“Common core standards”: education reform that makes sen

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.
It makes no pedagogical sense, but California’s academic standards call for third-graders to at least be exposed to the subject, and because angles might be on the standardized state test at the end of the year, exposed they are.
Now, that might change. In June, a yearlong joint initiative by 48 states produced a set of uniform but voluntary educational standards in English and math. Urged on by the Obama administration, the initiative’s main purpose was to encourage states with low academic standards to bring their expectations into line with those of other states. Twenty states have already adopted the standards; 28 more, including California, are considering them. Texas and Alaska are the only states that declined to participate in the project.

Clusty Search: Common Core Standards.