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Michelle Ohanian

Photo Tampering Throughout History - 1 views

  • Photo Tampering Throughout History Photography lost its innocence many years ago. In as early as the 1860s, photographs were already being manipulated, only a few decades after Niepce created the first photograph in 1814. With the advent of high-resolution digital cameras, powerful personal computers and sophisticated photo-editing software, the manipulation of digital images is becoming more common. Here, I have collected some examples of tampering throughout history. To help contend with the implications of this tampering, we have developed a series of tools for detecting traces of tampering in digital images (contact me at Ma'at Consulting for more information about our services). circa 1860: This nearly iconic portrait of U.S. President Abraham Lincoln is a composite of Lincoln's head and the Southern politician John Calhoun's body. Putting the date of this image into context, note that the first permanent photographic image was created in 1826 and the Eastman Dry Plate Company (later to become Eastman Kodak) was created in 1881. circa 1865: In this photo by famed photographer Mathew Brady, General Sherman is seen posing with his Generals. General Francis P. Blair (far right) was added to the original photograph.
  • Photo Tampering Throughout History Photography lost its innocence many years ago. In as early as the 1860s, photographs were already being manipulated, only a few decades after Niepce created the first photograph in 1814. With the advent of high-resolution digital cameras, powerful personal computers and sophisticated photo-editing software, the manipulation of digital images is becoming more common. Here, I have collected some examples of tampering throughout history. To help contend with the implications of this tampering, we have developed a series of tools for detecting traces of tampering in digital images (contact me at Ma'at Consulting for more information about our services). circa 1860: This nearly iconic portrait of U.S. President Abraham Lincoln is a composite of Lincoln's head and the Southern politician John Calhoun's body. Putting the date of this image into context, note that the first permanent photographic image was created in 1826 and the Eastman Dry Plate Company (later to become Eastman Kodak) was created in 1881. circa 1865: In this photo by famed photographer Mathew Brady, General Sherman is seen posing with his Generals. General Francis P. Blair (far right) was added to the original photograph.
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    shows examples of tainting images to persuade
Kathy Malsbenden

A List of the Top 200 Education Blogs - 89 views

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    The Top 200 Education Blogs All those interested in education-we've got you covered. From humor blogs on college life to one stop shops for school athletics to blogs all about education policy and new technologies, if there's a good education blog out there, you can bet it made our list. We've also mixed in a handful of exceptional web tools and sites that we thought deserved a spot in the top 200. News & Trends  -  Teaching  -  Learning  -  Professor Blogs  -  College  -  Campus Life  -  School Athletics  -  International & Study Abroad  -  E-Learning  -  Administrators and Departments  -  Technology & Innovation  -  Admissions & Rankings  -  Internet Culture  -  Education Policy  -  Specialty  -  Library & Research  -  Librarian Blogs  -  Miscellaneous
brownlad

Getting Started with Chrome extension - Diigo help - 36 views

  • Use the “Save” option to bookmark a page. Bookmarking saves a link to the page in your online Diigo library, allowing you to easily access it later.
  • Highlighting can also be accomplished from the context pop-up. After the Chrome extension is installed, whenever you select text on a webpage, the context pop-up will appear, allowing you to accomplish text-related annotation. Highlight Pop-up Menu – After you highlight some text, position your mouse cursor over it and the highlight pop-up menu will appear. The highlight pop-up menu allows you to add notes to, share, or delete the highlight.
  • Sticky Note Click the middle icon on the annotation toolbar to add a sticky note to the page. With a sticky note, you can write your thoughts anywhere on a web page.
Sandy Wenzel

Normal 0 - 10 views

In the area of pre-training I could only locate one source that I felt worthy of using. It is called Guided Discovery DVD and can be seen at http://www.youtube.com/watch?v=uz6V483pg3A. It provided...

