Chicago Bears’ Chris Harris looks on during an NFL football practice, Wednesday, Jan. 19, 2011, in Lake Forest, Ill. The Bears are scheduled to host the Green Bay Packers in the NFC Championship game ...

Have you ever wondered how countries compare when it comes to their education systems? That’s where the PISA Test comes in. PISA, or the Programme for International Student Assessment, is a worldwide ...

LAKE FOREST, Ill. (Sports Network) - Chicago Bears linebacker Pisa Tinoisamoa missed practice Thursday because of a lingering knee injury. Meanwhile, safety Chris Harris (hip) missed practice for the ...

PISA stands for Programme for International Student Assessment (PISA). It is run by the OECD (Organisation for Economic Co-operation and Development), which is an international organisation that aims ...