Personal tools

Skip to content. | Skip to navigation

Sections
You are here: Home Newsroom Education News Roundup Archive 2010 July 2010 'Common core standards': education reform that makes sense

'Common core standards': education reform that makes sense

  • 07-15-2010
  • Bookmark and Share

Editorial/Los Angeles Times

In many third-grade classrooms in California, students are taught — briefly — about obtuse and acute angles. They have no way to comprehend this lesson fully. Their math training so far hasn't taught them the concepts involved. They haven't learned what a degree is or that a circle has 360 of them. They haven't learned division, so they can't divide 360 by 4 to determine that a right angle is 90 degrees, and thus understand that an acute angle is less than 90 degrees and an obtuse angle more. (more...)

Document Actions
Connect with IDEA
Subscribe to the news roundup

 

facebook-portlet

 

twitter-portlet

 

rss-portlet