Searching for "VR"

Facebook antitrust lawsuit

The Smoking Gun in the Facebook Antitrust Case

The government wants to break up the world’s biggest social network. Internal company emails show why.
https://www.wired.com/story/facebook-ftc-antitrust-case-smoking-gun/

At first blush, privacy and antitrust might seem like separate issues—two different chapters in a textbook about big tech. But the decline in Facebook’s privacy protections plays a central role in the states’ case. Antitrust is a complicated field built on a simple premise: When a company doesn’t face real competition, it will be free to do bad things.

a conceptual breakthrough on that front. In a paper titled “The Antitrust Case Against Facebook,” the legal scholar Dina Srinivasan argued that Facebook’s takeover of the social networking market has inflicted a very specific harm on consumers: It has forced them to accept ever worse privacy settings. Facebook, Srinivasan pointed out, began its existence in 2004 by differentiating itself on privacy. Unlike then-dominant MySpace, for example, where profiles were visible to anyone by default, Facebook profiles could be seen only by your friends or people at the same school

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Facebook hit with antitrust probe for tying Oculus use to Facebook accounts

https://techcrunch.com/2020/12/10/facebook-hit-with-antitrust-probe-for-tying-oculus-use-to-facebook-accounts

In recent years Facebook has been pushing to add a ‘social layer’ to the VR platform — but the heavy-handed requirement for Oculus users to have a Facebook account has not proved popular with gamers.
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more on Facebook in this IMS blog
https://blog.stcloudstate.edu/ims?s=facebook

Chris Hughes
https://blog.stcloudstate.edu/ims/2019/05/09/break-up-facebook/

The AR show (podcasts)

https://www.thearshow.com/

Justin Barad, MD, is the CEO and founder of Osso VR, a fully immersive, and scientifically validated, surgical training platform.

Prior to starting Osso VR, Justin became a board-eligible orthopedic surgeon with a Bioengineering degree from UC Berkeley, and an MD (medical doctorate) from UCLA, where he graduated first in his class. He completed his residency at UCLA and his fellowship in pediatric orthopedics at Harvard and Boston Children’s Hospital.

His experiences as a medical student and practicing surgeon opened his eyes to the many challenges faced by surgeons striving to provide the best care in the face of expanding medical understanding, technology, and complexity. For example, after 14 years of education, nearly a third of graduating residents cannot operate without supervision.

These insights, combined with a conviction to solve the problem, led him to co-found Osso VR.

learning paradigms

Radianti, J., Majchrzak, T. A., Fromm, J., & Wohlgenannt, I. (2020). A systematic review of immersive virtual reality applications for higher education: Design elements, lessons learned, and research agenda. Computers & Education, 147, 103778. https://doi.org/10.1016/j.compedu.2019.103778

p. 3

2.2. Learning paradigms

An understanding of the existing learning paradigms is essential for performing an analysis of the current state of VR applications in higher education. Thus, we introduce the main ideas behind the existing learning paradigms. Literature distinguishes between behaviorism, cognitivism, and constructivism (Schunk, 2012). Other scholars also include experiential learning (Kolb & Kolb, 2012) to this list and, recently, connectivism has been introduced as a new learning paradigm (Kathleen Dunaway, 2011; Siemens, 2014). Each learning paradigm has developed various theories about educational goals and outcomes (Schunk, 2012). Each of these theories also offers a different perspective on the learning goals, motivational process, learning performance, transfer of knowledge process, the role of emotions, and implications for the teaching methods.

Behaviorism assumes that knowledge is a repertoire of behavioral responses to environmental stimuli (Shuell, 1986; Skinner, 1989). Thus, learning is considered to be a passive absorption of a predefined body of knowledge by the learner. According to this paradigm, learning requires repetition and learning motivation is extrinsic, involving positive and negative reinforcement. The teacher serves as a role model who transfers the correct behavioral response.

