Annual U.S. self-flagellation over PISA test scores

<p>In fairness to californiaa, there are some schools that use an integrated science program in HS, similar to the integrate math curriculum that was in vogue in the 90’s(?). The program does cover the same material as independent bio/chem/physics courses but it does it with a little bit of each over a couple of years.</p>

<p>[California</a> Science Teachers Association - Integrated Science Instructional Sequences](<a href=“http://www.cascience.org/csta/pub_ismodels.asp]California”>http://www.cascience.org/csta/pub_ismodels.asp)</p>