Technology
The Role of Telecommunication in Education
There is an agreement that critical qualities of successful schooling are different from what they were with traditional education, with telecommunication playing an important role in shifting the tides. Methods courses and educational content for teachers predate the highly interactive, engaged, and individualized classrooms, desired methods and new technologies that can be enrolled to support this kind of learning.
Good communication is an essential skill for any teacher, whether with other teachers, students, parents, or management. Cloud communication solutions is helping in easing stress on educators by ensuring and therefore, achieving the same excellent communication remotely.
According to UNESCO, more than 1.5 billion students worldwide were forced out of their typical learning settings in 2020, participating in lessons online. Education in the 21st century has never seen so much disruption, and it has prompted critical conversations about the role of technology in delivering education and it’s now clear that education will never be the same after remote learning.
McKinsey noted that “70 percent of students in schools with sufficient technology devices performed better than those without access to technology and high-speed internet.”
However, COVID-19 changed the face of education, as communications technology initially acted as a lifeline for students and teachers during a period when school buildings closed, and classes were conducted virtually. Teachers used digital platforms to communicate with families and students, organize digital lesson plans and assessments, and keep students engaged and learning.
Transmission of Signals Signs Writings
Telecommunication is the transmission of signs, signals, writings, words, sounds, messages, and images, by radio, wire, optical, or other electromagnetic systems. Telecommunication occurs when there is an interaction of information between participants with the help of technology.
It is an essential component of our society that helped make the world a global village, with 98 percent of the world under its network coverage.
The role of telecommunication in education can be seen as early as when students only attended school during regular school hours. However, with the development and introduction of telecommunication, things have changed remarkably.
The internet, which is a part of the telecommunication service, allows students to enjoy what is known as e-learning or distance learning. This process permits students to aim for higher education in their preferred courses. Almost all types of methods are available in those distance learning institutions, and they have lecturers who give notes and classes to their students, just like how it happens in brick-and-mortar schools.
Many benefits are included, with important procedures being done more efficiently as far as distance learning is concerned. The only telecommunication product required is a computer connected to the internet. Afterward, the students can start with their course study.
In addition, students have the choice not to leave their homes in order to attend any course or institution; instead, those institutions use telecommunication to offer several courses that students can join from their own homes. This helps them save a lot of money that would otherwise be spent on hostel rooms, airfare, and other charges.
Importance of Telecommunication in Education
Telecommunications technologies have a critical role in learning new possibilities in classrooms and leading to the professional development of teachers. Considerable investment and attention are now referred to as bringing classrooms “online.” By providing schools with pipelines that allow students to draw in distant information and interact with experts and students worldwide, the problem of resource intensity in these new classrooms might be solved.
In a nationwide survey conducted by the Center for Technology in Education, teachers register many benefits of using telecommunications technology with their students. These include accessing information that would otherwise be hard to acquire, boosting students’ awareness of the world, and improving inquiry-based and analytical skills.
Teachers also report many factors that impact the success of student-based telecommunications activities. When teachers use networks to bring about classroom exchange projects, participating teachers’ progressive planning and full cooperation are considered critical to the project’s success. The content and scope of the activity need to be well defined, as do objectives and project goals. And, as with any technology project designed to support and improve student learning, the relevancy of the telecommunications activity to the teacher’s ongoing curriculum is essential.
Summary
Education changed dramatically in the past three years, with the pandemic drastically resulting in a profound impact on the education process that people get, especially kids. The concept of education deteriorated because of the new emerging technologies, which were considered communication barriers, and why people need to learn about them.
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What is biometric identification? It is the process through which unique biological characteristics are used in biometric identification to recognize and validate a person. These characteristics can be found in facial traits, eye structures, DNA, fingerprint patterns, and even handwriting. All this data that can be gathered on an individual inevitably brings up the ethical issues in biometrics that need to be addressed.
Facial recognition and fingerprint scans were previously the domain of security, and they were utilized for identification and law enforcement. However, increasingly more business and civil applications are using biometrics authentication. Due to this increased use, it is crucial to address the moral and ethical issues in biometrics when used in the creation of new application and technology.
Applied biometrics and corporate ethics have received little empirical study despite the widespread use of biometric technologies. As a result, there is plenty of room for future study to help us better comprehend the moral consequences of adopting this technology.
