erc: who: Norgaard, Holly Luttrell what: Assessing Linguistic, Mathematical, and Visual Factors Related to Student Performance on the Texas Assessment of Knowledge and Skills, Eighth Grade Mathematics Test. when: 20050800 where: https://digital.library.unt.edu/ark:/67531/metadc4849/ erc-support: who: University of North Texas Libraries what: Permanent: Stable Content: when: 20081203 where: https://digital.library.unt.edu/ark:/67531/