Showing posts with label Technology. Show all posts
Showing posts with label Technology. Show all posts

Sunday, 28 February 2021

The Value Of Humanity In An Automated Future

Machines and Men 

 Click the link above to watch the video:

 


 Photo by Alex Radelich on Unsplash

To futureproof your job against robots and AI, you should learn how to code, brush up on your math skills and crack open an engineering textbook, right? Wrong. In this surprisingly comforting talk, tech journalist Kevin Roose makes the case that rather than trying to compete with the machines, we should instead focus on what makes us uniquely human.

This talk was presented at a TED Institute event given in partnership with BCG. TED editors featured it among our selections on the home page. Read more about the TED Institute.

About the speaker
Kevin Roose · Tech journalist

Kevin Roose, New York Times tech columnist and author of "Futureproof," writes about the many ways humans attempt to live alongside machines.

 

Wednesday, 10 February 2021

How Technology changes our sense of right and wrong

Technology 

 


Photo by Thisis Engineering RAEng on Unsplash

What drives society's understanding of right and wrong? In this thought-provoking talk, futurist Juan Enriquez offers a historical outlook on what humanity once deemed acceptable -- from human sacrifice and public executions to slavery and eating meat -- and makes a surprising case that exponential advances in technology leads to more ethical behavior.

This talk was presented at an official TED conference, and was featured by our editors on the home page.

About the speaker
Juan Enriquez · Author, academic, futurist

Juan Enriquez thinks and writes about the profound changes that genomics and brain research will bring about in business, technology, politics and society.

Thursday, 12 September 2019

How Deepflakes Undermines Truth and Threatens Democcracy


The use of deepfake technology to manipulate video and audio for malicious purposes -- whether it's to stoke violence or defame politicians and journalists -- is becoming a real threat. As these tools become more accessible and their products more realistic, how will they shape what we believe about the world? In a portentous talk, law professor Danielle Citron reveals how deepfakes magnify our distrust -- and suggests approaches to safeguarding the truth. This talk was presented at an official TED conference, and was featured by our editors on the home page.

About the speaker Danielle Citron · Law professor, deepfake scholar Danielle Citron writes, speaks and teaches her academic loves: privacy, free speech and civil rights. Through her work with privacy organizations, she also puts these ideas into practice.

Saturday, 18 May 2019

A Breakthrough Device That Combines Mind and Machine


Try talking to yourself without opening your mouth, by simply saying words internally. What if you could search the internet like that -- and get an answer back? In the first live public demo of his new technology, TED Fellow Arnav Kapur introduces AlterEgo: a wearable AI device with the potential to let you silently talk to and get information from a computer system, like a voice inside your head. Learn more about how the device works and the far-reaching implications of this new kind of human-computer interaction. This talk was presented at an official TED conference, and was featured by our editors on the home page.

About the speaker Arnav Kapur · Technologist TED Fellow Arnav Kapur invents wearable AI devices that augment human cognition and give voice to those who have lost their ability to speak.

Thursday, 24 January 2019

Surveillance in Our Schools

Surveillance in Our Schools:


 Happy Classroom, happier pupils!


SURVEILLANCE IN OUR SCHOOLS
Newswise — ClassDojo is one of the most popular education apps in the world. Its company estimates it is used by millions of teachers and children across 180 countries. Beneath its friendly exterior lie disturbing implications, say researchers.

“Happier Classrooms: the simple way to build an amazing classroom community.” So reads the message greeting visitors to ClassDojo’s website. The app is free for teachers and is widely embraced as an innovative means of encouraging positive behaviour in students and building harmonious school environments.

Its interface is colourful and inviting. Each child in a class or school is assigned an avatar: a smiling, cartoonish monster that represents them in the app. Based on a student’s behaviour in different areas, the teacher can assign – with a Pavlovian ding or harsh buzz – positive, neutral or negative Dojo points to their avatar.

This gamifies behaviour for students and helps teachers to keep extensive data on each of them. The app has expanded to become, in many places, a school-wide social media and content sharing network. Users can sign up as school leaders, teachers, parents, or students.

In a new paper, education researchers from the University of South Australia (UniSA) say that while the technology may be innovative, ClassDojo encourages an archaic approach to school discipline and neglects a genuinely educational approach to developing behaviour.

Further, they express concern that the app conditions children to accept rising levels of surveillance and control.

“Class Dojo can be understood as yet another data-gathering surveillance technology that is contributing to a culture of surveillance that has become normalised in schools”, said Jamie Manolev, a doctoral candidate at UniSA and the study’s lead author.

One of the biggest problems, he said, is that the app focuses on controlling students rather than helping them to build a deeper understanding about the why and how of behaviours in a social setting.

