbaloo provides the classroom resources management for the teachers. EDU 2.0 provides the course management system and teachers are able to share the quizzes, experiments, assignments, videos, lesson plans and other contents in a shared folder. Another tool Edublogs is quite similar to WordPress blogging platform and it only supports the educational content. Moreover, you will find a large number of other social networking tools that are currently used by the teachers and offers various different features and functionalities.

Web 2.0 Tools:
Web 2.0 tools provide an easy way of sharing, collaborating, editing and creating the online content generated by users. The teachers and students do not have to download and install these tools and they can effortlessly learn them within minutes. For example, Video Tools allow the user to integrate the useful videos into shared presentations and projects. Next, Presentation Tools make it easier for both the students and teachers to edit, create, upload and share their presentations. Moreover, Mobile Tools support quizzes, blogging, podcasting and media sharing etc. The use of these interesting applications in your cell phones can make it an efficient teaching tool. Furthermore, Community Tools provide a way for teachers and students to share their work.

Classroom Instructional Media:
The classroom instructional media includes audio, video and graphics services. These services are provided by the highly skilled co-ordination department and they are responsible to train the faculty members for operating media-equipped lecture rooms, maintain media-equipment in the lecture rooms and produce instructional material.

Conclusion:
With the rapid advancements in the technology, nobody can deny its importance in any field of life. Now, teachers and students can have a better collaboration and sharing by the use of ICT (Information Communication Technology). It is important for the teachers to stay updated with the latest advancements and newest features in the field of technology, so that they can deliver their lectures and helping material to the students in a better way.

History of Educational Technology

There is no written evidence which can tell us exactly who has coined the phrase educational technology. Different educationists, scientists and philosophers at different time intervals have put forwarded different definitions of Educational Technology. Educational technology is a multifaceted and integrated process involving people, procedure, ideas, devices, and organization, where technology from different fields of science is borrowed as per the need and requirement of education for implementing, evaluating, and managing solutions to those problems involved in all aspects of human learning.

Educational technology, broadly speaking, has passed through five stages.

The first stage of educational technology is coupled with the use of aids like charts, maps, symbols, models, specimens and concrete materials. The term educational technology was used as synonyms to audio-visual aids.

The second stage of educational technology is associated with the ‘electronic revolution’ with the introduction and establishment of sophisticated hardware and software. Use of various audio-visual aids like projector, magic lanterns, tape-recorder, radio and television brought a revolutionary change in the educational scenario. Accordingly, educational technology concept was taken in terms of these sophisticated instruments and equipments for effective presentation of instructional materials.

The third stage of educational technology is linked with the development of mass media which in turn led to ‘communication revolution’ for instructional purposes. Computer-assisted Instruction (CAI) used for education since 1950s also became popular during this era.

The fourth stage of educational technology is discernible by the individualized process of instruction. The invention of programmed learning and programmed instruction provided a new dimension to educational technology. A system of self-learning based on self-instructional materials and teaching machines emerged.

The latest concept of educational technology is influenced by the concept of system engineering or system approach which focuses on language laboratories, teaching machines, programmed instruction, multimedia technologies and the use of the computer in instruction. According to it, educational technology is a systematic way of designing, carrying out and evaluating the total process of teaching and learning in terms of specific objectives based on research.

Educational technology during the Stone Age, the Bronze Age, and the Iron Age
Educational technology, despite the uncertainty of the origin of the term, can be traced back to the time of the three-age system periodization of human prehistory; namely the Stone Age, the Bronze Age, and the Iron Age.

Duringthe Stone Age, ignition of fire by rubbing stones, manufacture of various handmade weapon and utensils from stones and clothing practice were some of the simple technological developments of utmost importance. A fraction of Stone Age people developed ocean-worthy outrigger canoe ship technology to migrate from one place to another across the Ocean, by which they developed their first informal education of knowledge of the ocean currents, weather conditions, sailing practice, astronavigation, and star maps. During the later Stone Age period (Neolithic period),for agricultural practice, polished stone tools were made from a variety of hard rocks largely by digging underground tunnels, which can be considered as the first steps in mining technology. The polished axes were so effective that even after appearance of bronze and iron; people used it for clearing forest and the establishment of crop farming.

Although Stone Age cultures left no written records, but archaeological evidences proved their shift from nomadic life to agricultural settlement. Ancient tools conserved in different museums, cave paintings like Altamira Cave in Spain, and other prehistoric art, such as the Venus of Willendorf, Mother Goddess from Laussel, France etc. are some of the evidences in favour of their cultures.

Neolithic Revolution of Stone Age resulted into the appearance of Bronze Age with development of agriculture, animal domestication, and the adoption of permanent settlements. For these practices Bronze Age people further developed metal smelting, with copper and later bronze, an alloy of tin and copper, being the materials of their choice.

