Connect with us

Featured

Education must embrace technology

Published

on

The technological revolution shows absolutely no signs of abating. Quite the contrary, every aspect of life is being swept along on a trajectory that at times seems futuristic, says CRAIGE FLEISCHER, Samsung’s Director of Integrated Mobility.

One area in which technological advances are making a significant impact is in education. Since the introduction of modern schools, the way in which children are taught has lacked the inclusion of multi-dimensional thought processes. Today, the need to focus on holistic learning is even more urgent as future generations move into a fast-changing workplace.

In Keith Sawyer’s book ‘The New Science of Learning,’ he states that, “By the twentieth century, all major industrialised countries offered formal schooling to all of their children. When these schools took shape in the nineteenth and twentieth centuries, scientists didn’t know very much about how people learn. Even by the 1920s, when schools began to become the large bureaucratic institutions that we know today, there still was no sustained study of how people learn. As a result, the schools we have today were designed around common-sense assumptions that had never been tested scientifically.”

Education systems around the world haven’t effectively addressed learner’s ability to absorb information. As the modern world shifts, new information and ways of using that information has changed what learners need to know, including the way in which they interact with and absorb knowledge.

While education systems have evolved to an extent to include conceptual understanding as well as more practical learning, there is still a long way to go in addressing the real-world needs of future generations. This is where technology has stepped in – changing the way students interact with the material they’re required to learn as well as the way in which they absorb and experience this information.

Tech Reach

According to Sawyer, learners need “to learn integrated and usable knowledge, rather than sets of compartmentalised and decontextualised facts. They need to be able to take responsibility for their own continuing, lifelong learning. These abilities are important to the economy, to the continued success of participatory democracy and to living a fulfilling, meaningful life.”

How technology can address this new way of learning has been explored using augmented reality, virtual reality and mixed reality – technologies that enhance teacher instruction at the same time as creating fun, engaging and immersive lessons. A peek into future classrooms will see learners fully engaged with VR sets and a complete immersion into concepts, problem-solving, facts, scenarios and multi-layered subject matter.

While some countries have been able to fully embrace new technology in schools and universities, the uptake is highly dependent on teacher skill levels and funding. But all educational institutions need to make a start. This includes introducing learners to technology by allowing them to have their own individual devices, thus expanding their learning and understanding of digital domains. This helps learners to internalise the study material and connect better with their peers and teachers.

A new beginning

At Samsung, we apply the latest technology, human and financial resources to create and run regionally-tailored education programs that offer relevant and valuable learning opportunities. One such example is the partnership Samsung has with Walter Sisulu University (WSU) in the Eastern Cape, South Africa where over 2,800 Samsung Galaxy Tab E 9.6” devices were purchased by the University between 2016/7 for their first-time entering students in selected extended programme qualifications. This has not only substantially eased student and lecturer work-load, but has also given students unprecedented access to information and the ability to create and submit assignments and other learning tasks on the go.

Students have access to e-learning materials and the internet, allowing them to further explore their areas of learning and conduct their own additional research. Students are also able to access the university online learning management system (called WiSeUp), anywhere on campus. The devices have become a critical part of the performance of students, underlying the importance of integrating technology with education. “The tablet initiative has been a success in enhancing both teaching and learning at the university. Our students’ motivation to learn has increased and they have expressed that the tablets have created the ability to learn anywhere on- and off-campus.” (Tabile Loqo, Institutional Co-ordinator for Extended Curricula Programmes).

Technology is not just the future, it’s now, which is why it’s essential for every student in the world to gain experience with devices and technology, so they can learn the basic skills required for entering the workplace and interacting with the world.

Samsung worked closely with the WSU Centre for Learning and Teaching Development (CLTD) and in-house e-learning specialists to ensure that relevant specifications were met. In addition to the devices, some departments within the Faculty of Natural Sciences have purchased learning software, which is installed on the student tablets to enhance their learning experience. The software provides video and MP3 tutorials, access to virtual laboratories in which students can conduct laboratory experiments and much more.

As part of the project, Samsung also conducted training for the approximately 120 lecturers who would be using tablets in their teaching. Beyond this, the lecturers are receiving ongoing additional in-depth training. This training focuses on integrating technology into their teaching and learning methods, with the tablets serving as the devices that lecturers are trained on. This extra training is being conducted by WSU e-learning specialists and material developers based at CLTD.

