Theoretically grounded in Vygotsky's sociocultural theory of mind, Dynamic Assessment (DA) provides researchers with the opportunity to investigate different aspects of learners' developmental trajectory, including the ways they overcome their errors. As a qualitative inquiry into the nature of errors reflecting learners' development in academic…

Blended learning is a combination of traditional and technology-enhanced learning. Social networks services can be used in blended learning settings as they support collaboration, resource sharing, and socialization. Edmodo is an educational social network which can facilitate the development of second or foreign language skills. This study…