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- Herausgeber: Bentham Science Publishers
- Kategorie: Bildung
- Sprache: Englisch
- Veröffentlichungsjahr: 2001
Educational technology refers to the preparation and use of electronic resources, computer applications, and audio-visual aids which are used in the teaching and learning process. For administrators, the term also includes the planning, organization validation, evaluation, and implementation of all kinds of educational programs. Educational technology is now important for the selection of appropriate teaching media as well as the development, and application of curricula.
Fundamentals of Educational Technology work explains the basic facts about educational technology to inform teachers and students. The book includes 6 chapters which cover the subject in a simple manner suitable for learners in education programs.
Key Features:
- 6 organized chapters on the basics of educational technology and media
- Simple reader-friendly organization of contents with relevant diagrams
- Gives a historical perspective of the field
- Gives an overview of digital and electronic tools for educators
- Includes information about relevant teaching methods
- Gives an overview of the role of electronic and digital media in education
- Includes a section on the ethical use of educational technology
Fundamentals of Educational Technology serves as a basic guide for educational instructors and administrators on educational technology and its role in teaching and designing educational programs at all levels.
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FOREWORD
Robinson PaulmonyOver the years, due to the pandemic situation, the teaching/learning process in all educational institutions has undergone tremendous revolutions. Technology in education, referred to as educational technology has been defined in different ways, by different authors. But it means just the preparation and use of electronic, e-apps, and audio-visual aids which are used in the teaching and learning process. To others, it includes the planning, organization validation, evaluation, and implementation of all kinds of educational programmers. Yet to others, it means the selection of appropriate media, the development, and application of curricula, etc.
Apart from the traditional chalkboard approach, teachers have always tried to develop others, and perhaps easier means of transmitting vital information to learners, from time immemorial. Right from the medieval days, diagrams made on walls and floors, sticks, pebbles, objects, models, graphs, charts, displays, etc., have continued to play prominent roles in the efforts of the teacher to improve the teaching/learning process.
Technology is the result of man’s efforts to do things more efficiently. Technology in education, therefore, involves all the efforts made by individuals who function or wish to function very effectively in the profession of teaching to develop ideas, materials, equipment, and other resources necessary to enhance efficiency in education and training. Modern technology has provided equipment that combines audio and visual effects, and research has proved that these equipment are better suited to teaching and learning than anything else. This is factual because learners understand more about subject matters when they see and hear about them simultaneously.
Across the world, computers are now taking over many operations usually performed by human beings. The role of computers in education and training cannot, therefore, be over-emphasized. Instructional computers of all shapes and sizes are now permanent features in many educational institutions in many parts of the world.
This work illustrates some of the facts necessary to keep teachers and students abreast of what educational technology and modern e-apps are, and some of the various materials, which are used to enhance efficiency in the teaching/learning process. Relevant diagrams are made available where necessary for simplicity and clarity in the understanding of the details.
The book has six chapters, and each is devoted exclusively to a facet of Educational Technology. Chapter 1 deals with the historical background and definition of Educational Technology highlighting the contributions made by several experts. Chapter 2 deals with Blended learning. Chapter 3 deals with Teaching and learning with Digital Tools and software.
Which one gives more information about modern technology in the teaching-learning process? Chapter 4 deals with technology and media in education. Chapter 5 deals with the teaching machines and aids and the last Chapter deals with Legal and ethical issues in Educational Technology and the bits of information in it are presented in small segments (frames) to enhance better understanding.
PREFACE
Shareef M. ShareefIn the 21st century, technology became as mandatory in our daily life. It can also offer new educational opportunities for everyone. Technology provides vast opportunities to transform global education at all age levels. It continues to grow at a speedy step and access to technologies such as smartphones and internet development. In schools and universities around the world, technological platforms are being used as a part of the teaching and learning process.
In addition, due to the pandemic situation, the Corona virus (Covid-19) has changed nearly every aspect of our life, in the way we work, socialize and educate our children. This pandemic makes the use of technology in our life as an essential aspect of our daily duties. With the integration of technology into the existing curricula, as opposed to using it merely as crisis-management tools, teachers can harness online learning as a powerful educational tool.
Therefore, this book aims to shed light on the impact of technology in education in general and in higher education in particular. It covers an intense range of areas in the technological tools, software, and platforms that are being currently used in universities in the world. Also, it offers fundamental knowledge of education and Technology for their cognitive level of learning and experimenting in their real life. Moreover, this book is a source for the higher education students who all are learning the teaching methodology and practices, because of the information about the new trends and available e-technological tools and software.
