A new metal 3-D printing competitor has entered the arena — from MIT Tech Review’s 9/11/18 newsletter

HP just announced its first metal 3-D printer, along with a several high-profile customers.

  • Some background: Metal 3-D printing has been slow to take off except for niche applications. But over the past few years it’s begun overcoming its cost and speed barriers (prompting us to make it one of our 10 Breakthrough Technologies of 2018).
  • The news: HP’s new printer, HP Metal Jet (which will run you about $400,000), launched yesterday. Off the bat its machines will be used by GKN Powder Metallurgy, which makes more than 13 million parts a day, as well as Volkswagen and metal manufacturer Parmatech. “The world runs on metals—hundreds of billions of metal parts are produced each year,” says Tim Weber, global head of 3D printing materials and advanced applications at HP.
  • The tech: The machine will use a process called binder-jet printing, which uses layers of metal powder and a binding agent (which acts like glue) to build up a part. These fragile products are then heated until they melt into the finished design.
  • The advantage: The company will be up against longer standing metal 3-D printing rivals, including Desktop Metal, GE, and Markforged. HP’s feels its real leg up is its ability to use many of the same elements used in its other 2-D and 3-D plastic printers in its metal machines.
  • How it’ll change work: Metal 3-D printing has the potential to further automate the manufacturing floor. The printers require less human involvement to keep them running than many other pieces of equipment. The technology could also allow large factories that mass-produce a limited range of parts to be replaced by smaller ones that make a wider variety, changing where and how people work. Such competition can help push prices down and drive innovation.

 

 

HP Launches World’s Most Advanced Metals 3D Printing Technology for Mass Production to Accelerate 4th Industrial Revolution — from press.ext.hp.com

 

HP Launches World’s Most Advanced Metals 3D Printing Technology for Mass Production to Accelerate 4th Industrial Revolution

 

 

 

 

Production Values for Audio Podcasts, Part I — from learningsolutionsmag.com by Jeff D’Anza

Excerpts:

There are a number of production values that narrative podcasters find effective for grabbing listener attention and keeping their audiences engaged in the story; you could think of these as technical elements of professional audio quality. They range from techniques for improving content when applied to script writing to methods applied to audio recording and editing. The most successful professional podcasters use these elements to create immersion in the audio environment and to eliminate audio distraction. The result is the creation of a kind of audio theater. Here are four basic practices to embrace while creating your narrative podcasts.

  1. Set the scene first
  2. Hook the audience
  3. Vary character voices
  4. Talk like real people

 

Production Values for Audio Podcasts, Part II — from learningsolutionsmag.com by Jeff D’Anza

Excerpts:

In this article, I will continue with more production tricks that can substantially increase the quality of your narrative podcasts.

Use music to reset scenes
It’s not revolutionary to suggest that learners tend to have short attention spans, and the case is no different when it comes to narrative podcasts. Every so often you need to reset your learners’ brains in order to keep their attention level high.

One excellent way to accomplish this is through the use of musical breaks. Music breaks can function as a type of auditory palate cleanser, allowing the brain a few moments to stop focusing on information that is being presented and prepare the learner to be ready for the next section of content.

Also:

  • Host/producer structure
  • Get out of the studio
  • Don’t fear insignificant details

 


From DSC:

Seems to me there’s some wisdom here for instructional designers as well as professors, teachers, and trainers who are creating learning/training related content and/or who are flipping their classrooms.

 

 

 

Why emerging technology needs to retain a human element — from forbes.com by Samantha Radocchia
Technology opens up new, unforeseen issues. And humans are necessary for solving the problems automated services can’t.

Excerpt (emphasis DSC):

With technological advancements comes change. Rather than avoiding new technology for as long as possible, and then accepting the inevitable, people need to be actively thinking about how it will change us as individuals and as a society.

Take your phone for instance. The social media, gaming and news apps are built to keep you addicted so companies can collect data on you. They’re designed to be used constantly so you back for more the instant you feel the slightest twinge of boredom.

And yet, other apps—sometimes the same ones I just mentioned—allow you to instantly communicate with people around the world. Loved ones, colleagues, old friends—they’re all within reach now.

Make any technology decisions carefully, because their impact down the road may be tremendous.