Cognitivism understands the acquisition of knowledge systems as actively constructed by learners based on pre-existing prior knowledge structures. Hence, the proponents of cognitivism view learning as an active, constructive, and goal-oriented process, which involves active assimilation and accommodation of new information to an existing body of knowledge. The learning motivation is intrinsic and learners should be capable of defining their own goals and motivating themselves to learn. Learning is supported by providing an environment that encourages discovery and assimilation or accommodation of knowledge (Shuell, 1986),RN23. Cognitivism views learning as more complex cognitive processes such as thinking, problem-solving, verbal information, concept formation, and information processing. It addresses the issues of how information is received, organized, stored, and retrieved by the mind. Knowledge acquisition is a mental activity consisting of internal coding and structuring by the learner. Digital media, including VR-based learning can strengthen cognitivist learning design (Dede, 2008). Cognitive strategies such as schematic organization, analogical reasoning, and algorithmic problem solving will fit learning tasks requiring an increased level of processing, e.g. classifications, rule or procedural executions (Ertmer & Newby, 1993) and be supported by digital media (Dede, 2008).

Constructivism posits that learning is an active, constructive process. Learners serve as information constructors who actively construct their subjective representations and comprehensions of reality. New information is linked to the prior knowledge of each learner and, thus, mental representations are subjective (Fosnot, 2013; Fosnot & Perry, 1996). Therefore, constructivists argue that the instructional learning design has to provide macro and micro support to assist the learners in constructing their knowledge and engaging them for meaningful learning. The macro support tools include related cases, information resources, cognitive tools, conversation, and collaboration tools, and social or contextual support. A micro strategy makes use of multimedia and principles such as the spatial contiguity principle, coherence principle, modality principle, and redundancy principle to strengthen the learning process. VR-based learning fits the constructivist learning design (Lee & Wong, 2008; Sharma, Agada, & Ruffin, 2013). Constructivist strategies such as situated learning, cognitive apprenticeships, and social negotiation are appropriate for learning tasks demanding high levels of processing, for instance, heuristic problem solving, personal selection, and monitoring of cognitive strategies (Ertmer & Newby, 1993).

Experientialism describes learning as following a cycle of experiential stages, from concrete experience, observation and reflection, and abstract conceptualization to testing concepts in new situations. Experientialism adopts the constructivist’s point of view to some extent—e.g., that learning should be drawn from a learner’s personal experience. The teacher takes on the role of a facilitator to motivate learners to address the various stages of the learning cycle (Kolb & Kolb, 2012).

Connectivism takes into account the digital-age by assuming that people process information by forming connections. This newly introduced paradigm suggests that people do not stop learning after completing their formal education. They continue to search for and gain knowledge outside of traditional education channels, such as job skills, networking, experience, and access to information, by making use of new technology tools (Siemens, 2014).

Red Cross and Immersive Learning

Virtual Reality & Innovation

https://www.icrc.org/en/what-we-do/virtual-reality

mounting research suggests that gaming in immersive virtual environments can directly affect and impact regions of the brain responsible for memory, spatial orientation, information organizations, and fine motor skills.

the ICRC officially established its Virtual Reality Unit (VRU) to delve further into computer-generated environments as a way to educate, communicate and advocate respect for IHL.

By 2017, the VRU had amassed a library of virtual environments for FAS’ IHL training sessions but there was a desire within the VRU, as well as in FAS and ICRC’s Learning & Development, to develop more advanced VR opportunities for a wider audience.

2018 report researched global financial investment in XR and a 2019 meta-analysis consolidated global academic findings that used VR to measure behaviour.

December 2019 … the production of an XR Quick Start Guide in April 2020 which introduces ICRC staff to lessons learned and best practices for initiative development.

