Archive of ‘Library and information science’ category

browser by China

China’s first ‘fully homegrown’ web browser found to be Google Chrome clone

The startup’s founder has said that while Redcore is based on Google Chrome, it includes important independent innovations

China’s first ‘fully homegrown’ web browser found to be Google Chrome clone from technology

 

reading digital

Digital Text is Changing How Kids Read—Just Not in the Way That You Think

https://www.kqed.org/mindshift/49092/digital-text-is-changing-how-kids-read-just-not-in-the-way-that-you-think

According to San Jose State University researcher Ziming Lu, this is typical “screen-based reading behavior,” with more time spent browsing, scanning and skimming than in-depth reading. As reading experiences move online, experts have been exploring how reading from a screen may be changing our brains. Reading expert Maryanne Wolf, author of Proust and the Squid, has voiced concerns that digital reading will negatively affect the brain’s ability to read deeply for sophisticated understanding, something that Nicholas Carr also explored in his book, The Shallows. Teachers are trying to steer students toward digital reading strategies that practice deep reading, and nine out of ten parents say that having their children read paper books is important to them.

Cognitive scientist Daniel T. Willingham said that digital devices aren’t changing the way kids read in terms of actual cognitive processes—putting together letters to make words, and words to make sentences. In fact, Willingham is quick to point out that in terms of “raw words,” kids are reading more now than they were a decade ago (thanks mostly to text messaging). But he does believe, as he writes in his book, The Reading Mind: A Cognitive Approach to Understanding How the Mind Reads, that kids’ reading habits are changing. And it’s reasonable to guess that digital technology, in all its three-second-video and Snapchat glory, is changing those habits.

For many parents and teachers worried that spending so much time with video games and Snapchats will shred kids’ attention spans—the average 8-12-year-old spends about six hours a day in front of a screen, and teenagers spend more than nine — Willingham thinks they may be concerned about the wrong thing. He isn’t convinced that spending so many hours playing Super Smash Bros will shorten kids’ attention spans, making them unable to sustain the attention to read a book. He’s more concerned that Super Smash Bros has trained kids’ brains to crave experiences that are more like fast-paced video games.

instead to help kids distinguish between the easy pleasures of some digital media, and the more complex payoff that comes when reaching the end of the Harry Potter series. He recommends telling kids that you want them to experience both, part of a larger strategy to make reading a family value.

“It’s watermelon or chocolate for dessert.

According to Julie Coiro, a reading researcher at the University of Rhode Island, moving from digital to paper and back again is only a piece of the attention puzzle: the larger and more pressing issue is how reading online is taxing kids’ attention.

Each time a student reads online content, Coiro said, they are faced with almost limitless input and decisions, including images, video and multiple hyperlinks that lead to even more information.

 

Data Use and School Leaders

Five Questions About Data Use for School Leaders

https://blogs.edweek.org/edweek/rick_hess_straight_up/2018/08/five_questions_about_data_use_for_school_leaders.html

Anna Egalite, assistant professor of leadership and policy at NC State. Previously, Anna taught elementary school and did a postdoc at Harvard. She’ll be writing about education-leadership research—what we know, where we have good intuitions, and where we’re still very much in the dark. 

It’s back-to-school time and education reporters are highlighting stories about how school leaders are “leaning on data” to promote student learning, making administrative decisions that are “supported by a data-driven process,” and drawing on their experience in “data-driven instruction.”

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more on data use and ed leaders in this IMS blog
https://blog.stcloudstate.edu/ims?s=data+ed+leaders

teen use of phones

Teens worry they use phones too much

Andrew M. Seaman

https://www.linkedin.com/feed/news/teens-worry-they-use-phones-too-much-2251987/

Roughly half of U.S. teens say they spend too much time on their cellphones, according to research from Pew. About the same proportion of teens report taking steps to limit their use of the devices. Another survey found that about two-thirds of parents also worry their children spend too much time in front of screens; nearly 60% of parents report setting screen time restrictions for their children. The findings come as some technology companies introduce features to cut back on phone addiction.