This is part of the reason why there’s been a push lately for ethics to be a required part of any computer science or vocational training program. And it makes sense. If people want to create ethical systems, there’s a need to remember that actual humans are behind them. People make bad choices sometimes. They make mistakes. They aren’t perfect.

 

To ignore the human element in tech is to miss the larger point: Technology should be about empowering people to live their best lives, not making them fearful of the future.

 

 

 

 

The Mobile AR Leaders of 2018 — from next.reality.news

Excerpt:

This time last year, we were getting our first taste of what mobile app developers could do in augmented reality with Apple’s ARKit, and most people had never heard of Animojis. Google’s AR platform was still Tango. Snapchat had just introduced its World Lens AR experiences. Most mobile AR experiences existing in the wild were marker-based offerings from the likes of Blippar and Zappar, or generic Pokémon GO knock-offs.

In last year’s NR50, published before the introduction of ARKit, only two of the top 10 professionals worked directly with mobile AR, and Apple CEO Tim Cook was ranked number 26, based primarily on his forward-looking statements about AR.

This year, Cook comes in at number one, with five others categorized under mobile AR in the overall top 10 of the NR30.

What a difference a year makes.

In just 12 months, we’ve seen mobile AR grow at a breakneck pace. Since Apple launched its AR toolkit, users have downloaded more than 13 million ARKit apps from the App Store, not including existing apps updated with ARKit capabilities. Apple has already updated its platform and will introduce even more new features to the public with the release of ARKit 2.0 this fall. Last year’s iPhone X also introduced a depth-sensing camera and AR Animojis that captured the imaginations of its users.

 

 

The Weather Channel forecasts more augmented reality for its live broadcasts with Unreal Engine — from next.reality.news by Tommy Palladino

Excerpt:

Augmented reality made its live broadcast debut for The Weather Channel in 2015. The technology helps on-air talent at the network to explain the science behind weather phenomena and tell more immersive stories. Powered by Unreal Engine, The Future Group’s Frontier platform will enable The Weather Channel to be able to show even more realistic AR content, such as accurately rendered storms and detailed cityscapes, all in real time.

 

 

 

From DSC:
Imagine this type of thing in online-based learning, MOOCs, and/or even in blended learning based learning environments (i.e., in situations where learning materials are designed/created by teams of specialists). If that were the case, who needs to be trained to create these pieces? Will students be creating these types of pieces in the future? Hmmm….

 

 

Winners announced of the 2018 Journalism 360 Challenge — from vrfocus.com
The question of “How might we experiment with immersive storytelling to advance the field of journalism?” looks to be answered by 11 projects.

Excerpt:

The eleven winners were announced on 9/11/18 of a contest being held by the Google News Initiative, Knight Foundation and Online News Association. The 2018 Journalism 360 Challenge asked people the question “How might we experiment with immersive storytelling to advance the field of journalism?” and it generated over 400 responses.

 

 

 

 

 



 

Addendum:

Educause Explores Future of Extended Reality on Campus — from campustechnology.com by Dian Schaffhauser

Among the findings:

  • VR makes people feel like they’re really there. The “intellectual and physiological reactions” to constructs and events in VR are the same — “and sometimes identical” — to a person’s reactions in the real world;
  • 3D technologies facilitate active and experiential learning. AR, for example, lets users interact with an object in ways that aren’t possible in the physical world — such as seeing through surfaces or viewing data about underlying objects. And with 3D printing, learners can create “physical objects that might otherwise exist only simulations”; and
  • Simulations allow for scaling up of “high-touch, high-cost learning experiences.” Students may be able to go through virtual lab activities, for instance, even when a physical lab isn’t available.

Common challenges included implementation learning curves, instructional design, data storage of 3D images and effective cross-departmental collaboration.

“One significant result from this research is that it shows that these extended reality technologies are applicable across a wide spectrum of academic disciplines,” said Malcolm Brown, director of learning initiatives at Educause, in a statement. “In addition to the scientific disciplines, students in the humanities, for example, can re-construct cities and structures that no longer exist. I think this study will go a long way in encouraging faculty, instructional designers and educational technologists across higher education to further experiment with these technologies to vivify learning experiences in nearly all courses of study.”