Consent for Publication
Not applicable.
Conflict of Interest
The author declares no conflict of interest, financial or otherwise.
ACKNOWLEDGEMENTS
Declared none.
To The Students
Shareef M. Shareef,Vinnaras NithyananthamWhom is this Book for?
Learners who want to study technology at a higher education level to understand the fundamental knowledge of education and Technology for their cognitive level of learning and experimenting in their real life. This book covers a vivid range of areas in the technological tools and the usage of them. Moreover, it has a global representation and diversity in the topics discussed.
Why Should I Buy this Book?
The present world requires an understanding of technology in education and the implementation of the technological system of teaching and learning. This book has described much more information to learn about technology and Education from the foundations. Some more advanced information like techno tools, digital technology systems, software technology, blended learning, legal and ethical issues in technology are discussed more for higher education level students.
To the Teachers
How Can I Use Technology in Teaching?
As technology is seamlessly integrated into the classroom, students not only become more involved but also continue to take more responsibility for their learning. Effective technology adoption alters the dynamics of the classroom, promoting student-centred project-based learning. However, because of the current situation of the pandemic Covid-19, the teaching/learning process in all educational institutions has undergone tremendous revolutions. Therefore, it is essential to use certain software, tools, and applications to encourage students to be the centre of the learning process. Instead of a new model of student learning, technology has enabled a new approach to teach. Hence, various tools and applications were introduced to help teachers to provide and deliver materials to the students such as; Moodle, Edmodo, mobile devices, e-reader, laptop, digital whiteboard, etc. The learning process will; of course, influence the degree of refocused attention. However, this does not negate the importance of the teacher in the learning process.
There are various points that instructors should take into considerations to help students get involved in the online and/or e-learning process.
Student-centred-based learning is more likely a teaching methodology and instructional activities involving students in doing things and thinking about what they are doing, and that will leads to active learning. The students-cantered based learning tries to engage students in activities that support knowledge constructions through the use of certain technological platforms.The software and/or the platforms should be developed to satisfy several user needs in a motivational setting by taking into account the components and materials that are delivered to the students.The system should detect – analyse users' motivational aspects, also should allow creating objectives that enhance users' motivation.The online, and/or e-learning system can assist educators to implement more educational teaching strategies however, the teachers also need to be aware of the need of checking their students’ performance also motivation levels.Since digital videos are so common, integrating them into the e-Learning process would give education a more flexible and convenient feel. As a result, the learners would be more motivated to participate actively in the learning process. In addition, when students use videos for online learning improve their technical competency, which is unquestionably one of the most critical skill sets in the twenty-first century.A group of skilled and knowledgeable teachers who design classes based on the needs of the students. A disciplined timetable, well-thought curriculum, and related components constitute such a course, making the learning experience as smooth as possible. Also when switching to online education, having a trained instructor on hand is important.The level of preparation that teachers have in using technology, their teaching style, engagement with students, techniques used to catch students' interest, promoting communication with students and faculty, interactive learning, fast input, productive learning, and work time encouraging are all factors that influencing the quality of the instructional process in the online world.
Historical Background and Definitions
Shareef M. Shareef,Vinnaras NithyananthamAbstract
This is the generation of technology where we are using efficient technology for solving problem and enhancing our daily life. However, we need technology to make teaching and learning simple, easier, and inclusive. This innovative technology is named educational technology, which saves time, paperwork, vitality, energy and helps learners dramatically. The first chapter of the book will shed light on the scope, historical background, and meaning components of educational technology and its definitions. In addition, this will make the reader understand how did the technology integrate into the education during the Period of Ancient Civilizations, and Medieval and Modern Period.
1.1. HISTORY OF TECHNOLOGY AND EDUCATION
In ancient times, Homer and Hesiod defined technology as manual skills or cunning oral words (Luna, 1994). By 330 BC, Aristotle coined the Greek term ‘technologia’ and split scientific knowledge into three parts: theoretical science, practical science, and productive science (technology). According to Luna (1994), the term “technology” was first used in the United States when it was discovered in 1816 in Harvard University's “application of the Sciences to the Useful Arts” course. in a Harvard University course on the “application of the Sciences to the Useful Arts” in 1816. The American Encyclopaedia of 1832 defined technology as principles, processes, and terms. Since then, people have been discussing the definition and identity of technology.
