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acarraro

Intrinsic Locks and Synchronization (The Java™ Tutorials > Essential Classes ... - 3 views

  • When a thread releases an intrinsic lock, a happens-before relationship is established between that action and any subsequent acquisition of the same lock.
    • acarraro
       
      Come un commit di una transazione
  • When a thread invokes a synchronized method, it automatically acquires the intrinsic lock for that method's object and releases it when the method returns. The lock release occurs even if the return was caused by an uncaught exception.
  • what happens when a static synchronized method is invoked
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  • public void addName(String name) { synchronized(this) { lastName = name; nameCount++; } nameList.add(name); }
  • Allowing a thread to acquire the same lock more than once enables reentrant synchronization.
AnnMarie Furbur

WikiSummarizer - 7 views

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    summarizes pages from wikipedia. Keyword cloud great for generating keyword search
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    Fantastic! Thanks! Just shared.
Faith Pack

The Keyword Blog - 46 views

Phil Taylor

TubeChop - Chop YouTube Videos - 96 views

  • Chop YouTube Videos TubeChop allows you to easily chop a funny or interesting section from any YouTube video and share it.
Michele Brown

PicLits.com - 58 views

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    Create a PicLit -  Inspired Picture Writing - creative writing site that matches beautiful images with carefully selected keywords in order to inspire you. The object is to put the right words in the right place and the right order to capture the essence, story, and meaning of the picture.
taconi12

Fractions and Percentages (MEP - GCSE - Unit 11) - Resources - TES - 4 views

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    The topic of Fractions and Percentages from the GCSE books of the Mathematics Enhancement Program. For information about these resources and an index for the whole collection please visit http://www.mrbartonmaths.com/CIMT.htm Keywords: Fraction, Add, Subtract, Multiply, Divide, Numerator, Denominator, Percentage, Convert, Equivalent, VAT, Increase, Decrease, Reverse, Context, Compound, Interest, Exponential, Growth, Depreciation.
Jjenna Andrews

Teaching Creativity - The Case for Mind Mapping - 83 views

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    "Essentially, digital (and physical) mind mapping allows students to view the entire forest instead of a single tree. As they create a mind map, they capture the wider ecosystem of information by visually connecting short keywords and phrases rather than writing complete sentences. Upon later review-for retention, exam preparation or papers-the mind map is like a CD. You jump right to the information that interests you. In contrast, linear notes are like audio tapes-you waste time wading line by line through the content in hopes of getting to what you want. This more efficient use of space (and time) lets students see how normally unconnected ideas might fit together. Thus, the mind maps doubles as a store of information and an engine of creativity. Using it in the classroom and even giving mind mapping assignments forces students to break the linearity of their earlier education."
Barbara Moose

Free Online Typing Test | Test Your Typing Speed | WPM - 1 views

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    This free typing test calculates how fast you type (Words Per Minute) and compares your results with people from all around the world." />Typing Test, Online Typing Test, Free Typing Test, Typing Speed Test, WPM, Words Per Minute, Typing Games, Touch Typing, Test Typing Speed, Qwerty, Dvorak, Flash Games, Typing Software, Practice Typing
Deb White Groebner

New Jersey Middle School Students Chart Academic Paths - NYTimes.com - 42 views

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    Personalized learning plans and electronic portfolios are being implemented to help students take ownership of their own education. Could this student "self-advocacy" be an essential component of teachers' attempts to differentiate instruction? Absolutely! Consistently applied, personalized learning plans would seem to be a natural means of maintaining student engagement and motivation. Opportunity and choice seem to be keywords here - as one student said, "it just shows you the opportunities you can have if one doesn't work out."
kathy adkisson

Pennsylvania Digital Learning Library Materials & Resources - 58 views

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    Pennsylvania's new digital learning library. Click on Materials and Resources and search for lesson, web links, videos, resources and assesments by grade level, subject, keyword.
Beth Panitz

Newton's Apple - 1 views

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    Over 300 video clips. Browse the categories, or enter a question or a keyword.
Carol Mortensen

WWW.History - 75 views

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    "This feature is our annotated guide to the most useful websites for teaching U.S. history and social studies. We have carefully selected and screened each website for quality and provide a paragraph annotation that summarizes the site's content, notes its strengths and weaknesses, and emphasizes its utility for teachers. Information is provided on the type of website (Archive, Electronic Essay, Gateway, Journal, Organization, Syllabi/Assignments) and the type of resource (text, images, audio, and video). Browse sites by topic and time period or look through a list of some of our favorite sites on this page. The full search feature allows you to quickly locate WWW.History resources by topic, time period, keyword, or type."
Martin Burrett

Montage - 5 views

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    Montage from Microsoft is a clever way to start an auto-updating webpage. Just enter a keyword to make a page and then customise it with images, articles and feeds. http://ictmagic.wikispaces.com/ICT+%26+Web+Tools
Deborah Baillesderr