The Iron Age people replaced bronze and developed the knowledge of iron smelting technology to lower the cost of living since iron utensils were stronger and cheaper than bronze equivalents. In many Eurasian cultures, the Iron Age was the last period before the development of written scripts.

Educational technology during the period of Ancient civilizations
According to Paul Saettler, 2004, Educational technology can be traced back to the time when tribal priests systematized bodies of knowledge and ancient cultures invented pictographs or sign writing to record and transmit information. In every stage of human civilization, one can find an instructional technique or set of procedures intended to implement a particular culture which were also supported by number of investigations and evidences. The more advanced the culture, the more complex became the technology of instruction designed to reflect particular ways of individual and social behaviour intended to run an educated society. Over centuries, each significant shift in educational values, goals or objectives led to diverse technologies of instruction.

The greatest advances in technology and engineering came with the rise of the ancient civilizations. These advances stimulated and educated other societies in the world to adopt new ways of living and governance.

The Indus Valley Civilization was an early Bronze Age civilization which was located in the northwestern region of the Indian Subcontinent. The civilization was primarily flourished around the Indus River basin of the Indus and the Punjab region, extending upto the Ghaggar-Hakra River valley and the Ganges-Yamuna Doab, (most of the part is under today’s Pakistan and the western states of modern-day India as well as some part of the civilization extending upto southeastern Afghanistan, and the easternmost part of Balochistan, Iran).

There is a long term controversy to be sure about the language that the Harappan people spoke. It is assumed that their writing was at least seems to be or a pictographic script. The script appears to have had about 400 basic signs, with lots of variations. People write their script with the direction generally from right to left. Most of the writing was found on seals and sealings which were probably used in trade and official & administrative work.

Harappan people had the knowledge of the measuring tools of length, mass, and time. They were the first in the world to develop a system of uniform weights and measures.

In a study carried out by P. N. Rao et al. in 2009, published in Science, computer scientists found that the Indus script’s pattern is closer to that of spoken words, which supported the proposed hypothesis that it codes for an as-yet-unknown language.

According to the Chinese Civilization, some of the major techno-offerings from China include paper, early seismological detectors, toilet paper, matches, iron plough, the multi-tube seed drill, the suspension bridge, the wheelbarrow, the parachute, natural gas as fuel, the magnetic compass, the raised-relief map, the blast furnace, the propeller, the crossbow, the South Pointing Chariot, and gun powder. With the invent of paper they have given their first step towards developments of educational technology by further culturing different handmade products of paper as means of visual aids.

Ancient Egyptian language was at one point one of the longest surviving and used languages in the world. Their script was made up of pictures of the real things like birds, animals, different tools, etc. These pictures are popularly called hieroglyph. Their language was made up of above 500 hieroglyphs which are known as hieroglyphics. On the stone monuments or tombs which were discovered and rescued latter on provides the evidence of existence of many forms of artistic hieroglyphics in ancient Egypt.

Educational technology during Medieval and Modern Period
Paper and the pulp papermaking process which was developed in China during the early 2nd century AD, was carried to the Middle East and was spread to Mediterranean by the Muslim conquests. Evidences support that a paper mill was also established in Sicily in the 12th century. The discovery of spinning wheel increased the productivity of thread making process to a great extent and when Lynn White added the spinning wheel with increasing supply of rags, this led to the production of cheap paper, which was a prime factor in the development of printing technology.

The invention of the printing press was taken place in approximately 1450 AD, by Johannes Gutenburg, a German inventor. The invention of printing press was a prime developmental factor in the history of educational technology to convey the instruction as per the need of the complex and advanced-technology cultured society.

In the pre-industrial phases, while industry was simply the handwork at artisan level, the instructional processes were relied heavily upon simple things like the slate, the horn book, the blackboard, and chalk. It was limited to a single text book with a few illustrations. Educational technology was considered synonymous to simple aids like charts and pictures.

The year 1873 may be considered a landmark in the early history of technology of education or audio-visual education. An exhibition was held in Vienna at international level in which an American school won the admiration of the educators for the exhibition of maps, charts, textbooks and other equipments.

Maria Montessori (1870-1952), internationally renowned child educator and the originator of Montessori Method exerted a dynamic impact on educational technology through her development of graded materials designed to provide for the proper sequencing of subject matter for each individual learner. Modern educational technology suggests many extension of Montessori’s idea of prepared child centered environment.

In1833, Charles Babbage’s design of a general purpose computing device laid the foundation of the modern computer and in 1943, the first computing machine as per hi design was constructed by International Business Machines Corporation in USA. The Computer Assisted instruction (CAI) in which the computer functions essentially as a tutor as well as the Talking Type writer was developed by O.K. Moore in 1966. Since 1974, computers are interestingly used in education in schools, colleges and universities.