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more on gaming in this IMS blog
https://blog.stcloudstate.edu/ims?s=gaming
and immersive learning
https://blog.stcloudstate.edu/ims?s=immersive+learning

Metaverse for XR COP

Discussion on low-end AR (Metaverse)

  1. What is AR (how is it different from VR or MR)
    https://blog.stcloudstate.edu/ims/2019/03/25/peter-rubin-future-presence/
    p. 225
    “augmented reality: Bringing artificial objects into the real world-these can be as simple as a ” heads-up display,” like a speedometer project it onto your car’s windshield, or as complex as seen to be virtual creature woke across your real world leaving room, casting a realistic shadow on the floor”
    https://blog.stcloudstate.edu/ims/2018/11/07/can-xr-help-students-learn/
    p. 12
    Augmented reality provides an “overlay” of some type over the real world through
    the use of a headset or even a smartphone.
    There is no necessary distinction between AR and VR; indeed, much research
    on the subject is based on a conception of a “virtuality continuum” from entirely
    real to entirely virtual, where AR lies somewhere between those ends of the
    spectrum. Paul Milgram and Fumio Kishino, “A Taxonomy of Mixed Reality Visual Displays,

Augmented Reality

 

 

https://blog.stcloudstate.edu/ims/2018/10/17/vr-ar-learning-materials/

Augmented reality superimposes a digital layer on the world around us, often activated by scanning a trigger image or via GPS (think Pokemon Go!). Virtual reality takes users away from the real world, fully immersing students in a digital experience that replaces reality. Mixed reality takes augmented a step further by allowing the digital and real worlds to interact and the digital components to change based on the user’s environment.

  1. Low-end and hi-end AR
    1. Hi-end: Hololens, Google Glass, Apple Glass
      1. Unity-driven content
    2. Low-end: Metaverse
  2. What is Metaverse
        1. Metaverse studio
          https://studio.gometa.io/discover/me
        2. Metaverse app
          1. iOS: https://apps.apple.com/us/app/metaverse-experience-browser/id1159155137
          2. Android: https://play.google.com/store/apps/details?id=com.gometa.metaverse&hl=en&gl=US
        3. Gamifying Library orientation using Metaverse:
          https://mtvrs.io/GenerousJubilantEeve
          (the gateway to the Library orientation project)
          Metaverse experience through the user’s phone:

    1. Student projects using Metaverse
      https://im690group.weebly.com/
      https://mtvrs.io/PreviousImpracticalNandu
    2. Behind the scene, or how does it work
      https://studio.gometa.io/discover/me/a0cc4490-85fb-41d8-849b-bf52ac3ecb70
      YouTube materials:
      https://youtu.be/jLRR6fKtfwY
      https://youtu.be/MLeZo7X5rnA
      https://youtu.be/g9kY41OcR0Y
  3. Discussion
    1. Low-end vs hi-end AR
      1. advantages
      2. disadvantages
    2. gamify learning content with Metaverse
      https://youtu.be/2lUrs3mJSHg
    3. Discuss the following statement:
      low-end AR (Metaverse), like low-end VR (360 degrees) has strong potential to introduce students, faculty and staff to immersive teaching and learning
  4. Alternatives
    1. Merge Cube: https://blog.stcloudstate.edu/ims/2020/10/21/how-to-create-merge-cube/
    2. Aero, GamAR: https://blog.stcloudstate.edu/ims/2020/12/04/augmented-reality-tools/

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more on Metavere in this IMS blog
https://blog.stcloudstate.edu/ims?s=metaverse

Monday XR chat

6:30 Central Time in ASVR

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more on XR in edu in this IMS blog
https://blog.stcloudstate.edu/ims?s=xr+education

XR Bootcamp Microsoft

For details, go here:
https://www.eventbrite.com/e/behind-the-scenes-with-microsoft-vr-in-the-wild-tickets-128181001827

Behind the Scenes: Microsoft’s Principal Researcher Eyal Ofek speaking about technical and social perspectives of XR

About this Event

The XR Bootcamp Open Lecture Series continues with Microsoft’s Principal Researcher Eyal Ofek!

Agenda:

Virtual Reality (VR) & Augmented reality (AR) pose challenges and opportunities from both a technical and social perspective. We could now have digital, and not physical objects change our understanding of the world around us. It is a unique opportunity to change reality as we sense it.

The Microsoft Researchers are looking for new possibilities to extend our abilities when we are not bound by our physical limitations, enabling superhuman abilities on one hand, and leveling the playfield for people with physical limitations.

