#ednews DianeRavitch– RT YongZhaoEd: My interview w BBCNewshour about #pisa2016 https://t.co/29RIy7j2Xm (about half through) DianeRavitch… from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site from our sister site