AU - Hajo, Zeina. ID - 124991 OP - pp. 86-107 T1 - Cognitive comparability of grade 12 Lebanese national examinations in chemistry from 2001 to 2012 [Article] UL - 1 http://search.shamaa.org/fulltext.gif http://search.shamaa.org/PDF/Articles/LEBRp/RpNo24Y2014/rp_2014-n24_086-107_eng.pdf Full text (PDF)