This article examines the ethical concerns associated with the use of biometric technology on the use of biometrics for non-security applications as well as the moral ramifications for business.
Ethical Issues in Biometrics and Privacy
Biometric data takes privacy concerns to a whole new level that typical data gathering only touches on. Digital identities can be forged, and anonymity on the web can be maintained to a degree if you know how. Also, digital data can be deleted – if we forget that Meta (Facebook) has been revealed to store deleted data, which is an ethical concern in itself.
The problem with biometric data is that it is unforgeable, unconcealable, and permanent, You can’t change your eye structure, your fingerprint, or your facial features. Big tech companies already have your face, fingerprints, and your voice recorded and stored via current biometric authentication systems – mainly used for unlocking your phone. That data will be there forever, and there is little that people can do about it besides avoid it In the first place.
While many companies still give users the option of using a good old fashion passcode to unlock their phones, as technology as a whole tends to do, the biometric alternative is slowly gaining more traction, and will one day become the norm, as it is hard to argue its convenience and security. You can’t accidentally leave your eyeball at home or forget your fingerprint. But in the same sense, you can’t change it. If your childish curiosity while browsing the web put a black spot on your record, there’s no changing that.
Therein lies the question of who if anyone should have access to such data. Today’s tech giants have all our data in their hands, that won’t change with the spread of biometric verification methods. Indeed, it will only increase targeting capabilities.
While the collection of biometric data on its own does not necessarily mean it will be shared, monetized, or abused in any way, it never the less requires clear and strict guidelines and regulations to be implemented around it. There are too many things that can be abused by the wrong party when the ethical issues in biometrics are not taken seriously, and if such limitations are not applied stringently.
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The Reno line of smartphones has always had a fantastic camera and an attractive design. The Reno 8 and 8 Pro include a 120Hz AMOLED display, the newest Dimensity chipsets, 80W fast charging, a 32-megapixel front camera, and triple 50-megapixel back cameras, among other notable features that make the Oppo Reno 8 and Reno 8 Pro high-quality yet affordable option for anyone.
Here we compare the two latest Oppo phone series iterations and see what to expect from the flagship Oppo smartphone, and how the Oppo Reno 8 and the Oppo Reno Pro stack up against each other.
Oppo Reno 8 Specifications
The Oppo Reno 8 has a smaller 6.43-inch full-HD+ AMOLED display with a resolution of 1,080 by 2,400 pixels, a 90Hz refresh rate, and Corning Gorilla Glass 5 protection. It also runs Android 12 with ColorOS 12.1 on top. Additionally, the display has an 800 nits maximum brightness and a 20:09 aspect ratio. An octa-core MediaTek Dimensity 1300 SoC, up to 8GB of LPDDR4x RAM, and up to 256GB of UFS 3.1 storage are all found within the Oppo smartphone.
The Reno 8 has a triple back camera configuration for pictures and movies, with a 50-megapixel main sensor and an f/1.8 lens as its focal point. Additionally, there is a 2-megapixel macro camera with a 112-degree field of view and an 8-megapixel sensor coupled with an f/2.2 ultra-wide angle lens.
The Reno 8 offers 5G, 4G LTE, Wi-Fi 6, Bluetooth v5.3, GPS/A-GPS, NFC, and a USB Type-C connector as connection options. An accelerometer, light, gyroscope, magnetometer, and a proximity sensor are among the sensors on board. For biometric verification, the phone also has a fingerprint sensor hidden behind the display. A 4,500mAh battery inside the Oppo Reno 8 supports 80W Super Flash Charge quick charging. The phone weighs 179 grams and has dimensions of 160 x 73.4 x 7.67mm.
Oppo Reno 8 Pro Specifications
A 6.7-inch full-HD+ (1,080×2,412) AMOLED display with up to 120Hz refresh rate and Corning Gorilla Glass 5 protection is included with the Oppo Reno 8 Pro. Running on top of Android 12 is ColorOS 12.1. Additionally, the display supports HDR10+ and is certified by Netflix HD, Amazon HDR, SGS Low Motion Blur, and SGS Low Blue Light. The MediaTek Dimensity 8100-Max SoC, which has eight cores, and up to 12GB of LPDDR5 RAM power the smartphone. Storage on the Oppo Reno 8 Pro is UFS 3.1 capable of up to 256GB.
