Skip to main content

Home/ Diigo In Education/ Group items tagged query

Rss Feed Group items tagged

1More

Creating A Simple Select Query in Microsoft Access 2010 - YouTube - 23 views

  •  
    "Learn to create a simple select query to pull information out of a table and display it"
1More

PBS - Scientific American Frontiers : Video Archive - 25 views

  •  
    Good video to introduce development unit
6More

Many-to-One vs. One-to-Many: An Opinionated Guide to Educational Technology - The Ameri... - 9 views

  • MOOCs do not benefit most of those who try them. Students differ in their cognitive abilities and learning styles. Even within a relatively homogenous school, you will see students put into separate tracks. If we do not teach the same course to students in a single high school, why would we expect one teaching style to fit all in an unsorted population of tens of thousands?
  • I believe that the future of teaching is not one-to-many. Instead, it is many-to-one. By many-to-one, I mean that one student receives personalized instruction that comes from many educators. To make that work, technology must act as an intermediary, taking the information from the educators and customizing it to fit the student's knowledge, ability, and even his or her emotional state.
  • I am optimistic about tablets in large part because I believe that a magic bullet in educational technology is the adaptive textbook. By that, I mean an electronic textbook that adjusts to the cognitive ability and learning style of the student. Adaptive textbooks will query students in order to make sure that they understand what they have been studying. They will also respond to student queries. Adaptive textbooks will implement the many-to-one teaching model.
  • ...2 more annotations...
  • There are many horses in the educational technology race. The ones to bet on are adaptive textbooks and independent certification.
  • I do not believe that educators fully understand the process of social learning in the classroom. We do not know exactly what factors make the difference between a classroom where students are of significant help to one another and one where students provide little assistance or even hold one another back
  •  
    "This essay will explain why I label various technologies as winners, losers, and magic bullets in the table below. My opinions are not based on exhaustive research. They are based on my experience both as a high school teacher and as an entrepreneur." My evaluations are based on whether I view these technologies as supporting a model of education that is one-to-many or a model that is many-to-one. The latter is the model I prefer, as will become clear in the rest of this essay.
1More

Google Correlate - 122 views

  •  
    A new experimental learning tool. With Google Correlate, you enter a data series (the target) and get back queries whose frequency follows a similar pattern.
1More

TalkMiner - 6 views

  •  
    Search engine that catalogs the transcripts from online video lectures and presentations. When viewing a result you can skip to the section of the video that contains your search query.
1More

SearchCredible - 31 views

  •  
    A search engine that allows you to enter your query, then select a credible source to search for that term in. These include JStor, the Library of Congress, Ebscohost, Eric, the Internet Archive, and many more.
2More

Behold | - 4 views

  •  
    About Behold BeholdTM is a search engine for high-quality Flickr images. It aims to answer your queries based on what is inside the images -- at the pixel level. It offers a completely new way to search for images, using techniques of computer vision. It is different to standard image search engines, such as Flickr or Google, because those search through images using only image tags and filenames. Behold looks for high quality images, so you don't have to sift through hundreds of poorly taken pictures to find a good one. Behold uses both aesthetic and technical quality indicators to find some of the best images available online. Behold draws computational power from Amazon Elastic Compute Cloud (EC2) to handle large volumes of images. Features Behold is capable of recognising a number of visual concepts in pictures. You can ask Behold to return images that look like one of these concepts. This new type of search can be flexibly combined with regular text-based search. For example you can ask Behold to return images tagged with the word 'london' that look like pictures of buildings (try it!). You can also filter text-based image search results based on what the images actually look like. Both of these features are demonstrated in these videos. With a newly introduced feature, Behold goes one step further and automatically suggests visual filters after analysing the words in your query. It shows you what your search results would look like if you apply one of these filters, so you save time on finding the right one.
  •  
    Search High Quality Flickr Images.
1More

GIS and Geographic Inquiry - 1 views

  •  
    "Geospatial" technologies--which include geographic information system (GIS), global positioning system (GPS), and remote sensing (RS) tools--are becoming increasingly important in our everyday lives. These technologies use "smart" maps that can display, query, and analyze geographic databases; receivers that provide location and navigation; and global-to-local imagery and tools that provide context and analysis.
1More

#TESchat - Tom Bennett on "Why aren't they behaving yet?" - Tuesday 30 October, 2pm - R... - 52 views

  •  
    "Our resident behaviour guru answers your queries about how to deal with behaviour issues once the honeymoon period with a new class has ended."
10More

How Google Interferes With Its Search Algorithms and Changes Your Results - WSJ - 17 views

  • a shift from its founding philosophy of “organizing the world’s information,” to one that is far more active in deciding how that information should appear.
  • Google keeps blacklists to remove certain sites or prevent others from surfacing in certain types of results. These moves are separate from those that block sites as required by U.S. or foreign law,
  • Far from being autonomous computer programs oblivious to outside pressure, Google’s algorithms are subject to regular tinkering from executives and engineers who are trying to deliver relevant search results, while also pleasing a wide variety of powerful interests and driving its parent company’s more than $30 billion in annual profit.
  • ...4 more annotations...
  • Google made more than 3,200 changes to its algorithms in 2018, up from more than 2,400 in 2017 and from about 500 in 2010
  • testing showed wide discrepancies in how Google handled auto-complete queries and some of what Google calls organic search results
    • Martin Leicht
       
      Alternatives - Microsoft's BING - DuckDuckGo and Yahoo. check them out when you get time
  • Google said 15% of queries today are for words, or combinations of words, that the company has never seen before, putting more demands on engineers to make sure the algorithms deliver useful results.
    • Martin Leicht
       
