The development of Wireless technology owes it all to Michael Faraday – for discovering the principle of electromagnetic induction, to James Maxwell – for the Maxwell’s equations and to Guglielmo Marconi – for transmitting a wireless signal over one and a half miles. The sole purpose of Wi-Fi technology is wireless communication, through which information can be transferred between two or more points that are not connected by electrical conductors.
Wireless technologies were in use since the advent of radios, which use electromagnetic transmissions. Eventually, consumer electronics manufacturers started thinking about the possibilities of automating domestic microcontroller based devices. Timely and reliable relay of sensor data and controller commands were soon achieved, which led to the discovery of Wireless communications that we see everywhere now.
With the radios being used for wireless communications in the World war era, scientists and inventors started focusing on means to developing wireless phones. The radio soon became available for consumers and by mid 1980s, wireless phones or mobile phones started to appear. In the late 1990s, mobile phones gained huge prominence with over 50 million users worldwide. Then the concept of wireless internet and its possibilities were taken into account. Eventually, the wireless internet technology came into existence. This gave a boost to the growth of wireless technology, which comes in many forms at present.
Applications of Wireless Technology
The rapid progress of wireless technology led to the invention of mobile phones which uses radio waves to enable communication from different locations around the world. The application of wireless tech now ranges from wireless data communications in various fields including medicine, military etc to wireless energy transfers and wireless interface of computer peripherals. Point to point, point to multipoint, broadcasting etc are all possible and easy now with the use of wireless.
The most widely used Wi-Fi tech is the Bluetooth, which uses short wavelength radio transmissions to connect and communicate with other compatible electronic devices. This technology has grown to a phase where wireless keyboards, mouse and other peripherals can be connected to a computer. Wireless technologies are used:
· While traveling
· In Hotels
· In Business
· In Mobile and voice communication
· In Home networking
· In Navigation systems
· In Video game consoles
· In quality control systems
The greatest benefit of Wireless like Wi-Fi is the portability. For distances between devices where cabling isn’t an option, technologies like Wi-Fi can be used. Wi-fi communications can also provide as a backup communications link in case of network failures. One can even use wireless technologies to use data services even if he’s stuck in the middle of the ocean. However, Wireless still have slower response times compared to wired communications and interfaces. But this gap is getting narrower with each passing year.
Progress of Wireless technology
Wireless data communications now come in technologies namely Wi-Fi (a wireless local area network), cellular data services such as GPRS, EDGE and 3G, and mobile satellite communications. Point-to-point communication was a big deal decades ago. But now, point-to-multipoint and wireless data streaming to multiple wirelessly connected devices are possible. Personal network of computers can now be created using Wi-Fi, which also allows data services to be shared by multiple systems connected to the network.
Wireless technologies with faster speeds at 5 ghz and transmission capabilities were quite expensive when they were invented. But now, almost all mobile handsets and mini computers come with technologies like Wi-Fi and Bluetooth, although with variable data transfer speeds. Wireless have grown to such a level, where even mobile handsets can act as Wi-Fi hotspots, enabling other handsets or computers connected to a particular Wi-Fi hotspot enabled handset, can share cellular data services and other information. Streaming audio and video data wirelessly from the cell phone to a TV or computer is a walk in the park now.
Wireless Technology today, are robust, easy to use, and are portable as there are no cables involved. Apart from local area networks, even Metropolitan Area networks have started using Wi-fi tech (WMAN) and Customer Premises Equipment ( CPE ). Aviation, Transportation and the Military use wireless technologies in the form of Satellite communications. Without using interconnecting wires, wireless technologies are also used in transferring energy from a power source to a load, given that the load doesn’t have a built-in power source.
However, the fact that ‘nothing comes without a drawback’ or ‘nothing is perfect’ also applies to Wi-fi technology. Wireless technologies still have limitations, but scientists are currently working on it to remove the drawbacks and add to the benefits. The main limitation is that Wireless technologies such as Bluetooth and Wi-Fi can only be used in a limited area. The wireless signals can be broadcasted only to a particular distance. Devices outside of this range won’t be able to use Wi-Fi or Bluetooth. But the distance limitation is becoming reduced every year. There are also a few security limitations which hackers can exploit to cause harm in a wireless network. But Wireless technologies with better security features have started to come out. So this is not going to be a problem for long.
Speaking of progress, Wi-Fi technology is not limited to powerful computers and mobile handsets. The technology has progressed enough that Wi-Fi enabled TVs and microwaves have started appearing in the markets. The latest and the most talked-about wireless technology is the NFC or Near Field Communication, which lets users exchange data by tapping their devices together. Using wireless technologies are not as expensive as it used to be in the last decade. With each passing year, newer and better wireless technologies arrive with greater benefits.