The Oppo Reno 8 Pro boasts a triple rear camera arrangement with a 50-megapixel Sony IMX766 main sensor and an f/1.8 lens, an 8-megapixel sensor and an ultra-wide lens with an f/2.2 aperture and a 112-degree field of view, and a 2-megapixel macro camera with an f/2.4 aperture. Along with the MariSilicon X NPU, the phone’s camera will offer generally better performance in both bright and dim light. It has a 32-megapixel front-facing camera sensor with an f/2.4 lens for taking selfies and making video calls.
The phone has 5G, 4G LTE, Wi-Fi 6, Bluetooth v5.3, GPS/A-GPS, NFC, and a USB Type-C connector as connectivity options. An accelerometer, a light meter, a gyroscope, a magnetometer, and a proximity sensor are among the sensors built into the phone. For biometric authentication, the phone also contains a fingerprint sensor underneath the touchscreen. The smartphone has a 4,500mAh battery that supports rapid charging at 80W Super Flash Charge. The phone weighs 183 grams and has dimensions of 161 x 74.2 x 7.34mm.
Both the Oppo Reno 8 and Reno 8 Pro are prime smartphones that can fit any user’s preferences and can be considered premium smartphones on the cheaper side. If you like photography, you will be satisfied with the level of quality overall, but keep in mind that neither phone is particularly water resistant, so be careful where you take it.
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Many prefer the rumbling ‘vroom’ of a gasoline car to the soft hum of an electric vehicle, while others would rather just be satisfied in the knowledge that they are lessening their carbon footprint. Let’s look at the cold hard facts however, and compare electric cars vs gas cars
Electric Cars vs Gas Cars: Components
The amount of moving components is an important distinction between electric and gasoline-powered automobiles. While a gasoline-powered car contains hundreds of moving components, an electric vehicle just has one, the motor. Another significant distinction is that the electric car has fewer moving components. The electric car is more dependable and needs less routine maintenance. The maintenance needed for a gasoline-powered car ranges from routine oil changes, filter replacements, tune-ups, and exhaust system repairs to less frequent component replacements including water and fuel pumps, alternators, and so on.
Electric Cars vs Gas Cars: Maintenance
The expenses associated with maintaining an electric car are reduced since there are less maintenance requirements. The shaft, the only moving component of the electric motor, is extremely dependable and needs little to no maintenance. The controller and charger are electrical devices that require minimal to no maintenance because they have no moving components. Modern sealed lead acid batteries are maintenance free and utilized in electric cars nowadays. However, these batteries have a finite lifespan and will eventually need to be replaced. New batteries are being developed to increase the range of electric cars as well as the battery pack’s lifespan, perhaps eliminating the need to replace the battery pack throughout the course of the vehicle’s lifespan.
Electric Cars vs Gas Cars: Efficiency
In addition to being simpler and less expensive to repair than gasoline-powered vehicles, electric vehicles are also more cost-effective to run. The electric car will drive roughly 43 miles for $1 based on the efficiency of 3 miles/kwhr and the cost of power at 7 cents per kwhr. The gasoline-powered car will go roughly 18 miles based on the average gas mileage of 22 miles per gallon and the price of gasoline at $1.25 per gallon. As a result, an electric car may drive more than twice as far on a dollar’s worth of petrol.
Where Electric Falls Behind
There are still a number of difficulties for the owner of an electric car despite the fact that it will be less expensive to operate and maintain.
The primary issue is the restricted range offered by existing battery technology. The amount of driving distance possible utilizing the current batteries is between 50 and 150 miles. These ranges are being extended by new battery technologies, and prototypes of these batteries have shown ranges of up to 200 miles between recharging. Solar powered charging stations are being implemented in numerous places to decrease range anxiety towards electric vehicles
The lack of qualified service professionals to repair and maintain electric cars is another issue that faces their owners. A two-year associate degree program has been developed to train high school graduates to become proficient electric vehicle technicians, and training programs are being developed and made available to upgrade the conventional automotive technician with the skills needed to maintain an electric vehicle.
Infrastructure to recharge the batteries is also required. The most important component of the infrastructure for recharging already exists: electric power is accessible practically everywhere. To support the electric car, it is still necessary to guarantee that charging stations with the right sorts of service (i.e., maximum voltage and current) are placed in important areas. Plans must also be made.
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Ian Terblanche, Global Strategic Sales & Channel Director at Sigfox
