Author Archive

Genrefication School Libraries Like Bookstores

How Genrefication Makes School Libraries More Like Bookstores

Gail Cornwall Jul 22, 2018 https://www.kqed.org/mindshift/51336/how-genrefication-makes-school-libraries-more-like-bookstores

Under the Dewey Decimal System that revolutionized and standardized book shelving starting in 1876, nonfiction essentially already gets the genrefication treatment with, for example, Music located in the 780s and Paleontology in the 560s. Yet most fiction is shelved in one big clump alphabetized by author’s last name.

Many librarians say the “search hurdle” imposed by Dewey classification (a system originally designed for adults) significantly reduces the odds of a child finding something new they’re likely to enjoy. In a genrefied library, on the other hand, a young reader standing near a favorite book need only stick out a hand to find more like it. (It’s a bit like the analog version of Amazon’s recommendation feature: “Customers who bought this item also bought”)

The Dewey-loyal also oppose genrefication in principle for, interestingly enough, the same reason others support it: self-sufficiency. Sure, they argue, kids might be better able to find a book independently in their school library, but what happens when they go to the public one? When they get to high school?

The debate has led to compromise positions. Some leave books for older students in the Dewey arrangement while genrefying for younger ones. Other librarians rearrange middle readers and young adult books but leave picture books shelved by author since it can be unclear how to categorize a story about a duck driving a tractor.

learn blockchain by building one

Learn Blockchains by Building One

The fastest way to learn how Blockchains work is to build one

Daniel van Flymen  Sept 24, 2017

https://hackernoon.com/learn-blockchains-by-building-one-117428612f46

Remember that a blockchain is an immutable, sequential chain of records called Blocks. They can contain transactions, files or any data you like, really. But the important thing is that they’re chained together using hashes.

If you aren’t sure what a hash is, here’s an explanation.

reading and writing some basic Python, as well as have some understanding of how HTTP requests work, since we’ll be talking to our Blockchain over HTTP.

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

Policy for Artificial Intelligence

Law is Code: Making Policy for Artificial Intelligence

Jules Polonetsky and Omer Tene January 16, 2019

https://www.ourworld.co/law-is-code-making-policy-for-artificial-intelligence/

Twenty years have passed since renowned Harvard Professor Larry Lessig coined the phrase “Code is Law”, suggesting that in the digital age, computer code regulates behavior much like legislative code traditionally did.  These days, the computer code that powers artificial intelligence (AI) is a salient example of Lessig’s statement.

  • Good AI requires sound data.  One of the principles,  some would say the organizing principle, of privacy and data protection frameworks is data minimization.  Data protection laws require organizations to limit data collection to the extent strictly necessary and retain data only so long as it is needed for its stated goal. 
  • Preventing discrimination – intentional or not.
    When is a distinction between groups permissible or even merited and when is it untoward?  How should organizations address historically entrenched inequalities that are embedded in data?  New mathematical theories such as “fairness through awareness” enable sophisticated modeling to guarantee statistical parity between groups.
  • Assuring explainability – technological due process.  In privacy and freedom of information frameworks alike, transparency has traditionally been a bulwark against unfairness and discrimination.  As Justice Brandeis once wrote, “Sunlight is the best of disinfectants.”
  • Deep learning means that iterative computer programs derive conclusions for reasons that may not be evident even after forensic inquiry. 

Yet even with code as law and a rising need for law in code, policymakers do not need to become mathematicians, engineers and coders.  Instead, institutions must develop and enhance their technical toolbox by hiring experts and consulting with top academics, industry researchers and civil society voices.  Responsible AI requires access to not only lawyers, ethicists and philosophers but also to technical leaders and subject matter experts to ensure an appropriate balance between economic and scientific benefits to society on the one hand and individual rights and freedoms on the other hand.

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more on AI in this IMS blog
https://blog.stcloudstate.edu/ims?s=artificial+intelligence

identity political correctness

‘Identity is a pain in the arse’: Zadie Smith on political correctness

At Hay Cartagena festival author questions role of social media in policing personal development

 Sat 2 Feb 2019 

https://www.theguardian.com/books/2019/feb/02/zadie-smith-political-correctness-hay-cartagena

The writer Zadie Smith laid into identity politics in a headline session at the 14th Hay Cartagena festival, insisting novelists had not only a right, but a duty to be free.

She conceded that the assertion of a collective identity was sometimes necessary “to demand rights”, but cited the dismay of her husband – the poet and novelist Nick Laird – at finding himself increasingly categorised. “He turned to me and said: ‘I used to be myself and I’m now white guy, white guy.’ I said: ‘Finally, you understand.’

She went on to question the role of social media in policing personal development.

to the issue of political correctness, she reflected on her debut novel White Teeth, which had depicted characters from many backgrounds but, she said, had been given an easy ride by the white critics because “[its characters] were mostly brown.

citing Gustave Flaubert’s Madame Bovary as an example of the power of the reprobate imagination. “Women have felt very close to these fake, pretend women invented by men. It makes us feel uncomfortable in real life. This is not real life. It’s perverse, but it’s what’s possible in fiction. There’s no excuse for its irresponsibility, but fiction is fundamentally irresponsible.”

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more on social media in this IMS blog
https://blog.stcloudstate.edu/ims?s=social+media

21st Century Teaching

6 Key Trends to 21st Century Teaching

Richard Nattoo

https://www.edsurge.com/research/guides/21st-century-teaching-guide

OER on the rise

Colleges around the country have also started hiring staff members with titles like OER Coordinator and Affordable Content Librarian. Our series looked into how the movement is changing, and the research into the costsand benefits. You can even hear a podcast version here.