 



 

 

Aligning the business model of college with student needs: How WGU is disrupting higher education — from christenseninstitute.org by Alana Dunagan

Excerpt:

Since its inception, Western Governors University (WGU) has aimed to serve learners otherwise shut out of the traditional system. Now, the groundbreaking institution has both graduated 100,000 students and has over 100,000 students currently enrolled. These milestones demonstrate WGU’s ability to scale its high-quality, low-cost model, signaling a momentous shift in the higher education landscape.

In the mid-1990s, governors of 19 states across the western United States were concerned about bringing accessible college education to rural populations, especially working adults.These governors, led by Utah Governor Mike Leavitt, decided to explore building a new university to address the challenge. As the memorandum of understanding between those governors that officially marked the founding of WGU stated, “The strength and well-being of our states and the nation depend increasingly on a strong higher education system that helps individuals adapt to our rapidly changing economy and society. States must look to telecommunications and information technologies to provide greater access and choice to a population that increasingly must have affordable education and training opportunities and the certification of competency throughout their lives.”

 

Now in its third decade, WGU has students in every U.S. state and has over 100,000 enrolled students—a 230% increase since 2011. 

 



Excerpts from their paper:

The potential of competency-based education
Competency-based education is an approach to learning that allows students to determine the pace of their learning and move ahead once they demonstrate mastery in a concept. As described by Clayton Christensen and Michelle Weise:

Competency-based programs have no time-based unit. Learning is fixed, and time is variable; pacing is flexible. Students cannot move on until they have demonstrated proficiency and mastery of each competency but are encouraged to try as many times as necessary to demonstrate their proficiency. Although skeptics may question the “rigor” behind an experience that allows students to keep trying until they have mastered a competency, this model is actually far more rigorous than the traditional model, as students are not able to flunk or get away with a merely average understanding of the material; they must demonstrate mastery—and therefore dedicated work toward gaining mastery—in any competency.

Competency-based education first took hold in the K-12 education system, but it is also growing in higher education. As of fall 2015, roughly 600 institutions were using or exploring competency-based programs in higher education.13 However, only a handful of institutions are using competency-based education exclusively and have designed their business models around it.

WGU offers programs across four industry areas: education, business, information technology, and healthcare. All of these programs are offered online; unlike most higher education institutions, WGU has no physical campus. Instead, it has invested heavily in a technology platform that allows it to deliver curriculum asynchronously, to wherever students are. In addition to its online platform, another unique aspect of WGU’s resources is its approach to faculty. In traditional institutions, faculty are responsible for academic research, course development, teaching, assessment, and advising students. Alternatively, WGU’s model unbundles the faculty role into component parts, with specialists in each role.

 

Courses in VR and AR will now be available thanks to Amazon Sumerian partnership — from vrfocus.com by Rebecca Hills-Duty
The Royal Melbourne Institute of Technology (RMIT) have announced a partnership with Amazon Web Services.

Excerpt:

Last year Amazon announced a new feature for its Amazon Web Services called Amazon Sumerian, a platform that would allow anyone to create full-featured virtual reality experiences. The Royal Melbourne Institute of Technology (RMIT) have now announced that it will be offering short courses in artificial intelligence (AI), augmented reality (AR) and VR thanks to a partnership with Amazon Web Services.

The new partnership between RMIT and Amazon Web Services was announced at the AWS Public Sector Summit and Canberra, Australia on Wednesday. The new courses will be using the Amazon Sumerian platform.

The newly launched courses includes Developing AI Strategy, Developing AR and VR Strategy and Developing AR and VR Applications. All of these have been adapted from the AWS Educate program, which was created to react to the changing nature of the workplace, and how immersive technology is increasingly relevant.

 

My team’s mission is to build a community of lifelong learners, successfully navigating the world of work … yes, sometimes your degree is the right solution education wise for a person, but throughout our lives, certainly I know in my digital career, constantly we need to be updating our skills and understand the new, emerging technology and talk with experts.”

 

 

 

Coursera’s CEO on the Evolving Meaning of ‘MOOC’ — from by Dian Schaffhauser
When you can bring huge numbers of students together with lots of well-branded universities and global enterprises seeking a highly skilled workforce, could those linkages be strong enough to forge a new future for massive open online courses?

