Archives for October 2, 2012

  1. Enthread – quick, easy, free web based imaging editor

          Enthread is a web based image editor that has some easy to use, simple editing features. Simply drag your image to the center of the page and get started.   Adjustments include: Hue/Saturation/Lightness, Brightness and Contrast, Colors (RGB), Filters (sharpen and blur), and Process (Sepia, Desaturate, Solarize, Invert, and Edges). You can undo […]

  2. Pack Up! We’re heading around the world with DEN Connects!

    We’ll bundle up in parkas and  head to the northern pole and then make a splash with humpbacks!  We hope you are ready for an amazing journey around our globe as we explore habitats through a variety of activities. DEN Connects is designed to connect you and your students with DE resources, each other, and […]

  3. The Value of Ignorance

    Ignorance Poster 2

    Stuart Firestein, the author of Ignorance: How It Drives Science uses the word ignorance, at least in part, to be intentionally provocative.  But let’s take a moment to define the kind of ignorance that Firestein is referring to it, because ignorance as many bad connotations, especially in common usage, and he doesn’t mean any of […]