Flipped classrooms seem to be growing exponentially

Robert Talbert, a professor of mathematics at Grand Valley State University and author of the book Flipped Learning. Talbert recently tabulated how many scholarly articles are published each year about “flipping” instruction, meaning that traditional lecture-style material is delivered before class (often using videos) so that classroom time can be used for discussion and other more active learning.

OER on the rise

More professors are looking to experts to help them teach. (Though some resist.)

By 2016, there were an estimated 13,000 instructional designers on U.S. campuses, according to a report by Intentional Futures. And that number seems to be growing.

There’s also a growing acceptance of the scholarly discipline known as “learning sciences,” a body of research across disciplines of cognitive science, computer science, psychology, anthropology and other fields trying to unlock secrets of how people learn and how to best teach.

here’s a classic study that shows that professors think they’re better teachers than they actually are

The classroom isn’t the only place to learn

experiments with putting office hours online to get students to show up, bringing virtual reality to science labs to broaden what students could explore there, and changing how homework and tests are written.

Students are also finding their own new ways to learn online, by engaging in online activism. The era of a campus bubble seems over in the age of Twitter

Colleges are still struggling to find the best fit for online education

We dove into what lessons can be learned from MOOCs, as well what research so far about which audiences online can best serve.

And what does it mean to teach an age of information overload and polarization?

Perhaps the toughest questions of all about teaching in the 21st century is what exactly is the professor’s role in the Internet age. Once upon a time the goal was to be the ‘sage on the stage,’ when lecturing was king. Today many people argue that the college instructor should be more of a ‘guide on the side.’ But as one popular teaching expert notes, even that may not quite fit.

And in an era of intense political polarization, colleges and professors are looking for best to train students to become digitally literate so they can play their roles as informed citizens. But just how to do that is up for debate, though some are looking for a nonpartisan solution.

 

Microsoft BrightBytes DataSense

Microsoft Takes a Bite Out of BrightBytes, Acquiring Its DataSense Platform and Team

Tony Wan     Feb 5, 2019

https://www.edsurge.com/news/2019-02-04-microsoft-takes-a-bite-out-of-brightbytes-acquires-its-datasense-platform-and-team

From launching new tablets to virtual-reality curriculum, Microsoft has added plenty to its educational offerings

DataSense, a data management platform developed by Brightbytes.

DataSense is a set of professional services that work with K-12 districts to collect data from different data systems, translate them into unified formats and aggregate that information into a unified dashboard for reporting purposes.

DataSense traces its origins to Authentica Solutions, an education data management company founded in 2013.

A month later, BrightBytes acquired Authentica. The deal was hailed as a “major milestone in the industry” and appeared to be a complement to BrightBytes’ flagship offering, Clarity, a suite of data analytics tools that help educators understand the impact of technology spending and usage on student outcomes.

Of the “Big Five” technology giants, Microsoft has become the most acqui-hungry as of late in the learning and training space. In recent years it purchased several consumer brand names whose services reach into education, including LinkedIn (which owns Lynda.com, now a part of the LinkedIn Learning suite), Minecraft (which has been adapted for use in the classroom) and Github (which released an education bundle).

Last year, Microsoft also acquired a couple of smaller education tools, including Flipgrid, a video-discussion platform popular among teachers, and Chalkup, whose services have been rolled into Microsoft Teams, its competitor to Slack.

Your Brain Off Facebook

This Is Your Brain Off Facebook

Planning on quitting the social platform? A major new study offers a glimpse of what unplugging might do for your life. (Spoiler: It’s not so bad.)

Benedict Carey, Jan 30, 2019

https://global9janews.wordpress.com/2019/01/31/this-is-your-brain-off-facebook-by-benedict-carey/

So what happens if you actually do quit? A new study, the most comprehensive to date, offers a preview.

Well before news broke that Facebook had shared users’ data without consent, scientists and habitual users debated how the platform had changed the experience of daily life.

the use of Facebook and other social media is linked to mental distress, especially in adolescents.

Others have likened habitual Facebook use to a mental disorder, comparing it to drug addiction and even publishing magnetic-resonance images of what Facebook addiction “looks like in the brain.”

When Facebook has published its own analyses to test such claims, the company has been roundly criticized.

For abstainers, breaking up with Facebook freed up about an hour a day, on average, and more than twice that for the heaviest users.

research led by Ethan Kross, a professor of psychology at the University of Michigan, has found that high levels of passive browsing on social media predict lowered moods, compared to more active engagement.

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

Weakest students online college classes

Weakest students more likely to take online college classes but do worse in them

Survey of rigorous academic research on online education finds lower grades and higher drop out rates Column by  February 4, 2019

online share of total enrollment

According to the most recent federal statistics from 2016, roughly one out of every three or 6.3 million college students learned online. That number is growing even as fewer people are going to college.

The paper, “Does Online Education Live Up to Its Promise? A Look at the Evidence and Implications for Federal Policy,” was also written by Sandy Baum, an economist at the Urban Institute, a nonprofit research organization.

Online degrees are also concentrated among a handful of nonprofit universities. Just three — Western Governors University, Liberty University and Southern New Hampshire University — enroll about a third of all online students at private, nonprofit institutions.

overwhelming research evidence that community college students aren’t faring well in online classes

Another 2017 study of students at a for-profit university which offers both in-person and online classes found that students who took an online class not only got lower grades in that class but also in future classes. Online students were more likely to drop out of college altogether than similar students who attended in-person classes.

There are much stronger results for courses that combine supplemental materials online with traditional, face-to-face instruction. But the authors do not consider this hybrid instruction to be “online” learning.

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