Historically, philosophers of technology agreed to see two stages of technology: the manual stage and the modern science stage. For the philosopher of technology, even though modern technology is scientific, it is a unique ideological structure. It's not just applied science. At the same time, technology as a science is not completely defined by the laws of nature (Fig. 1.1).
Fig. (1.1)) Technology Era.Wolf (1935) argued, “that modern science was derived from technology through the wisdom accumulated via the 'technical arts,' and through the invention of a few critical instruments (e.g., the telescope, the microscope, the barometer, the air-pump, the pendulum clock.)” (Lewis & Gagel, 1992). In these terms, technology is defined as practical science as a technique.
According to Bertrand Russell (Ayer. A J, 1988), practical science is not the same as “applied science.” According to Russell, “applied science,” as viewed by scientists, is inferior to “pure” or “theoretical science.” Practical science, or technology in Russell’s eyes, is not a low-level science, but a concept of science as technology. “Practical science... has been important from the day one, and has continually increased in importance, until it has almost ousted theoretical science from our thoughts...The triumph of science has been mainly due to its practical utility, and there has been an attempt to divorce this aspect from that of theory, thus making science more a technique, and less a doctrine as to the nature of the world.... science as a technique was building up in different outlook from the one that was found among theoretical philosophers.
The history of technology is long lasting and complicated. In fact, there is a vital inconsistency as to what technology is. Is the invention of firing the first technique? Or is the wheel or plough the earliest technology? Compared with other devices, in this section, we emphasize precise illustrations in the history of technology. There is no concrete evidence to tell us who invented the term “educational technology,” but the term has been used by different educators, scientists, and philosophers in different eras. Different definitions of educational technology have been proposed. Educational technology is a multi-level and comprehensive process involving people, processes, thoughts, equipment, and organizations. According to the needs and requirements of education, technology in different scientific fields is used for implementation, evaluation, and management. And to solve problems related to all aspects of human learning.
In general, educational technology has gone through five stages.
The first stage of educational technology is combined with tools such as symbols, samples, specific materials, graphics, maps, and models. The term educational technology has been used as a synonym for audio-visual media.The second phase of educational technology is related to the “electronic revolution”, introducing and creating complex hardware and software. The use of various audio-visual media, such as overhead projectors, magic lights, tape recorders, radio, and television, has revolutionized education. Therefore, the concept of educational technology is understood from the perspective of the types of complex tools and equipment used to effectively present educational materials.The third level of educational technology is related to the development of the media, which in turn has led to a “communication revolution” for the purpose of education. Computer-aided learning (CAL), which has been used in education since the 1950s, also became popular at the time.The fourth level of educational technology can be differentiated through individualized educational processes. The invention of programmed instruction and programmed learning opened up new dimensions of educational technology. A self-learning system based on self-learning materials and learning machines has been created.The fifth level of educational technology is influenced by the concept of systems engineering or system methods, and its focus is on language laboratories, learning machines, program learning, multimedia technology, and the use of computers in the classroom. Aiming at specific research goals, systematically design, implement, and evaluate the entire teaching and learning process.1.1.1. Educational Technology During the Stone Age, the Bronze Age, and the Iron Age
Although the origin of this term is uncertain, educational technology can be traced back to the stages of the prehistoric three-element system; namely, the Stone Age, the Bronze Age, and the Iron Age. In the Stone Age, making fires by rubbing stones, handcrafting various weapons and utensils with stones, and dressing were the main simple technological advances. Some people in the Stone Age developed a stable canoe technology compatible with the ocean, which can move from one place to another in the ocean, thus developing their first experience in ocean currents, weather conditions, navigation practices, celestial navigation, etc. Informal training. In the Late Stone Age (Neolithic Age), various hard rocks were made into polished stone tools for agricultural purposes, mainly by digging underground tunnels, which can be regarded as the first step of mining engineering. Even after the advent of bronze and iron, the axe was very effective. People use them to cut trees and grow crops.