Excerpts:

Campus Technology: Coursera used to be a MOOC operator, but now it’s a tech company, an LMS company, a virtual bootcamp and more. So how are you describing Coursera these days?

Maggioncalda: As a learning platform. We like to say to our universities, “Coursera is a platform for your global campus.”

You have [traditional universities] teaching with some of the world’s best professors, with some of the most cutting-edge research, to a population of people who have sat right here in front of you, on a small parcel of land, and who pay a lot of money to do that. It’s been very high quality that’s been available to the very few.

What we’re interested in doing is taking that quality of education and making it available to a vast group of people. When you think about our business model, I like to think about it as an ecosystem of learners, educators and employers. What we do is we link them together. We have 34 million learners from around the world. Our biggest country represented is the United States, followed by India, followed by China, followed by Mexico, followed by Brazil. A lot of the emerging markets and the learners there are coming to Coursera to learn and prosper.

[Editor’s note: Coursera currently hosts 10 online degree programs. And most recently, in July 2018, the University of Pennsylvania announced that it was launching its first fully online master’s degree, delivered through Coursera and priced at about a third of the cost of its on-campus equivalent.]

CT: Let’s talk about the University of Pennsylvania deal. Do you think that’s going to put some competitive pressure on the other Tier 1 schools to jump into the fray?

Maggioncalda: This is a very well-regarded program. The University of Pennsylvania is a very well-regarded university. I think it’s causing a lot of people to re-evaluate what they were imagining their future might look like: Maybe learners really do want to have access that’s more convenient and lower cost and they don’t have to quit their jobs to take. And maybe there is literally a world of learners who can’t come to campus, in India and Europe and Latin America and Russia and Asia Pacific and China.

 

 

As a learning platform. We like to say to our universities, “Coursera is a platform for your global campus.”

Jeff Maggioncalda, Coursera CEO

 

 

In two years we’ve had over 1,400 companies hire Coursera to deliver university courses at work to their employees.

Now we’re starting to link the 34 million learners out there to the employers who are looking for people who have certain skills, saying, “Look, if you’re on Coursera learning about this thing, there might be companies who want to hire people that know the thing that you just learned.”

Jeff Maggioncalda, Coursera CEO

 

 


 

The Living [Class] Room -- by Daniel Christian -- July 2012

Learning from the Living [Class] Room:
A global, powerful, next generation learning platform — meant to help people
reinvent themselves quickly, cost-effectively, conveniently, & consistently

  • A new, global, collaborative learning platform that offers more choice, more control to learners of all ages – 24×7 – and could become the organization that futurist Thomas Frey discusses here with Business Insider:
    • “I’ve been predicting that by 2030 the largest company on the internet is going to be an education-based company that we haven’t heard of yet,” Frey, the senior futurist at the DaVinci Institute think tank, tells Business Insider.
  • A learner-centered platform that is enabled by – and reliant upon – human beings but is backed up by a powerful suite of technologies that work together in order to help people reinvent themselves quickly, conveniently, and extremely cost-effectively
  • A customizable learning environment that will offer up-to-date streams of regularly curated content (i.e., microlearning) as well as engaging learning experiences
  • Along these lines, a lifelong learner can opt to receive an RSS feed on a particular topic until they master that concept; periodic quizzes (i.e., spaced repetition) determine that mastery. Once mastered, the system will ask the learner as to whether they still want to receive that particular stream of content or not.
  • A Netflix-like interface to peruse and select plugins to extend the functionality of the core product
  • An AI-backed system of analyzing employment trends and opportunities will highlight those courses and “streams of content” that will help someone obtain the most in-demand skills
  • A system that tracks learning and, via Blockchain-based technologies, feeds all completed learning modules/courses into learners’ web-based learner profiles
  • A learning platform that provides customized, personalized recommendation lists – based upon the learner’s goals
  • A platform that delivers customized, personalized learning within a self-directed course (meant for those content creators who want to deliver more sophisticated courses/modules while moving people through the relevant Zones of Proximal Development)
  • Notifications and/or inspirational quotes will be available upon request to help provide motivation, encouragement, and accountability – helping learners establish habits of continual, lifelong-based learning
  • (Potentially) An online-based marketplace, matching learners with teachers, professors, and other such Subject Matter Experts (SMEs)
  • (Potentially) Direct access to popular job search sites
  • (Potentially) Direct access to resources that describe what other companies do/provide and descriptions of any particular company’s culture (as described by current and former employees and freelancers)
  • (Potentially) Integration with one-on-one tutoring services