https://www.linkedin.com/feed/update/urn%3Ali%3Aactivity%3A6438043256424054784?lipi=urn%3Ali%3Apage%3Ad_flagship3_profile_view_base%3BK6U2j7wPTx2kZp6R0t9WBg%3D%3D&licu=urn%3Ali%3Acontrol%3Ad_flagship3_profile_view_base-view_activity_details

http://www.pewinternet.org/2018/08/22/how-teens-and-parents-navigate-screen-time-and-device-distractions/

Amid roiling debates about the impact of screen time on teenagers, roughly half of those ages 13 to 17 are themselves worried they spend too much time on their cellphones. Some 52% of U.S. teens report taking steps to cut back on their mobile phone use, and similar shares have tried to limit their use of social media (57%) or video games (58%), a new Pew Research Center survey finds.

Overall, 56% of teens associate the absence of their cellphone with at least one of these three emotions: loneliness, being upset or feeling anxious. Additionally, girls are more likely than boys to feel anxious or lonely without their cellphone.

The vast majority of teens in the United States have access to a smartphone, and 45% are online on a near constant basis. The ubiquity of social media and cellphones and other devices in teens’ lives has fueled heated discussions over the effects of excessive screen time and parents’ role in limiting teens’ screen exposure. In recent months, many major technology companies, including Google and Apple, have announced new products aimed at helping adults and teens monitor and manage their online usage.

Girls are somewhat more likely than boys to say they spend too much time on social media (47% vs. 35%).

Meanwhile, 31% of teens say they lose focus in class because they are checking their cellphone – though just 8% say this often happens to them, and 38% say it never does.

Girls are more likely than boys to express feelings of anxiety (by a 49% to 35% margin) and loneliness (by a 32% to 20% margin) when they do not have their phone with them.

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more on contemplative computing in this iMS blog
https://blog.stcloudstate.edu/ims?s=contemplative+computing

Red Hydrogen smartphone

First real photos of the Red Hydrogen smartphone. The Red Hydrogen is one of the most ambitious phones in years, with a holographic screen, modular upgrades, scalloped edges and the promise of a cinema-grade camera in the future.

RED Hydrogen One smartphone with holographic display unveiled

First real photos of the Red Hydrogen smartphone. The Red Hydrogen is one of the most ambitious phones in years, with a holographic screen, modular upgrades, scalloped edges and the promise of a cinema-grade camera in the future. from technews

Churchill and the Greek resistance

How Churchill broke the Greek Resistance

How Winston Churchill and the British government attacked the Greek Resistance and sowed the seeds of civil war.

