A patterns based approach for the design of educational technologies

Despite rapid advances, modeling a variety of instructional designs to support variations in teaching and learning during the design educational technologies is still an open challenge. In this paper, we propose patterns based approach for address This contrast with existing literature that focuses either on education or software, not both. The core idea our leverage knowledge connect it software architecture. We discuss different categories design. then present notion Pattern-Oriented Instructional Design (POID) as way model connection (ProcessPattern, ContentPattern) integrate Software Architecture (POSA) fundamental principles engineering. demonstrate through adult literacy case study (287 million learners, 22 Indian Languages designs). results (both web mobile versions) are available at http://rice.iiit.ac.in were transferred National Literacy Mission Authority Government India further proliferation.