Future evolution

In response to this changing world, companies and researchers are rapidly bringing new products and services to market and transforming entire industries. These will require an upskilled workforce and employment of new talent that is competent at working with these new cognitive technologies. Our partnership with WSU equips their graduates to become frontrunners in gaining employment and driving innovation in this new world.

Today’s young generation are looking at a vastly different future to that of their parent’s – a future that hasn’t yet been fully visualised and will require evolutionary thinking and the ability to consistently adapt and address novel changes and challenges. The future of this world is highly dependent on our learners being given the opportunity to embrace technology and fully engage with innovation.

Featured

Prepare your cam to capture the Blood Moon

On 27 July 2018, South Africans can witness a total lunar eclipse, as the earth’s shadow completely covers the moon.

Published

on

Also known as a blood or red moon, a total lunar eclipse is the most dramatic of all lunar eclipses and presents an exciting photographic opportunity for any aspiring photographer or would-be astronomers.

“A lunar eclipse is a rare cosmic sight. For centuries these events have inspired wonder, interest and sometimes fear amongst observers. Of course, if you are lucky to be around when one occurs, you would want to capture it all on camera,” says Dana Eitzen, Corporate and Marketing Communications Executive at Canon South Africa.

Canon ambassador and acclaimed landscape photographer David Noton has provided his top tips to keep in mind when photographing this occasion.   In South Africa, the eclipse will be visible from about 19h14 on Friday, 27 July until 01h28 on the Saturday morning. The lunar eclipse will see the light from the sun blocked by the earth as it passes in front of the moon. The moon will turn red because of an effect known as Rayleigh Scattering, where bands of green and violet light become filtered through the atmosphere.

A partial eclipse will begin at 20h24 when the moon will start to turn red. The total eclipse begins at about 21h30 when the moon is completely red. The eclipse reaches its maximum at 22h21 when the moon is closest to the centre of the shadow.

David Noton advises:

  1. Download the right apps to be in-the-know

The sun’s position in the sky at any given time of day varies massively with latitude and season. That is not the case with the moon as its passage through the heavens is governed by its complex elliptical orbit of the earth. That orbit results in monthly, rather than seasonal variations, as the moon moves through its lunar cycle. The result is big differences in the timing of its appearance and its trajectory through the sky. Luckily, we no longer need to rely on weight tables to consult the behaviour of the moon, we can simply download an app on to our phone. The Photographer’s Ephemeris is useful for giving moonrise and moonset times, bearings and phases; while the Photopills app gives comprehensive information on the position of the moon in our sky.  Armed with these two apps, I’m planning to shoot the Blood Moon rising in Dorset, England. I’m aiming to capture the moon within the first fifteen minutes of moonrise so I can catch it low in the sky and juxtapose it against an object on the horizon line for scale – this could be as simple as a tree on a hill.

 

  1. Invest in a lens with optimal zoom  

On the 27th July, one of the key challenges we’ll face is shooting the moon large in the frame so we can see every crater on the asteroid pockmarked surface. It’s a task normally reserved for astronomers with super powerful telescopes, but if you’ve got a long telephoto lens on a full frame DSLR with around 600 mm of focal length, it can be done, depending on the composition. I will be using the Canon EOS 5D Mark IV with an EF 200-400mm f/4L IS USM Ext. 1.4 x lens.

  1. Use a tripod to capture the intimate details

As you frame up your shot, one thing will become immediately apparent; lunar tracking is incredibly challenging as the moon moves through the sky surprisingly quickly. As you’ll be using a long lens for this shoot, it’s important to invest in a sturdy tripod to help capture the best possible image. Although it will be tempting to take the shot by hand, it’s important to remember that your subject is over 384,000km away from you and even with a high shutter speed, the slightest of movements will become exaggerated.

  1. Integrate the moon into your landscape

Whilst images of the moon large in the frame can be beautifully detailed, they are essentially astronomical in their appeal. Personally, I’m far more drawn to using the lunar allure as an element in my landscapes, or using the moonlight as a light source. The latter is difficult, as the amount of light the moon reflects is tiny, whilst the lunar surface is so bright by comparison. Up to now, night photography meant long, long exposures but with cameras such as the Canon EOS-1D X Mark II and the Canon EOS 5D Mark IV now capable of astonishing low light performance, a whole new nocturnal world of opportunities has been opened to photographers.

  1. Master the shutter speed for your subject 

The most evocative and genuine use of the moon in landscape portraits results from situations when the light on the moon balances with the twilight in the surrounding sky. Such images have a subtle appeal, mood and believability.  By definition, any scene incorporating a medium or wide-angle view is going to render the moon as a tiny pin prick of light, but its presence will still be felt. Our eyes naturally gravitate to it, however insignificant it may seem. Of course, the issue of shutter speed is always there; too slow an exposure and all we’ll see is an unsightly lunar streak, even with a wide-angle lens.

