ULearnEnglish: An Open Ubiquitous System for Assisting in Learning English Vocabulary

Language learners often face communication problems when they need to express themselves and do not have the ability so. On other hand, continuous advances in technology are creating new opportunities improve second language (L2) acquisition through context-aware ubiquitous learning (CAUL) technology. Since vocabulary is foundation of all acquisition, this article presents ULearnEnglish, an open-source system allow English focused on incidental acquisition. To evaluate our proposal, 15 used developed system, 10 answered a survey based Technology Acceptance Model (TAM). Results indicate favorable response application techniques combination with learner context. ULearnEnglish achieved acceptance rate 78.66% for perception utility, 96% ease use, 86.5% user context assessment, 88% ubiquity. Among its main contributions, study demonstrates possible tool use future learning; additionally, further studies can available resources develop system.