8847_ pre-training

started by Sandy Wenzel on 16 Jan 11 no follow-up yet
Steve Gall

Jumpshare - Transfer files quickly and view them online - 2 views

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    The fastest way to share and view 200+ file formats online!
Michael Sheehan

Learning Never Stops: Calorie Gallery - Showing you what 200 calories looks like - 4 views

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    Pictures, nutrition information, and even meal planners to assist kids with making healthy food choices.
Martin Burrett

The Story of HanZi - 2 of 2 - 20 views

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    Second of two great YouTube Playlists with over 200 explanations of how Chinese characters have evolved over time. http://ictmagic.wikispaces.com/Mandarin+%26+Chinese+culture
Martin Burrett

The Story of HanZi - 1 of 2 - 21 views

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    First of two great YouTube Playlists with over 200 explanations of how Chinese characters have evolved over time. http://ictmagic.wikispaces.com/Mandarin+%26+Chinese+culture
Stacy Olson

ORBIS - The Stanford Geospatial Network Model of the Roman World - 102 views

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    A cool interactive map of the Roman Empire. A great tool to experiment with different modes of travel, over different routes, different seasons, etc. through the Roman Empire. 
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    ORBIS: The Stanford Geospatial Network Model of the Roman World reconstructs the time cost and financial expense associated with a wide range of different types of travel in antiquity. The model is based on a simplified version of the giant network of cities, roads, rivers and sea lanes that framed movement across the Roman Empire. It broadly reflects conditions around 200 CE but also covers a few sites and roads created in late antiquity.
Steven Engravalle

Cool Infographics - Blog - 200+ Infographic Resumes, an escalating trend - 8 views

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    In the book, "Literacy is Not Enough," the authors talk about media fluency and the fact that students need to be able to communicate with multimedia as well as they do with text. We are seeing this trend in so many places, and this site offers some great examples in "visual resumes." Sample projects like this take the digital portfolio so many schools have developed to the next level.
Marc Patton

Welcome to the Purdue University Online Writing Lab (OWL) - 6 views

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    Welcome to the Purdue OWL. We offer over 200 free resources including: Writing and Teaching Writing Research Grammar and Mechanics Style Guides ESL (English as a Second Language) Job Search and Professional Writing
Gwen Buck

The evolving Olympic athlete - 200 meter freestyle swim - London 2012 - Special Coverag... - 2 views

  • The evolving Olympic athlete - 200m freestyle swim Since the advent of the modern-day Olympics in 1896, athletes have redefined limits in pursuit of the Olympic ideal: "Faster, higher, stronger." Through a combination of training, better regimen and technology, they've continued to advance their sports -- shattering records along the way. The graph below shows the progression of gold medalists' times for the 200-meter freestyle swim since 1896. Use the zoom controls at the top right to get a closer look, and hover over the points to learn each year's result. While zoomed, click and drag the timeline to view later years.
Gerald Carey

YouTube - Hans Rosling's 200 Countries, 200 Years, 4 Minutes - The Joy of Stats - BBC Four - 68 views

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    Wow. If you have a spare 4 minutes (actually closer to 5), do yourself a favour...
BTerres

How much carbon… - 64 views

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    How much CO2 is created by a banana? A wedding? A flight to New York? We teamed up with GE to turn 'tons of carbon' into an interactive visual landscape. Enter a CO2 value. Hit the 'random' button for serendipity. Or just click through objects like stepping stones. (There are nearly 200 objects so it may take a second to load) Designed by David McCandless
Greta Oppe

A Vision of Students Today (Classic EdTech video) - 33 views

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    A short video summarizing some of the most important characteristics of students today - how they learn, what they need to learn, their goals, hopes, dreams, what their lives will be like, and what kinds of changes they will experience in their lifetime. Created by Michael Wesch in collaboration with 200 students at Kansas State University. Wesch, M. (2007). A vision of students today [Video]. Retrieved from http://www.youtube.com/watch?v=dGCJ46vyR9o
trisha_poole

The 10 Best and Worst Ways Social Media Impacts Education - Edudemic - 102 views

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    Social networking communities are here to stay. Facebook has over 500 million users, while Twitter has over 200 million. That's not even counting blogs or YouTube video blogs. There's no doubt that students are actively engaged in online communities, but what kind of effects are these sites having and how can parents counteract the bad and bolster the positive?
Joanna Gerakios

WGBH American Experience - Watch Online - 61 views

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    Over 200 films related to American culture and history available to watch online.
Martin Burrett

Sumdog - Free maths games - 85 views

    • Nancy Schmidt
       
      This site is free for teachers, who can create accounts for their students. Games are engaging and very interesting to compete live against students from all over the world!
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    My students LOVED this site!
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    A great site for learning maths with competitive flash games against the computer, the class or the world. Signing up is quick, ease and free. I've just signed up over 200 children in 15 minutes! A must have for Primary Schools. http://ictmagic.wikispaces.com/Maths
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