Although the Stone Age culture left no documentary evidence, archaeological evidence shows that they changed from a nomadic lifestyle to an agricultural settlement. Ancient musical instruments were kept in various museums, cave paintings such as the Altamira Cave in Spain, and other prehistoric art, such as Venus of the mother goddess Willendorf. With the development of agriculture, the domestication of animals, and the establishment of permanent settlements, the Neolithic Revolution in the Stone Age led to the emergence of the Bronze Age. This is how people in the Bronze Age developed the use of copper to smelt metals and then used their chosen material to smelt bronze (an alloy of tin and copper). People in the Iron Age replaced bronze and developed knowledge of cast iron technology to reduce the cost of living because iron was stronger and cheaper than bronze. In many Eurasian cultures, the Iron Age is the last period before the development of writing.
1.1.2. Educational Technology During the Period of Ancient Civilizations
According to Paul Sattler, in 2004, educational technology can be traced back to the era when tribal priests codified knowledge into codes and ancient cultures invented hieroglyphs or symbols to record and convey information. A teaching method or a series of procedures to introduce a specific culture can be found in every stage of human civilization, which has also been confirmed by a series of studies and pieces of evidence. The more the culture develops, the more complex the educational technology becomes, reflecting certain forms of personal and social behaviour, aimed to guide an educated society. Over the centuries, every major change in educational goals, values, or objectives has led to the emergence of different educational technologies.
The greatest advancement in technology and engineering was accompanied by the rise of ancient civilizations. These advancements stimulated and taught other societies around the world to adopt new lifestyles and governments. The Indus Valley civilization is the civilization of the Early Bronze Age in Northwest China. The civilization prevailed mainly around the Indus Valley and the Punjab region, spreading to the Gagahakra and Ganges Yamuna Dob Valley (most of which are under modern Pakistan and modern Western Indian states, as well as part of the civilization that extends to the southeast Afghanistan and the easternmost part of Baluchistan Province, Iran). In the Harappan civilization, there was more than 400 basic pictographic script, and there have been controversies about their language that they used to communicate with each other, and if they speak in a language, it is at least similar to the pictographic that they used for writing. People usually write letters from right to left. Most of the text is found on stamps and seals, which may be used in commercial, official, and administrative fields.
The Harappa people have had known instruments to measure length, quality, and time; they were the first in the world to be discovered in a study by P. Rao et al. In 2009, computer scientists published in the journal Science found that Indian writing patterns are closer to spoken language patterns, supporting the hypothesis that it encodes an unknown language. According to the Chinese civilization, China’s main technological products include paper, early seismic sensors, toilet paper, matches, iron ploughs, multi-tube planters, suspension bridges, wheelbarrows, parachutes, fuel natural gas, magnetic compasses, bump maps, blast furnaces, propellers, crossbows, and from North Korea Nan's chariot and gunpowder. With the invention of paper, they took the first step in developing educational technology by planting various handmade paper products as visual aids.
Once upon a time, the ancient Egyptian language was one of the most widely used and best-preserved languages in the world. Their scripts are composed of images of real things, such as birds, animals, and various musical instruments. These images are often called pictographs. More than 500 types of pictographs are used and are termed hieroglyphs. The stone pyramids, monuments, or tombs later discovered and preserved bear witness to the existence of various forms of artistic hieroglyphics in ancient Egypt.
1.1.3. Educational Technology During Medieval and Modern Period
In the early 2nd century AD developed in China, papermaking was brought to the Middle East and spread to the Mediterranean through Muslim conquests. There is evidence that paper mills were also established in Sicily in the 12th century. The opening of the spinning wheel significantly improved the productivity of the yarn manufacturing process. When Lynn White added a spinning wheel, the supply of rags continued to increase, which led to the production of cheap paper, which was the main engine of development. The printing press was invented by the German inventor Johannes Gutenberg around 1450 AD.
The invention of the printing press is an important development factor in the history of educational technology, and the purpose is to provide guidance suitable for a complex and technologically advanced society. In the pre-industrial stage, when the industry was only manual labour at the handicraft level, the teaching process was mainly based on simple things such as blackboards, mouthpieces, slates, and chalk, and moreover, the education industry was restricted to a textbook with a few illustrations. Educational technology is synonymous with simple auxiliary tools such as graphics and images. In 1873, when an international exhibition was held in Vienna, and American schools won the admiration of educators with maps, charts, textbooks, and other types of equipment, it can be regarded as a milestone in the early history of educational technology and audio-visual education. Maria Montessori (1870-1952), was the world-renowned children's educator and creator of the Montessori Method. She has a dynamic impact on educational technology and has developed ready-made materials to ensure that the order of subjects for each student is correct. Modern educational technology provides many extensions to Montessori's concept of child-centred preparation environments.