in December 1944: Nazi troops were still resisting the Allies, which were making slow progress in Italy and being pushed back in the Ardennes faced with the Wehrmacht’s final counter-offensive. Yet the “bands” here targeted by Churchill were not groups of collaborators, but the partisans of the great National Liberation Front (EAM), which had for three years mounted mass resistance against the German occupiers.
Throughout the nineteenth century, the eastern Mediterranean had been the center of a rivalry between Britain and Russia. The Bolshevik Revolution of October 1917 having put an end to the latter country’s ambitions in the region, in the early 1940s, Greece was under unchallenged British influence. In this context, the country was of some strategic importance.
during the Quadrant Conference with Roosevelt in Quebec (August 17-24, 1943), Churchill saw his last hopes of an Allied landing in Greece vanish. Meanwhile, the Red Army’s advance beyond the USSR’s own frontiers was no longer in doubt. Churchill now took matters directly in hand, despite his advisers’ reticence, blocking off any possibility of negotiation and sending the EAM delegates home. At the same time, in a note to his high command, he drafted what would later become the MANNA plan: namely, to send an expeditionary corps to Greece after the German troops’ withdrawal.
The EAM-ELAS nonetheless succeeded in liberating a large part of the country. It established popular institutions which formed a counter-state. The worries among the British peaked in March 1944, when a “government of the mountains” was created that organized elections. Conversely, this approach awakened the enthusiasm of the Greek armed forces in Egypt, who immediately demanded that the Resistance be included in the exile government. Churchill replied with pitiless repression. He had “rebellious” elements deported to camps in Africa, and set up a praetorian guard prepared to return to Greece with the King and the British troops upon Liberation.
Everything was set for the application of the MANNA plan, which had been prepared the previous year. The victorious Red Army offensive in Bulgaria in September 1944 forced the Wehrmacht to withdraw from Greece, under attack from ELAS partisans. It was after this retreat that the British expeditionary corps arrived, accompanied by Papandreou and Scobie. Establishing themselves in the capital on October 18, the two men demanded that ELAS lay down its weapons, even as they rejected the disarming of the praetorian guard that had been formed in Egypt and, conveniently enough, transferred to Athens in early November.
December 3, 1944, saw a monster demonstration in Syntagma Square to demand Papandreou’s resignation and the constitution of a new government. The massacre that followed — the police opened fire on unarmed civilians, leaving over twenty dead and more than a hundred wounded — triggered the insurrection of the people of Athens. This was the pretext that Churchill had sought in order to be able to break the Resistance.
While the ELAS was still present across the rest of Greece’s territory, its leaders dreaded imposing new trials on an exhausted and famished population: 1,770 villages had been burned, more than a million people did not have a roof over their heads, and grain production had fallen by 40 percent. Meanwhile, the Allies’ aid only reached those who collaborated with them. With the Varkiza accord signed on February 12, 1945, the ELAS agreed unilaterally to give up its weapons. At the same time at Yalta, Churchill, together with Roosevelt and Stalin, solemnly proclaimed “the right of all peoples in liberated Europe to choose their own form of government.”
In breaking the Greek Resistance, the British had precipitated a civil war that would last — in open or latent forms — for some thirty years, with a brief lull between 1963 and 1965. It would only end with the fall of the colonels’ dictatorship in 1974. This “coup in Athens” reminds us that through its history, modern Greece has only enjoyed a very limited sovereignty.

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

how to leaderboards

How to Create a Leaderboard for eLearning with Google

https://docs.google.com/spreadsheets/d/16GvzEQmnZRTx02yzCi5E8aNbZL7QTDomqu9nmaLk35s/edit#gid=0

https://community.articulate.com/discussions/articulate-storyline/how-to-create-a-free-leaderboard-for-elearning-with-google

https://support.geckoboard.com/hc/en-us/articles/115005738248-Create-leaderboards-using-spreadsheets

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

virtual field trips

Tap your community for virtual field trip experiences

Lynne Schrum and Sandi Sumerfield 4/26/2018

https://www.iste.org/explore/articleDetail?articleid=2189

Many museums now offer makerspaces and after-school programs, and universities have developed low-cost materials to spark students’ imagination and interest, such as the Carnegie Mellon CREATE Lab

The Smithsonian National Air and Space Museum in Washington, D.C

http://www.ala.org/aboutala/offices/resources/virtualfield

https://education.microsoft.com/skype-in-the-classroom/virtual-field-trips

Art museums throughout the world offer virtual tours sorted by collection, artist or decade.

After one of these rich experiences, students can use free resources, such as Skype in the Classroom, to connect with experts to engage in scholarly dialogue to make their experience more meaningful and academically relevant or to interact with learners in other parts of the world.

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more on virtual tours in this IMS blog
https://blog.stcloudstate.edu/ims/2016/03/13/virtual-tours-museums/

http://www.ala.org/aboutala/offices/resources/virtualfield

https://education.microsoft.com/skype-in-the-classroom/virtual-field-trips

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

more on video 360 in this blog
https://blog.stcloudstate.edu/ims?s=video+360

Venezuela bitcoint petro

Beginning Monday, authorities are rolling out a replacement for the apparently unironically named “strong” bolivar, swapping it out for a “sovereign” bolivar that will be pegged to the government’s proposed cryptocurrency, the petro. In the process they are devaluing Venezuela’s physical currency more than 95 percent and radically weakening its exchange rate

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More on bitcoin in this IMS blog
https://blog.stcloudstate.edu/ims?s=bitcoin

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