Text classification and text gradation are important for language teachers. Profiling and readability studies examine textual and linguistic features that determine text difficulty. Arabic, as an under-resourced language, suffers from a lack of such studies which results in material developers and textbook writers relying on their intuitions and…

This article describes the project of producing Polish Sign Language (PJM) translations of a series of Polish primary-school textbooks. We discuss the multimedia software application that presents the resulting bilingual textbooks, which allows video clips to be played back by clicking on the corresponding original Polish text. We also explain the…