 

On a clear night, mastering the shutter speed of your camera is integral to capturing the moon – exposing at 1/250 sec @ f8 ISO 100 (depending on focal length) is what you’ll need to stop the motion from blurring and if you are to get the technique right, with the high quality of cameras such as the Canon EOS 5DS R, you might even be able to see the twelve cameras that were left up there by NASA in the 60’s!

Continue Reading

Featured

How Africa can embrace AI

Currently, no African country is among the top 10 countries expected to benefit most from AI and automation. But, the continent has the potential to catch up with the rest of world if we act fast, says ZOAIB HOOSEN, Microsoft Managing Director.

Published

on

To play catch up, we must take advantage of our best and most powerful resource – our human capital. According to a report by the World Economic Forum (WEF), more than 60 percent of the population in sub-Saharan Africa is under the age of 25.

These are the people who are poised to create a future where humans and AI can work together for the good of society. In fact, the most recent WEF Global Shapers survey found that almost 80 percent of youth believe technology like AI is creating jobs rather than destroying them.

Staying ahead of the trends to stay employed

AI developments are expected to impact existing jobs, as AI can replicate certain activities at greater speed and scale. In some areas, AI could learn faster than humans, if not yet as deeply.

According to Gartner, while AI will improve the productivity of many jobs and create millions more new positions, it could impact many others. The simpler and less creative the job, the earlier, a bot for example, could replace it.

It’s important to stay ahead of the trends and find opportunities to expand our knowledge and skills while learning how to work more closely and symbiotically with technology.

Another global study by Accenture, found that the adoption of AI will create several new job categories requiring important and yet surprising skills. These include trainers, who are tasked with teaching AI systems how to perform; explainers, who bridge the gap between technologist and business leader; and sustainers, who ensure that AI systems are operating as designed.

It’s clear that successfully integrating human intelligence with AI, so they co-exist in a two-way learning relationship, will become more critical than ever.

Combining STEM with the arts

Young people have a leg up on those already in the working world because they can easily develop the necessary skills for these new roles. It’s therefore essential that our education system constantly evolves to equip youth with the right skills and way of thinking to be successful in jobs that may not even exist yet.

As the division of tasks between man and machine changes, we must re-evaluate the type of knowledge and skills imparted to future generations.

For example, technical skills will be required to design and implement AI systems, but interpersonal skills, creativity and emotional intelligence will also become crucial in giving humans an advantage over machines.

“At one level, AI will require that even more people specialise in digital skills and data science. But skilling-up for an AI-powered world involves more than science, technology, engineering and math. As computers behave more like humans, the social sciences and humanities will become even more important. Languages, art, history, economics, ethics, philosophy, psychology and human development courses can teach critical, philosophical and ethics-based skills that will be instrumental in the development and management of AI solutions.” This is according to Microsoft president, Brad Smith, and EVP of AI and research, Harry Shum, who recently authored the book “The Future Computed”, which primarily deals with AI and its role in society.

Interestingly, institutions like Stanford University are already implementing this forward-thinking approach. The university offers a programme called CS+X, which integrates its computer science degree with humanities degrees, resulting in a Bachelor of Arts and Science qualification.

Revisiting laws and regulation

For this type of evolution to happen, the onus is on policy makers to revisit current laws and even bring in new regulations. Policy makers need to identify the groups most at risk of losing their jobs and create strategies to reintegrate them into the economy.

Simultaneously, though AI could be hugely beneficial in areas such as curbing poor access to healthcare and improving diagnoses for example, physicians may avoid using this technology for fear of malpractice. To avoid this, we need regulation that closes the gap between the pace of technological change and that of regulatory response. It will also become essential to develop a code of ethics for this new ecosystem.

Preparing for the future

With the recent convergence of a transformative set of technologies, economies are entering a period in which AI has the potential overcome physical limitations and open up new sources of value and growth.

To avoid missing out on this opportunity, policy makers and business leaders must prepare for, and work toward, a future with AI. We must do so not with the idea that AI is simply another productivity enhancer. Rather, we must see AI as the tool that can transform our thinking about how growth is created.

It comes down to a choice of our people and economies being part of the technological disruption, or being left behind.

Continue Reading

Trending

Copyright © 2018 World Wide Worx