In 1833, Charles Babbage used his general computing equipment to lay the foundation for modern computers. In 1943, the first computer designed was manufactured by the International Business Machines Corporation. The computer is essentially a mentor, similar to Talking Type Writer developed by O. Moore in 1966. Since 1974, computers have been used for educational purposes in schools, colleges, and universities (Fig. 1.2).
Fig. (1.2)) Oldest digital computers.In the early 19th century, significant changes took place in the field of education. Since broadcasting in schools in 1920, the British Broadcasting Corporation (BBC) has quickly made a solid contribution to formal education. In 1952, 20 states used broadcasting for educational purposes. At the same time, about 98% of schools in the UK have radios and regular daily programs. Psychologist Sydney L. Pressy of Ohio State University developed a self-learning machine called Drum Mentor in 1920. However, in the famous article “The Science of Learning and the Art of Teaching” published in 1945, Professor Skinner advocated the application of the knowledge of behavioural psychology to the teaching process and proposed automated teaching equipment for this purpose. Although conventional television broadcasting was actually used for the first time in Germany in 1929 and 1936, the Berlin Olympics started as an open television broadcast by Berlin TV, which was mainly used for broadcasting programs. A few entertainment shows in 1950 were broadcast uniquely for educational purposes.
Brynmore pioneered educational technology in the United Kingdom in 1950; what is the enhancement is that the Industrial Revolution in the United States and Russia in 1960 led other countries to make progress in educational technology. Educational technology emerged in the United States and Russia in 1960 and spread to the United Kingdom, Europe, and India. Around the 1950s, the new technocracy turned to education with strong teachers, and there was a teacher’s shortage in the United States, so educational technology was urgently needed. Dr. Alvin K. Eirich and later partner Dr. Alexander J. Stoddard introduced this technology to the United States for mass production and it began as part of the Harvard University internship program in 1955.
In 1956, Benjamin Bloom of the United States introduced the classification of educational objectives in his publications known as “Classification of Educational Objectives”, and “Classification of Educational Objectives, Handbook I: Cognitive Domain”. In 1961, Dwight W. Allen of Stanford University and his colleagues first adopted micro learning. Electronics is the most important technology developed at the beginning of the 21st century. Broadband Internet access has become popular and has conquered almost all mainstreams. Offices, educational institutions, and even public places in developed countries benefit from connecting home computers with music libraries and mobile phones.
Today’s classroom may be a technology laboratory, a room with rows of students using laptops, PDAs, laptops with Internet or Wi-Fi connections, or students may be attending or listening to video conferences or virtual classroom podcasts. The pace of educational technological change has created new teaching methods. Technological changes have also prompted teachers from all over the world to access all kinds of information through the Internet, improve teaching, and enable them to become professionals in their respective fields. At the same time, students can use a wide range of Internet resources to enrich their learning experience and respond to changing social trends. Seminars, conferences, training courses at home and abroad, using PowerPoint and other multimedia technology resources, and even remote selection of many important courses in the form of online learning can be available at any time. The convenience of online learning provides countless opportunities for today's learners to make their lives happier than ever.
1.2. EDUCATIONAL TECHNOLOGY AND DEFINITIONS
Educational technology, usually abbreviated as EduTech or EdTech, is a broad arena in which many definitions can be found, some of which contradict each other. Educational technology as an academic field can be regarded as a design science, or a collection of various studies, and the interests are related to basic issues of learning, teaching, and social organization. Educational technology as a practice denotes any method of teaching and learning that uses technology. However, most scholars and professionals agree on the following characteristics:
1. The use of technology is based on principles: technology means the methodical application of scientific acquaintance to practical problems, so educational technology is constructed on the theoretical acquaintance of different disciplines (artificial intelligence, computer science, communication, pedagogy, philosophy, psychology, sociology, etc.) plus experience and knowledge from academic practices.
2. The aim of Educational technology is to progress in education. Technology should simplify and support the learning method and increase the effectiveness and efficiency of the education system.