      How do you connect your post/content to future searches? Tagging only gets you so far. Thus, Google "tinkers" with the algorithm to product "the best" results. Interesting & concerning!
  • ALGORITHMS ARE effectively recipes in code form, providing step-by-step instructions for how computers should solve certain problems. They drive not just the internet, but the apps that populate phones and tablets.
    • Martin Leicht
       
      Yet, we never (almost never) eat the same thing (recipe) twice in a day. We indulge ourselves with comfort food, yes. And we seek out new taste sensations.
2More

Amazon River --  Encyclopædia Britannica Online School Edition - 4 views

  • The Amazon region is the site of the world's largest rain forest. Its plant and animal life is remarkably rich. Almost three fourths of all the types of plants in the world grow there.
  •  
    Really interesting information about the Amazon Rainforest
1More

Internet Archive Search: Wendell Charles NeSmith - 0 views

  •  
    I am a passionate philosopher searching for meaning and greater understanding in a world where these topics are overlooked - only ever finding the absurd. Take a seat, relax, and let us discuss the most important topics of human existence.
1More

StudyJams - 10 views

  •  
    various games for equivalent fractions, Mixed numbers and Decimals (also has related topics - percents, ratios etc.)
4More

U.S. History in Context - Document - 47 views

  • born in the United States alon
    • mel cooke
       
      oijoijoij
    • mel cooke
       
      kljhkjhkjhkh
  • "For many a family, now that prosperity seems to be here,
1More

Biography in Context - Document - 16 views

  • The outbreak of the war changed Emerson, who had disdained political parties, mistrusted philanthropic efforts, and once called himself "a seeing eye, not a helping hand." He labeled the war "a new glass to see all our old things through." It was "instructor," "searcher" "magnetizer" and "reconciler." Emerson the individualist and idealist may have bristled at the churning power of the machinery of war, but Emerson the patriot and realist welcomed the struggle for the birth of a new social order. "The War," Emerson realized, "is serving many good purposes .... War shatters everything flimsy and shifty, sets aside all false issues, and breaks through all that is not real as itself."
3More

Siri's Inventors Are Building a Radical New AI That Does Anything You Ask | Enterprise ... - 13 views

  • Whereas Siri can only perform tasks that Apple engineers explicitly implement, this new program, they say, will be able to teach itself, giving it almost limitless capabilities.
  • But Kittlaus points out that all of these services are strictly limited. Cheyer elaborates: “Google Now has a huge knowledge graph—you can ask questions like ‘Where was Abraham Lincoln born?’ And it can name the city. You can also say, ‘What is the population?’ of a city and it’ll bring up a chart and answer. But you cannot say, ‘What is the population of the city where Abraham Lincoln was born?’” The system may have the data for both these components, but it has no ability to put them together, either to answer a query or to make a smart suggestion. Like Siri, it can’t do anything that coders haven’t explicitly programmed it to do.
  •  
    "Whereas Siri can only perform tasks that Apple engineers explicitly implement, this new program, they say, will be able to teach itself, giving it almost limitless capabilities."
6More

Wikipedia Comes of Age - The Chronicle of Higher Education - 38 views

  • Not all information is created equal. The bottom layers (the most ubiquitous, whose sources are the most ephemeral, and with the least amount of validation) lead to layers with greater dependability, all the way to the highest layers, made up mostly of academic resources maintained and validated by academic publishers that use multiple peer reviews, trained editors, and scholarly reviewers. When the system is effective, the layers serve to reinforce one another through clear pathways that allow queries to move from one layer to another with little resistance.
  • Most of the nearly 2,500 students who responded said they consult Wikipedia, but when questioned more deeply, it became clear that they use it for, as one student put it, "pre-research." In other words, to gain context on a topic, to orient themselves, students start with Wikipedia. That makes perfect sense. Through user-generated efforts, Wikipedia is comprehensive, current, and far and away the most trustworthy Web resource of its kind. It is not the bottom layer of authority, nor the top, but in fact the highest layer without formal vetting. In this unique role, it therefore serves as an ideal bridge between the validated and unvalidated Web.
  • Most of the nearly 2,500 students who responded said they consult Wikipedia, but when questioned more deeply, it became clear that they use it for, as one student put it, "pre-research." In other words, to gain context on a topic, to orient themselves, students start with Wikipedia.
  • ...2 more annotations...
  • My opinion of Wikipedia, like the tool itself, has radically evolved over time. Not only am I now supportive of Wikipedia, but I feel that it can play a vital role in formal educational settings
  • The key challenge for the scholarly community, in which I include academic publishers such as Oxford University Press, is to work actively with Wikipedia to strengthen its role in "pre-research." We need to build stronger links from its entries to more advanced resources that have been created and maintained by the academy.
  •  
    C. Grathwohl argues that Wikipedia plays a vital middle layer of authority for students conducting pre-research; scholars, he says, should work to assure that links in Wikipeida lead students to more advanced research that's been validated by the academic community.
2More

Wolfram|Alpha Widgets - Create, Share, and Embed Widgets for Free - 30 views

    • Kalin Wilburn
       
      This website allows you to create your own Widget or utilize ones that have already been created. Use the Gallery to find whatever widget you might be looking for and then copy the link or embed it directly into your website, moodle page, or blog.
  • Widgets are mini-apps built on top of Wolfram|Alpha queries. You can build your own, or find useful widgets in the Widget Gallery. Share them in Facebook, Twitter, email, or anywhere else.
1More

MelZoo - 4 views

  •  
    Exciting search engine with a split screen. One side shows list results and the other side shows actual web page from the search!
1 - 20 of 25 Next ›
Showing 20 items per page