Dr. Ofek will describe efforts to design VR & AR applications that will adjust according to the user’s uncontrolled environment, enabling a continuous use during work and leisure, over the large variance of environments. He will also review efforts to the extent the rendering to new capabilities such as haptic rendering.

His lecture will be followed by a Q&A session where you can ask all your questions about the topic.

Lead Instructors:

Eyal Ofek is a principal researcher at the Microsoft Research lab in Redmond, WA. His research interests include Augmented Reality (AR)/Virtual Reality (VR), Haptics, interactive projection mapping, and computer vision for human-computer interaction. He is also the Specialty Chief Editor of Frontiers in Virtual Reality, for the area of Haptics and an Assoc. Editor of IEEE Computer Graphics and Application (CG&A).

Prior to joining Microsoft Research, he obtained his Ph.D. at the Hebrew University of Jerusalem and has founded a couple of companies in computer graphics, including a successful drawing and photo editing application and developing the world’s first time-of-flight video cameras which was a basis for the HoloLens depth camera.

This event is part of the Global XR Bootcamp event:

The Global XR Bootcamp 2020 will be the biggest community-driven, FREE, online Virtual, Augmented and Mixed Reality event in the world! Join us on YouTube or AltspaceVR for a 24 hour live stream with over 50 high quality talks, panels and sessions. Meet your fellow XR enthousiasts in our Community Zone, and win amazing prizes – from vouchers to XR hardware.

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more on XR in this IMS blog
https://blog.stcloudstate.edu/ims?s=xr

virtual reality definition

This is an excerpt from my 2018 book chapter: https://www.academia.edu/41628237/Chapter_12_VR_AR_and_Video_360_A_Case_Study_Towards_New_Realities_in_Education_by_Plamen_Miltenoff 

Among a myriad of other definitions, Noor (2016) describes Virtual Reality (VR) as “a computer generated environment that can simulate physical presence in places in the real world or imagined worlds. The user wears a headset and through specialized software and sensors is immersed in 360-degree views of simulated worlds” (p. 34).   

Noor, Ahmed. 2016. “The Hololens Revolution.” Mechanical Engineering 138(10):30-35. 

Weiss and colleagues wrote that “Virtual reality typically refers to the use of interactive simulations created with computer hardware and software to present users with opportunities to engage in environments that appear to be and feel similar to real-world objects and events” 

Weiss, P. L., Rand, D., Katz, N., & Kizony, R. (2004). Video capture virtual reality as a flexible and effective rehabilitation tool. Journal of NeuroEngineering and Rehabilitation1(1), 12. https://doi.org/10.1186/1743-0003-1-12 

Henderson defined virtual reality as a “computer based, interactive, multisensory environment that occurs in real time”  

Rubin, 2018, p. 28. Virtual reality is an 1. artificial environment that’s 2. immersive enough to convince you that you are 3. actually inside it.
artificialenvironment ” could mean just about anything. The photograph is an artificial environment of video game is an artificial environment a Pixar movie is an artificial environment the only thing that matters is that it’s not where are you physically are.  p. 46 “VR is potentially going to become a direct interface to the subconscious”

  1. p. 225 Virtual reality: the illusion of an all-enveloping artificial world, created by wearing an opaque display in front of your eyes.  

From: https://blog.stcloudstate.edu/ims/2018/11/07/can-xr-help-students-learn/ : 
p. 10 “there is not universal agreement on the definitions of these terms or on the scope of these technologies. Also, all of these technologies currently exist in an active marketplace and, as in many rapidly changing markets, there is a tendency for companies to invent neologisms around 3D technology.” p. 11 Virtual reality means that the wearer is completely immersed in a computer simulation.

from: https://blog.stcloudstate.edu/ims/2018/11/07/can-xr-help-students-learn/ 

There is no necessary distinction between AR and VR; indeed, much research
on the subject is based on a conception of a “virtuality continuum” from entirely
real to entirely virtual, where AR lies somewhere between those ends of the
spectrum.  Paul Milgram and Fumio Kishino, “A Taxonomy of Mixed Reality Visual Displays,” IEICE Transactions on Information Systems, vol. E77-D, no. 12 (1994); Steve Mann, “Through the Glass, Lightly,” IEEE Technology and Society Magazine 31, no. 3 (2012): 10–14.