Education is a wide subject that is accountable for altering human behaviour through appropriate teaching and learning strategies, techniques, and methods. From the tradition of ‘Guru Shishya Parampara’ of the ancient Indian educational system to today, fundamental variations can be detected in this respect. In this contemporary age of 21st-century technology, the complicated teaching and learning process is changed and simplified by the use of educational technology. Educational technology is nothing more than the application of modern technology in the arena of educational development. Understanding the importance of educational technology can be divided into two words: education and technology: education is the progression of obtaining and transferring cognitive, emotional, and psychomotor development to students with the help of proper strategies. It is a combination of learning science and teaching art; however, technology denotes the application of scientific ideologies related to machines, tools, and other professionals to attain a goal, that is, because of its use, it could be designed and manufactured to improve human productivity and solve problems. Hence technology is applied for human development and worked as a problem-solving invention.
1.2.1. Educational Technology
Technology refers to processes and technological inventions. The systematic use of methods to attain goals is as significant as the usage of technical aids. In fact, both software and hardware are considered methods. Technology will bring new designs and equipment, as well as new ideas and procedures. Every new physical device contains new procedures and technologies like machines, faxes, telephone purchases, etc., and “hardware” components (physical devices) used for research purposes.
The act or method of obtaining and transferring knowledge is the basis for educators to participate in transforming the world to create a healthier future. Learning and understanding are at the core of the definition of education. Educational technology. It is not a simple combination of the two words, education and technology. Generally speaking, there are more considerations than the sum of the following two explanations:
1. Technology in education
2. Technology of education
The initial development involved the role of technology in education; that is, the use of audio-visual equipment, the equipment in the earlier educational process, and later development recognized the concept of educational technology, that is, the technology and approaches of the educational process. Education is undeniably the procedural characteristic of educational technology. The beginning of the software is meticulously related to the software of degree courses, which is closely related to the development of courses and disciplines.
Therefore, educational technology is the science of technology and methods that can achieve educational goals. It is very useful to use appropriate tools and technologies (such as computers, TV, CD, etc.) to preserve, transfer and promote knowledge to progress teaching and learning in education.
Educational technology pacts through:
Educational task/task analysis and definition of educational goals technology.Selection and manufacture of suitable machines and tools.Use machines/equipment to select and apply appropriate working methods to achieve educational goals.Combine scientific and technical skills/methods with corresponding behavioural results.Over time, various explanations of educational technology have emerged. Let us take a look at these to have a better understanding of the term educational technology. Educational technology is the design, application, and evaluation of systems, methods, and tools that improve human education. (The National Council for Educational Technology NCET, 1967). It is the application of up-to-date skills and methods to the requirements of education and training (Derick Unwin, 1969). The learning environment ensures teaching efficiency and effectiveness and improves learning (Knapper, C. 2010).
The definition of educational technology, according to the scholars, is given below:
Robert A. Cox, “Educational Technology is the application of the scientific process to man's learning conditions.”
John P. Dececco, “Educational Technology in the form of detailed application of the psychology of learning to practical teaching problems.”
E.E. Hadden, “Educational Technology is that branch of educational theory and practice concerned primarily with the design and use of messages which control the learning process.”
Richmond, “Educational Technology is concerned to provide appropriately designed learning situations which, holding in view of objectives of the Teaching of Training, being to bear the best means of instruction.”
S.S. Kulkarni, “Educational Technology may be defined as the application of the laws as well as recent discoveries of science and technology to the process of education.”
S.K. Mitra, “Educational Technology can be conceived as a science of techniques and methods by which educational goals could be realized.”
Robert A. Cox, Article the Process of Educational Technology: A Tool for Development 1970). “The application of the scientific process to man's learning conditions is what has come recently to be called 'educational or instructional technology.”
D.E.S. Working Party (U.K.), “Educational Technology is the development, application, and evaluation of systems, techniques, and aids in the field of human learning.”
Robert M. Gange, defined Educational Technology as “The Development of an asset of systematic techniques and accompanying practical knowledge for designing, testing and operating schools as educational systems.”
Educational technology is the active usage of high-tech tools in the classroom. As a concept, it refers to various tools, such as machines, media, and network equipment, and considers the potential theoretical perspectives for using them effectively (Richey 2008). Technology includes various forms of media including text, sound, animation, video, and images, as well as technical applications and processes such as audio or videotapes, satellite TV, CD-ROM and computer learning, and local intranets/extranet and Internet training. Information and communication systems, whether based on local networks or the Internet for e-learning, are the backbone of many e-learning processes. Tavangarian, Leypold, Nölting, Röser, (2004) and Richey (2008) defined educational technology as “the study and ethical practice of facilitating learning and improving performance by creating, using and managing appropriate technological processes and resources” (Michael Brückner, 2015).