 


 

 

 



 

Everything you need to know about those new iPhones — from wired.com by Arielle Pardes

Excerpt:

Actually, make that three new iPhones. Apple followed last year’s iPhone X with the iPhone Xs, iPhone Xs Max, and iPhone Xr. It also spent some time showing off the Apple Watch Series 4, its most powerful wearable yet. Missed the event? Catch our commentary on WIRED’s liveblog, or read on for everything you need to know about today’s big Apple event.

 

 

Apple’s latest iPhones are packed with AI smarts — from wired.com by Tom Simonite

Excerpt:

At a glance the three new iPhones unveiled next to Apple’s glassy circular headquarters Wednesday look much like last year’s iPhone X. Inside, the devices’ computational guts got an invisible but more significant upgrade.

Apple’s phones come with new chip technology with a focus on helping the devices understand the world around them using artificial intelligence algorithms. The company says the improvements allow the new devices to offer slicker camera effects and augmented reality experiences.

For the first time, non-Apple developers will be allowed to run their own algorithms on Apple’s AI-specific hardware.

 

 

Apple Watch 4 adds ECG, EKG, and more heart-monitoring capabilities — from wired.com by Lauren Goode

Excerpt:

The new Apple Watch Series 4, revealed by Apple earlier today, underscores that some of the watch’s most important features are its health and fitness-tracking functions. The new watch is one of the first over-the-counter devices in the US to offer electrocardiogram, or ECG, readings. On top of that, the Apple Watch has received FDA clearance—both for the ECG feature and another new feature that detects atrial fibrillation.

 

 

 

 

 

A rubric for evaluating e-learning tools in higher education — from er.educause.edu by Lauren Anstey and Gavan Watson
The Rubric for E-Learning Tool Evaluation offers educators a framework, with criteria and levels of achievement, to assess the suitability of an e-learning tool for their learners’ needs and for their own learning outcomes and classroom context.

Excerpt:

We organized our rubric’s evaluation criteria into eight categories (functionality; accessibility; technical; mobile design; privacy, data protection, and rights; social presence; teaching presence; cognitive presence). Each category has a specific set of characteristics, or criteria, against which e-learning tools are evaluated, and each criterion is assessed against three standards: works well, minor concerns, or serious concerns. Finally, the rubric offers individual descriptions of the qualities an e-learning tool must have to achieve a standard.

Although our rubric integrates a broad range of functional, technical, and pedagogical criteria, it is not intended to be overly prescriptive. Our goal is for the framework to respond to an instructor’s needs and be adapted as appropriate. For example, when a rubric criterion is not relevant to the assessment of a particular tool, it can be excluded without impacting the overall quality of the assessment.

The rubric reflects our belief that instructors should choose e-learning tools in the context of the learning experience. We therefore encourage an explicit alignment between the instructor’s intended outcomes and the tool, based on principles of constructive alignment. Given the diversity of outcomes across learning experiences, e-learning tools should be chosen on a case-by-case basis and should be tailored to each instructor’s intended learning outcomes and planned instructional activities. We designed the rubric with this intention in mind.

The Rubric for E-Learning Tool Evaluation offers educators a framework, with criteria and levels of achievement, to assess the suitability of an e-learning tool for their learners’ needs and for their own learning outcomes and classroom context. The rubric was designed with utility in mind: it is intended to help decision-makers independently evaluate e-learning tools.

 

 

 

Adobe supercharges Photoshop’s content-aware fill so you have more options, fewer AI fails — from techcrunch.com by Devin Coldewey

Excerpt:

The most important difference is certainly the ability to choose which parts of the image the filling agent samples when it’s looking for stuff to put inside your lassoed area.

No need to be exact — the algorithm is smart enough to work without the handful of pixels that are casualties of overeager mousing. The improved algorithm also lets you tell the algo that it should be liberal with rotation and scaling of the elements it uses, or that it should mirror-image the content it finds to make it fit better.

 

Adobe supercharges Photoshop’s content-aware fill so you have more options, fewer AI fails

 

 

 

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