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Among a myriad of other definitions, Noor (2016) describes Virtual Reality (VR) as “a computer generated environment that can simulate physical presence in places in the real world or imagined worlds. The user wears a headset and through specialized software and sensors is immersed in 360-degree views of simulated worlds” (p. 34).   Weiss and colleagues wrote that “Virtual reality typically refers to the use of interactive simulations created with computer hardware and software to present users with opportunities to engage in environments that appear to be and feel similar to real-world objects and events.”
Rubin takes a rather broad approach ascribing to VR: 1. artificial environment that’s 2. immersive enough to convince you that you are 3. actually inside it. (p. 28) and further asserts “VR is potentially going to become a direct interface to the subconscious” (p. 46). 
Most importantly, as Pomeranz (2018) asserts, “there is not universal agreement on the definitions of these terms or on the scope of these technologies. Also, all of these technologies currently exist in an active marketplace and, as in many rapidly changing markets, there is a tendency for companies to invent neologisms.” (p. 10) 

Noor, Ahmed. 2016. “The Hololens Revolution.” Mechanical Engineering 138(10):30-35. 

Pomerantz, J. (2018). Learning in Three Dimensions: Report on the EDUCAUSE/HP Campus of the Future Project (Louisville, CO; ECAR Research Report, p. 57). https://library.educause.edu/~/media/files/library/2018/8/ers1805.pdf 

Rubin, P. (2018). Future Presence: How Virtual Reality Is Changing Human Connection, Intimacy, and the Limits of Ordinary Life (Illustrated edition). HarperOne. 

Weiss, P. L., Rand, D., Katz, N., & Kizony, R. (2004). Video capture virtual reality as a flexible and effective rehabilitation tool. Journal of NeuroEngineering and Rehabilitation1(1), 12. https://doi.org/10.1186/1743-0003-1-12 

JSON and Structured Data

Introduction to JSON and Structured Data

Dates: November 2nd through 29th, 2020
Instructor: Robert Chavez
Credits: 1.5 CEUs or 15 PDHs
Price: $175

https://libraryjuiceacademy.com/shop/course/161-introduction-json-structured-data/

JSON is a semi-structured data format for encoding data and is a popular language for data sharing and interchange – as such it is considered a good alternative to XML. This materials in this course will cover all the core JSON syntax and data structures as well as:
– structured data as a concept
– core data structuring approaches
– the differences between XML and JSON
– when to use XML, when to use JSON

JSON itself is the language of JSON Schema and JSON-LD. We will also study core JSON Schema, a language that allows annotation and validation of JSON documents, and have an introduction to JSON-LD. JSON-LD is covered in greater depth in a follow-up course, JSON-LD Fundamentals. Both courses are follow-ups to our Certificate in XML and RDF-Based Systems.
https://libraryjuiceacademy.com/shop/course/171-json-ld-fundamentals/
https://libraryjuiceacademy.com/certificate/xml-and-rdf-based-systems/

Robert Chavez holds a PhD in Classical Studies from Indiana University. From 1994-1999 he worked in the Library Electronic Text Resource Service at Indiana University Bloomington as an electronic text specialist. From 1999-2007 Robert worked at Tufts University at the Perseus Project and the Digital Collections and Archives as a programmer, digital humanist, and institutional repository program manager. He currently works for the New England Journal of Medicine as Content Applications Architect.

Course Structure
This is an online class that is taught asynchronously, meaning that participants do the work on their own time as their schedules allow. The class does not meet together at any particular times, although the instructor may set up optional synchronous chat sessions. Instruction includes readings and assignments in one-week segments. Class participation is in an online forum environment.

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more on JSON in this IMS blog
https://blog.stcloudstate.edu/ims?s=json

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