ABSTRACT
Testing language abilities is common in the context of migration. It has been observed that approximately 6.2 million adults in Germany are low literate and that approximately 47% of this group does not have German as their L1. Similar findings have been reported for other modern Western societies with compulsory schooling and a well-developed educational system. However, in most testing situations no exemptions are granted for low literate learners and the same tests are used irrespective of the level of reading proficiency. In this review we focus on brain imaging research showing that reading-related neural networks in the brain differ between (L1) low literate adults and adults with normal reading abilities. We argue that these differences in functional brain anatomy influence cognition in general and should form the basis for changes in the practice of granting exemptions in language testing involving low literate adults.
Possible consequences for language assessment for different purposes are discussed. Furthermore, the reported influence of literacy on functional brain organization should be considered for decisions in the context of granting exemptions for low literates in language assessment. Keywords: review; low literates; fMRI; resting state; brain structure; language assessment.
Acknowledgments
Funding was provided by grants from the German Bundesministerium für Bildung und Forschung (BMBF; grant no. 01AB12032C awarded to JR) and the Deutsche Forschungsgemeinschaft (DFG; SFB TR 134, project C1 awarded to TFM).
Disclosure of potential conflicts of interest
No potential conflict of interest was reported by the author(s).