Wi-fi technologies have become vital for business organizations and ordinary consumers alike. Offering speed, security and mobility, wireless backhaul technologies are used even in Voice over Internet Protocols (VOIP). Schools and Educational institutions have started using Wi-fi networks. Technical events and video game tournaments now use Wireless connections to connect users to a network. The applications, use and demand of Wireless technologies keep increasing every year, making it one of the most significant inventions of this century. It can be concluded that Wireless technologies will be advancing to greater heights in the coming years.
With technology becoming so much more accessible and important in the world, many teachers are turning to technology lesson plans to help in teaching their students. Whether using technology to introduce a new concept, review past material, or teach students to use the machines themselves, teachers are using technology more and more in the classroom.
Keeping up on technological advancements can be time consuming and difficult. Teachers do have resources that can help them, however. The internet has dozens of websites that offer teachers free help in preparing lessons. Some websites allow teachers to submit their own technology lesson plans. They can also find specific plans created by other teachers. These plans give details on which programs or software to use as well as how to present the information to students.
Teachers can use technology to teach any subject. From teaching students to read graphs to virtually visiting the sites of the Revolutionary War, teachers are finding ways to use technology to increase their students’ knowledge. Technology allows teachers to use a computer as a telescope to study the universe. The technological possibilities are constantly changing and improving to provide students with better learning situations.
Staying up-to-date on the latest trends in technology can be done by attending workshops. There are also online seminars available to give teachers the most current information. Many schools have a technology expert who is available to help teachers keep up with technology. These experts can also help teachers in forming their technology lesson plans.
Students generally enjoy using technology in the classroom. Teachers can capitalize on their students’ interest by giving them a variety of opportunities and mediums to use electronics for learning. This helps students stay engaged and involved in their own learning.
Teaching about technology in school has evolved from just teaching word processing and computer navigation skills. Teachers now use many forms of technology. Webcams, digital cameras, and online video presentations aid teachers in their teaching. Students can get involved as well. Group or individual projects can involve using technology to present what they have learned.
Technology gives students unmatched opportunities for learning and growth. From their own classrooms students can learn about the world virtually. Students can use webcams to communicate with students and professionals around the globe. Teachers can give students the opportunity to shadow a professional in a career of their choice all through technology.
As technology continues to change and improve, the use of technology in the classroom grows. Teachers can find help in making technology lesson plans which can improve the quality of their teaching.
The increasing importance of technology in every industry continues to drive the need for a diverse group of qualified professionals to manage the implementation and changes in technology. Pursuing a degree at a technology management graduate school can be the right step for beginning a rewarding career in the management of everything from computer hardware to information security within an organization.
Overview of Technology Management
Technology management professionals are in high demand because of the unique set of skills they possess. In this field, professionals are able to make leadership and management based decisions, develop solutions to technology issues, and approach the management of technology from a systems thinking perspective.
For any management professionals, some of the skills that are required include being able to manage personnel, organizational design and communication, and financial analysis and decision making. Technology management professionals combine this knowledge with specific information technology and systems technology skills and knowledge to effectively lead and make decisions for the assessment, forecasting, strategies, and decision making with a number of different information technology departments.
Technology Management Graduate Degree Curriculum
There are a number of technology_management graduate school choices for prospective students. While there are differences depending on the individual program and school, students most often complete a set of core courses, electives, and a graduate program in order to complete the graduate degree. This combination helps to prepare graduates to transfer relevant, useful skills into the workforce.
From graduate level courses in technology to business, students are able to learn a variety of skills and gain valuable knowledge. Some courses in technology often included information technology_management, operations, emerging technologies, and ethics. Additionally, students will take business and management courses such as supply chain management, sales and marketing, and accounting for technology.
These courses give students the opportunity to gain a broad foundation to develop an understanding of the basic fundamentals of technology management. The electives and the master’s project build on that foundation to help students begin to focus their education on a specific area of technology_management. Some examples of electives include knowledge management and relationship management. The master’s level project combines the knowledge, theory, and skill a graduate student has gained though academic coursework to examine how that ability can be transferred to a real-world, challenging business issue or problem in order to find a solution or manage a specific scenario.
Career Development with a Technology Management Graduate Degree
Technology professionals must develop a variety of skills. In addition to understanding information technology, professionals in this field must also be able to manage change with technology and technology systems, integrate functional areas of business, leveraging technology, and business management principles to effectively lead the technology driven functions of a business.
These skills are needed in many different types of positions across all types of workplaces, from the federal government to non-profit and educational organizations to private corporations. From the chief information officer to information technology manager, a degree in technology_management is a helpful tool to gain the experience and skills needed for all types of management positions of technology-driven departments.