The Association for Educational Communication and Technology (AECT) defines educational technology as “the theory and practice of the design, development, use, management, and evaluation of learning processes and resources” (Randy Garrison and Terry Anderson, 2003). According to UNESCO, educational technology is the communication procedure of applying scientific methods to teaching behavioural sciences. These communications may or may not involve the use of media, such as radio, television, tape, etc.
1.3. SCOPE OF EDUCATIONAL TECHNOLOGY
Educational technology denotes the usage of physical equipment and learning theory, covering multiple fields, including computer learning, learning theory, online learning, and in the case of mobile technology, mobile learning and describes the intellectual and technological development of educational technology as follows:
The theory and practice of educational technology as a teaching method.Educational technology, as a tool and technical means, contributes to knowledge transfer, development, and exchange.Educational technology for learning management systems (LMS), such as Student and curriculum management tools and Education Management Information System (EMIS).Educational technology itself as a subject; such a course can be called “Computer Studies” or “Information and Communication Technology (ICT).”Therefore, educational technology supports promoting teaching, training, learning, testing, and testing activities to achieve educational goals.
1.4. SIGNIFICANCE OF EDUCATIONAL TECHNOLOGY
1.4.1. Access to a Variety of Learning Resources
In the technological age, ET helps many resources to improve teaching and learning skills. Using ET can now easily provide audio-visual education, and the learning resources endure development. Now, this gorgeous and comprehensive technology has entered the extra-terrestrial curriculum, encouraging students to treat computers as tools that can be used in all features of their learning. In particular, they must use innovative multimedia technologies to convey ideas and describe projects and organize material in their work.
1.4.2. Immediacy to Information
ET provides immediacy of education. Now, in the age of computers and networks, knowledge spreads very fast, and you can receive education anytime, anywhere. No need to fundamentally change it. For example, in a traditional office, secretaries work on the keyboard, write notes on paper, and exchange by hand; even after the PC replaces the typewriter, it is still very firm.
1.4.3. Any Time Learning
Now, in the years of computers and networks, the speed of knowledge transfer is very fast, and you can learn by yourself. You can study anytime, anywhere, whether in India or during the ET boom in the United States. ET makes the learning at the fingertips.
1.4.4. Collaborative Learning
ET now makes learning and teaching in small groups or clusters easier. We can sit down and complete the tasks we want online. Efficient postal systems, telephones (fixed phones and mobile phones), and various computer-assisted recording and playback systems play a role in educational broadcasting in the new millennium. The Internet and its websites are now familiar to many children in developed countries and educational elites in other countries, but there are still many people who do not care about the most basic life.
1.4.5. Multimedia Approach to Education
Audio-visual education, planning, preparation, and use of equipment and materials contain images, sounds, or both for educational purposes. The equipment used includes static and dynamic images, movies, television, foils, tapes, records, teaching machines, computers, and DVDs. The development of audio-visual education reflects the development of technology and classroom theory. Studies in the psychology of learning have shown several profits to using audio-visual resources in education. All learning is based on perception, which is how the senses receive information from the environment. Without prior awareness, the high-level process of memory and concept formation cannot happen. People can only access a limited amount of information at a time; your choices and perceptions of information will be affected by past experiences. Researchers have found that when all other conditions are equal, more information is apprehended when information is received in two ways (for example, visual and auditory) at the same time instead of one. When the material is organized, and the organization is obvious to the learner, learning will progress. These data show the importance of audio-visual materials in the education process. They can make key features easier to understand, organize carefully, and require students to use more than one method.
1.4.6. Authentic and Up to Date Information
The information and data available on the Internet are absolutely correct and up-to-date. The Internet is a group of computer networks that operate according to general standards and allow computers and their running programs to communicate directly, providing true and accurate information.
1.4.7. Online Library
The Internet supports thousands of different types of operations and experimental services, including online libraries. We can get a lot of data from this online library. As part of the IT curriculum, students are encouraged to view computers as tools that can be used in various ways. In particular, they need to use new multimedia technologies to convey ideas, describe projects, and organize information in their work, forcing them to choose the most appropriate media to convey their information, hierarchically structure information, and distribute information to link multi-dimensional documents.
1.4.8. Distance Learning
Distance learning is a system of learning from home, not in the classroom. The communication technology of the late 20th