Math Shake on the App Store on iTunes - 58 views

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    "We all know that students find it far more challenging to answer word problems than simple equations. In Math Shake, learners practise the vital skill of solving word problems in a fun, focused way. Learners engage their critical thinking skills as they use the keywords to change word problems into equations and use interactive learning tools to visualise, image and work out their answer. Not only do learners have a range of learning tools at their fingertips, they can share their thinking by recording their working.Teachers and parents can also use Math Shake to teach learners with the interactive tools; including tens frames, number matrixes, fraction parts, number lines and counters. "
Ian Woods

AJET 26(3) Drexler (2010) - The networked student model for construction of personal le... - 77 views

  • Web application(networked studentcomponent) Tool usedin test case Student activitylevel of structure Social bookmarking (RSS) Delicioushttp://delicious.com/ Set up the account Subscribe to each others accounts Bookmark and read 10 reliable websites that reflect the content of chosen topic Add and read at least 3 additional sites each week. News and blog alert (RSS) Google Alerthttp://www.google.com/alerts Create a Google Alert of keywords associated with selected topic Read news and blogs on that topic that are delivered via email daily Subscribe to appropriate blogs in reader News and blog reader (RSS) Google Readerhttp://reader.google.com Search for blogs devoted to chosen topic Subscribe to blogs to keep track of updates Personal blog (RSS) Bloggerhttp://www.blogger.com Create a personal blog Post a personal reflection each day of the content found and experiences related to the use of personal learning environment Students subscribe to each others blogs in reader Internet search (information management, contacts, and synchronous communication) Google Scholarhttp://scholar.google.com/ Conduct searches in Google Scholar and library databases for scholarly works. Bookmark appropriate sites Consider making contact with expert for video conference Podcasts (RSS) iTunesUhttp://www.apple.com/itunes/whatson/itunesu.html Search iTunesU for podcasts related to topic Subscribe to at least 2 podcasts if possible Video conferencing (contacts and synchronous communication) Skypehttp://www.skype.com Identify at least one subject matter expert to invite to Skype with the class. Content gathering/ digital notebook Evernotehttp://evernote.com/ Set up account Use Evernote to take notes on all content collected via other tools Content synthesis Wikispaceshttp://www.wikispaces.com Post final project on personal page of class wiki The process and tools are overwhelming to students if presented all at once. As with any instructional design, the teacher determines the pace at which the students best assimilate each new learning tool. For this particular project, a new tool was introduced each day over two weeks. Once the construction process was complete, there were a number of personal web page aggregators that could have been selected to bring everything together in one place. Options at the time included iGoogle, PageFlakes, NetVibes, and Symbaloo. These sites offer a means to compile or pull together content from a variety of web applications. A web widget or gadget is a bit of code that is executed within the personal web page to pull up external content from other sites. The students in this case designed the personal web page using the gadgets needed in the format that best met their learning goals. Figure 3 is an instructor example of a personal webpage that includes the reader, email, personal blog, note taking program, and social bookmarks on one page. The personal learning environment can take the place of a traditional textbook, though does not preclude the student from using a textbook or accessing one or more numerous open source texts that may be available for the research topic. The goal is to access content from many sources to effectively meet the learning objectives. The next challenge is to determine whether those objectives have been met. Figure 3: Personal web page compiles learning tools
  • Table 2: Personal learning environment toolset Web application (networked student component) Tool used in test case Student activity level of structure Social bookmarking (RSS) Delicious http://delicious.com/ Set up the account Subscribe to each others accounts Bookmark and read 10 reliable websites that reflect the content of chosen topic Add and read at least 3 additional sites each week. News and blog alert (RSS) Google Alert http://www.google.com/alerts Create a Google Alert of keywords associated with selected topic Read news and blogs on that topic that are delivered via email daily Subscribe to appropriate blogs in reader News and blog reader (RSS) Google Reader http://reader.google.com Search for blogs devoted to chosen topic Subscribe to blogs to keep track of updates Personal blog (RSS) Blogger http://www.blogger.com Create a personal blog Post a personal reflection each day of the content found and experiences related to the use of personal learning environment Students subscribe to each others blogs in reader Internet search (information management, contacts, and synchronous communication) Google Scholar http://scholar.google.com/ Conduct searches in Google Scholar and library databases for scholarly works. Bookmark appropriate sites Consider making contact with expert for video conference Podcasts (RSS) iTunesU http://www.apple.com/itunes/ whatson/itunesu.html Search iTunesU for podcasts related to topic Subscribe to at least 2 podcasts if possible Video conferencing (contacts and synchronous communication) Skype http://www.skype.com Identify at least one subject matter expert to invite to Skype with the class. Content gathering/ digital notebook Evernote http://evernote.com/ Set up account Use Evernote to take notes on all content collected via other tools Content synthesis Wikispaces http://www.wikispaces.com Post final project on personal page of class wiki The process and tools are overwhelming to students if presented all at once. As with any instructional design, the teacher determines the pace at which the students best assimilate each new learning tool. For this particular project, a new tool was introduced each day over two weeks. Once the construction process was complete, there were a number of personal web page aggregators that could have been selected to bring everything together in one place. Options at the time included iGoogle, PageFlakes, NetVibes, and Symbaloo. These sites offer a means to compile or pull together content from a variety of web applications. A web widget or gadget is a bit of code that is executed within the personal web page to pull up external content from other sites. The students in this case designed the personal web page using the gadgets needed in the format that best met their learning goals. Figure 3 is an instructor example of a personal webpage that includes the reader, email, personal blog, note taking program, and social bookmarks on one page.
  • The personal learning environment can take the place of a traditional textbook, though does not preclude the student from using a textbook or accessing one or more numerous open source texts that may be available for the research topic. The goal is to access content from many sources to effectively meet the learning objectives. The next challenge is to determine whether those objectives have been met.
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  • AssessmentThere were four components of the assessment process for this test case of the Networked Student Model: (1) Ongoing performance assessment in the form of weekly assignments to facilitate the construction and maintenance of the personal learning environment, (2) rubric-based assessment of the personal learning environment at the end of the project, (3) written essay, and (4) multimedia synthesis of topic content. Points were earned for meeting the following requirements: Identify ten reliable resources and post to social bookmarking account. At least three new resources should be added each week. Subscribe and respond to at least 3 new blogs each week. Follow these blogs and news alerts using the reader. Subscribe to and listen to at least two podcasts (if available). Respectfully contact and request a video conference from a subject matter expert recognised in the field. Maintain daily notes and highlight resources as needed in digital notebook. Post at least a one-paragraph reflection in personal blog each day. At the end of the project, the personal learning environment was assessed with a rubric that encompassed each of the items listed above. The student's ability to synthesise the research was further evaluated with a reflective essay. Writing shapes thinking (Langer & Applebee, 1987), and the essay requirement was one more avenue through which the students demonstrated higher order learning. The personal blog provided an opportunity for regular reflection during the course of the project. The essay was the culmination of the reflections along with a thoughtful synthesis of the learning experience. Students were instructed to articulate what was learned about the selected topic and why others should care or be concerned. The essay provided an overview of everything learned about the contemporary issue. It was well organised, detailed, and long enough to serve as a resource for others who wished to learn from the work. As part of a final exam, the students were required to access the final projects of their classmates and reflect on what they learned from this exposure. The purpose of this activity was to give the students an additional opportunity to share and learn from each other. Creativity is considered a key 21st century skill (Partnership for 21st Century Skills, 2009). A number of emerging web applications support the academic creative process. Students in this project used web tools to combine text, video, audio, and photographs to teach the research topics to others. The final multimedia project was posted or embedded on the student's personal wiki page. Analysis and assessment of student work was facilitated by the very technologies in use by the students. In order to follow their progress, the teacher simply subscribed to student social bookmarking accounts, readers, and blogs. Clicking through daily contributions was relatively quick and efficient.
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    Scholarly and important but also practical. Scroll down for an incredible chart of ideas that challenges older students to take charge of their own learning.
Martin Burrett