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The age of modern day learning has arrived. It is no longer a matter of whether we want to integrate technology and education; it is a necessity. The reality poses an immense problem and threat to the longstanding educational institutions that have for the most part remained unchanged for nearly a century. Who would have imagined that the alphabet’s letter “E” would forever transform the face of education to E-Ducation?
Technology in education has progressed from basic tools such as the abacus, pencil, ruler, paper and calculator to computers, laptops, iPads, tablets, software and apps. The technological advancements alone are forcing the manner in which teachers teach, how students learn, the ways schools are structured and breaking the barriers between home and school life. At its core, technology is impacting the very essence of the future of humanity.
Digital Natives: A Generation Dedicated to Learning with Technology
The prominence and rise of technology in the world applies to all aspects of life including how we learn. It appears that the days of “open your textbook, read the following pages and answer the questions” will be for the most part a thing of the past.
As educational institutions resist and make attempts to adapt, it is crucial to keep in mind the learning needs of today’s digital natives. The digital natives are those that were born during or thereafter the inception and introduction of digital technology.
This generation is not only accustomed to technological advancements and devices they expect it. As such, drastic measures will have to be implemented to meet the student’s expectations for learning. The key will be to adapt to an uncertain, modern, changing and dynamic global world.
Pivotal Technologies and Learning Portals
Technological advancements will allow education to be universally accessible, customized, individualized and highly adaptive. In essence, learning with technology is propelling independent learning to the forefront.
Now more than ever, students will have the opportunity to individualize and navigate the knowledge portals through pivotal technologies such as the Internet, Open Sources, Virtual Learning Environments and Mobile Learning Devices. Open Sources includes MOOCs and Web 2.0.
Massive Open Online Courses will allow students the autonomy and flexibility to choose what they want to learn independently. The Web 2.0 is simply the way new web pages are designed and used. Students will have a multitude of options by virtue of using Open Sources through a variety of Mobile Learning Devices.
Virtual Learning Environments will only enhance the learning experience by making it fun and interactive. Students will have a wide selection of learning mediums to complete assignments and receive feedback. Hence, the learning would be more interactive and engaging.
Individualized Learning and Bring Your Own Device (BYOD)
The role of the teacher would alter to monitor and provide feedback at an unparalleled level. Technology would of course also help the teacher with the many independent learning assignments, projects, presentations etc. of the student’s through the use of Learning Analytics. Learning Analytics is the accumulated of created data to continually evaluate and precisely guide student learning.
The digital natives are choosing their own devices to learn in a world that has cloud computing and the Internet. They are living in a digital information literacy online world. Their reality encompasses learning through educational games and virtual learning platforms. They are living in a world where the physical and virtual have amalgamated.
Learning with Technology from Students’ Perspectives
As such, what do kids think about technology and learning? How often do we really ask for their thoughts and opinions? Do we really take into consideration how and what they want to learn? Should what they have to say really matter how we as educators make decisions? Personally, I do believe that they do bring value to the decision-making table.
My sister in law is an eighth grade social studies teacher at a middle school. In a conversation with her, she mentioned to me the various ways she integrates technology in the learning. What I found especially of import was her comment on how the students use technology as easily as breathing.
She explained to me that now only do students expect it but that they demand it. She further informed me that it is a necessity and it brings lots of fun to the learning. As an educator, I firmly believe that learning should be continuous, fun, engaging, inquisitive, and ongoing.
Students are Right at Home with Technology
Humanity should be learning something new each and every day. It should be viewed from a window looking out into the horizon of each new day. It seems logical to catch a glimpse of learning through the eyes of children.
I often reflect on how my 7 year old niece sees the world and how through her eyes I learn something new every day. As Digital Natives do, she carries an iPad with her and frequently shares videos, cartoons, games, songs, etc. with me. I can literally say that I am learning things that a 7 year old child is learning.
Wow, the whole idea seems to put me in awe. What she has learned through the use of technology can be only termed as amazing. The ease, comfort and curiosity that impel her to learn independently without her parents or teachers imposing “because you have to” are truly remarkable.
Learning with Technology: A Necessity
Never in the history of our world has the trajectory of technology education been a certainty to create a better global society where one and all will have the opportunity and accessibility to be literate.
A view from a student’s perspective about learning with technology as mentioned above is a 6 part series that will include technology and students, learning with technology, student’s and iPads, learning with games and virtual learning. Stay tuned to next week’s blog article on students learning with technology.
The time has come when student learning has gone beyond the classroom because the use of technology. Now, student can engage in a much more interactive way to increase learning.