http://netvouz.com/pdboyer/tag/charts?feed=rss pdboyer's bookmarks tagged "charts" on Netvouz http://www.chartle.net Over 1 billion charts, maps, plots and diagrams are found in print publications each year - but only 40 million online. This huge discrepancy is a reflection of the complexity to create & publish charts online. Chartle.net tears down the complexity of online visualizations - offers simplicity, ubiquity and interactivity instead. pdboyer Tue, 05 May 2009 12:59:28 GMT http://nces.ed.gov/nceskids/createagraph/default.aspx Interactive Whiteboard pdboyer Wed, 11 Feb 2009 03:53:37 GMT http://authenticmaya.com/maya_astronomy.htm The  Maya are well known for their precise calendar and astronomy. The four surviving written documents (which are called the Dresden, Madrid, Paris, and Grolier Codices) that they have left behind include an ephemeris that charts the heliacal risings and settings in the synodic cycle of the planet Venus and an eclipse warning table based on observable lunar and solar cycles. pdboyer Fri, 03 Dec 2010 01:05:21 GMT http://www.tomatosphere.org/teacher-resources/charts.cfm Below are some resources available in PDF format for preparing and conducting the Tomatosphere experiment. Grade specific resources are denoted by a in its respective column; click on the tomato icon to download and print the PDF. pdboyer Tue, 24 Aug 2010 20:44:12 GMT