Descriptionari - 13 views

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    "A superb resource which lets users search for descriptions by keywords which have been submitted by other users. Wonderful for creative story writing."
Martin Burrett

Why do we need a Great School Libraries campaign? by @ElizabetHutch - 3 views

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    "School librarians are information professionals, who can support and teach information, critical and digital literacy skills. Research skills from finding books via your school library catalogue to researching academic online resources such as Science in Context, helping students to navigate those online tools that can't be searched with a question (like they like do in Google), explaining and using keywords, creating good research questions and guiding them onto the internet searching with the knowledge and skills about how to do this safely."
Virginia Meadow

eChalk: Teaching resources for interactive whiteboards and data projectors - 2 views

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    Powerful interactive resources designed for whole-class teaching. Online educational games, classroom resources and lesson activities for interactive whiteboards and data projectors. Put some fun into your lessons with our exceptional science, maths, English language, literature, history, music physical education and modern foreign languages software." />/css/resourceList.css
ICTCC JS

Internet Archive: Wayback Machine - 9 views

  • Browse through over 150 billion web pages archived from 1996 to a few months ago. To start surfing the Wayback, type in the web address of a site or page where you would like to start, and press enter. Then select from the archived dates available. The resulting pages point to other archived pages at as close a date as possible. Keyword searching is not currently supported.
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    type in an internet address, and explore its evolution! You can go way back! Check out your school site, local business, etc
Trevor Cunningham

Popular images - 27 views

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    Free public domain image database.
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    Good site, but you have to make sure you skip the shutterstock pics that show in the first row of images when you do a keyword search.
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