ClassDojo uses Dojo points to deliver a system of rewards and punishments based on a group of pre-selected behaviours. The ClassDojo company even recommends that teachers attach real world prizes to Dojo points. While rewards and punishments can be effective in the short-term, Manolev said research shows they can undermine children’s intrinsic motivation for positive behaviours.
Further, said Mr Manolev, Dojo point scores reduce students’ behaviour to a number, creating an illusion of simplicity that does not help teachers understand the factors driving positive or destructive behaviours. Instead, it creates “a behaviour economy in which individuals appear as balance sheets of behaviour.”

Each child’s total Dojo points – whether in the green or the red – are visible to them, and can be put on display. This too can serve as a means of control.

“Capable of being broadcast on large classroom screens to the entire class, visible to anybody who enters, a numbered ranking of students according to their behaviour fills the screen and invites a comparison of students, said Mr Manolev.

“The audit-like nature of this approach promotes competition between students in race to the top of the rankings while creating a hierarchy that may influence the way in which students understand themselves.”

Mr Manolev said the app conditions students to accept “being watched” on an everyday basis. “The surveillance mechanisms embedded within ClassDojo extend beyond the walls of the classroom”, he said.
“Through its digitised communication network ClassDojo provides teachers with the ability to deliver a child’s behaviour data directly to parents, in real time, along with continual access to constantly updated behaviour profiles in the form of student reports.”

“This feature effectively subjects students to a weekly report card of their behaviour delivered directly to a parent’s inbox.”

“If teachers modify their practice to implement ClassDojo according to company recommendations, students will be subject to an intensification of surveillance at school that encroaches into their homes, extending school-based disciplinary regimes further in the lives of young people.”
As an alternative to the approach to discipline encouraged by ClassDojo, the authors argue for a more educational approach to discipline. “Such an approach would be underpinned by the values of respect, caring, and dignity, promoting practices that exhibit and develop such qualities in students.” 
                                                                                                      
“It would recognise the complexities of behaviour and consider the role of not only internal, but also external influences on behaviour such as curriculum, pedagogy, relationships, and student experiences.

“It would shift away from controlling discipline practices to practices that engage students with learning, and incorporate student voice.”

Mr Manolev points to the detrimental aspects of subjecting students to high levels of surveillance, such as reducing risk taking, creativity, and trust, while simultaneously increasing anxiety.
Comparison can also be drawn between ClassDojo and China’s Social Credit System which works much like a financial credit rating but based on behaviour. Both systems rely on surveillance, rewards and punishments as behaviour reinforcements, converting behaviour data into a score, and using those scores to govern individuals and shape their behaviour.

Sunday, 13 May 2018

Virtual Reality has Benefits

Virtual Reality Can Bring Relief



Newswise — ITHACA, N.Y. – We’ve all enjoyed losing ourselves in a good book, but what if the story could change our lived experience? It may sound like science fiction, yet Andrea Stevenson Won uses a similar concept to study how virtual reality can treat real-life pain.

Virtual reality offers tantalizing hope as a way to relieve the anguish of physical and mental stress. For those dealing with acute pain, it can form a distraction for the mind. And for those suffering from trauma, it helps relive triggering situations in a supported way.

Won, assistant professor of communication at Cornell University, directs the Virtual Embodiment Lab, exploring how physical and social interactions in mediated environments affect people’s perceptions. “I’m interested in the idea that you can transform your movements – see yourself doing something other than what you’re actually doing in real life – and this could help relieve chronic and acute pain,” says Won.

Won’s research on chronic pain has examined two types of afflictions: complex regional pain syndrome, an uncommon form of chronic pain that typically develops after an injury, surgery, stroke or heart attack but that is out of proportion with the severity of the initial injury; and persistent idiopathic facial pain, a similar condition that occurs in the face.

Both of these maladies could be addressed by giving patients what they would receive under normal conditions: visual feedback on their actions. Using virtual reality, patients can see themselves moving in ways they can’t in real life, and their brains use that feedback to recreate their body image. According to Won, this “bogus” visual feedback can effectively change the way people with chronic conditions move. By tricking the brain with virtual experiences, the results could prompt lasting relief in the real world.

Virtual reality treatments for pain intervention,trauma and post-traumatic stress disorder have proven to be successful. Together with increasingly accessible technology and lower price tags, that success has inspired more researchers to explore ways to treat myriad conditions.
“For better or worse, our experiences change us,” says Won. “As virtual reality becomes a more common experience, there are more opportunities to use the technology to benefit our health.”
Cornell University has television, ISDN and dedicated Skype/Google+ Hangout studios available for media interviews. For additional information, see this Cornell Chronicle story.

Wednesday, 25 January 2017

How Computer Science Can Help Your Career

STEM Helped this Women

Careers today are dependent on Technology, whichever job you hold!


 As any business leader can attest, the world has become increasingly complex. To navigate in that world, they need all of the help they can get—and one powerful tool is a grounding in STEM.

Technology and science are not only central to today’s business landscape, but they’re often the keys to progress. I come from a computer science background and have found my training to be invaluable in my role as leader of Deloitte’s U.S. Technology, Media & Telecommunications industry practice. A STEM education has not only armed me with an approach to problem-solving but has helped me stand out as a female executive.