Materials development is increasingly recognized as a valuable venue for narrowing the research-practice gap. This qualitative case study explores how four middle school teachers and three university researchers collaborated in a community of practice (CoP) to write textbooks by highlighting the interplay between their collaborative relationships…

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…

Despite coverage of materials development principles in the applied linguistics literature, principled production of open textbooks has not received attention. To address this gap and demonstrate the interdisciplinary potential of materials development research, the authors drew upon concurrent verbalization and interview data they collected while…