In the beginning of the 19th century, there were noteworthy changes in the field of education. British Broadcasting Corporation (BBC), right from its start of school broadcasts in 1920 had maintained rapid pace in making sound contribution to formal education. In the USA, by 1952, 20 states had the provision for educational broadcasting. Parallel to this time about 98% of the schools in United Kingdom were equipped with radios and there were regular daily programmes.

Sidney L. Pressey, a psychologist of Ohio state university developed a self-teaching machine called ‘Drum Tutor’ in 1920. Professor Skinner, however, in his famous article ‘Science of Learning and art of Teaching’ published in 1945 pleaded for the application of the knowledge derived from behavioral psychology to classroom procedures and suggested automated teaching devices as means of doing so.

Although the first practical use of Regular television broadcasts was in Germany in 1929 and in 1936 the Olympic Games in Berlin were broadcasted through television stations in Berlin, Open circuit television began to be used primarily for broadcasting programmes for entertainment in 1950. Since 1960, television is used for educational purposes.

In 1950, Brynmor, in England, used educational technological steps for the first time. It is to be cared that in 1960, as a result of industrial revolution in America and Russia, other countries also started progressing in the filed of educational technology. In this way, the beginning of educational technology took place in 1960 from America and Russia and now it has reached England, Europe and India.

During the time of around 1950s, new technocracy was turning it attraction to educations when there was a steep shortage of teachers in America and therefore an urgent need of educational technology was felt. Dr. Alvin C. Eurich and a little later his associate, Dr. Alexander J. Stoddard introduced mass production technology in America.

Team teaching had its origin in America in the mid of 1950’s and was first started in the year 1955 at Harvard University as a part of internship plan.

In the year 1956, Benjamin Bloom from USA introduced the taxonomy of educational objectives through his publication, “The Taxonomy of Educational Objectives, The Classification of Educational Goals, Handbook I: Cognitive Domain”.

In 1961, Micro teaching technique was first adopted by Dwight W. Allen and his co-workers at Stanford University in USA.

Electronics is the main technology being developed in the beginning of 21st century. Broadband Internet access became popular and occupied almost all the important offices and educational places and even in common places in developed countries with the advantage of connecting home computers with music libraries and mobile phones.

Today’s classroom is more likely to be a technology lab, a room with rows of students using internet connected or Wi-Fi enabled laptops, palmtops, notepad, or perhaps students are attending a video conferencing or virtual classroom or may have been listening to a podcast or taking in a video lecture. Rapid technological changes in the field of educational have created new ways to teach and to learn. Technological changes also motivated the teachers to access a variety of information on a global scale via the Internet, to enhance their lessons as well as to make them competent professional in their area of concern. At the same time, students can utilize vast resources of the Internet to enrich their learning experience to cope up with changing trend of the society. Now a days students as well teachers are attending seminars, conferences, workshops at national and international level by using the multimedia techno-resources like PowerPoint and even they pursue a variety of important courses of their choice in distance mode via online learning ways. Online learning facility has opened infinite number of doors of opportunities for today’s learner to make their life happier than ever before.

Reasons to Get a PhD in Educational Leadership Through Educational Technology

Since technology has become part and parcel of our everyday lives, we have accepted its company as though the air we breathe. Similarly in the teaching environment, younger aged students quickly grasp the technical side of technology. They may not actually understand why technology is useful but rather it’s a means by which we live. As it may come as a surprise to many, technology is not exactly the do-all and see-all. Technology as a tool remains a steadfast fact. It does not supersede man unless it’s one of those horror science fiction flicks whereby robots take over the world and make man into their slaves.

In order for a teaching professional to better understand how and when to incorporate technology as part of their profession, obtaining a PhD in Educational Leadership through Educational Technology is a good avenue to look into. As part of this doctorate program, the student is made to understand how modern technology shapes the education process. It also imparts clear statements on what technology represents. Being able to identify the latest in processor chips, memory specifications, smart devices, applications and the likes is just a tip of the iceberg. A student is exposed to the role of technology in education, when to include technology as part of the process and when to abstain. When applying technology into the education process, various types of technology are up for discussion and selection. Manufacturers of hardware and software scramble over one another to convince educational leaders of their superiority and latest advancement.

As part of the coverage in a PhD in Educational Leadership through Educational Technology program, the PhD student learns the principles, aspects and importance of designing a curriculum to better apply education into daily lives. The curriculum may or may not adopt technology as an active participant as conventional pen and paper works better at times. In incorporating technology into the education, care is taken to ensure technology complements the curriculum.

Upon completion of this doctorate programs, many candidates pursue a career at academic institutions of higher level such as colleges and universities. Some opt for consulting positions by providing services to assess an institution’s methods in using technology as a tool for education. Others may join governmental or educational authorities to participate in think tank projects to promote education with technology.