Book excerpt: This new volume highlights the evolution of digital education related issues by reporting on effective IoT-based technologies for the teaching-learning process. It brings together a selection of leading academic policymakers, researchers, educationalists, and education scholars to share their experiences and research on many aspects of digital pedagogy in the Education of Things. The volume discusses recent innovations, trends, and concerns as well as the practical challenges encountered and solutions adopted in the fields of digital pedagogies and educational design.The chapters cover the concepts of IoT-based digital technologies regarding teacher and teaching education, IoT-based education, flipped learning, assessment process, and more. Key features: Introduces the integration of technology with digital education Explains the functional framework workflow in the Education of Things and networked learning Explores basic and high-level concepts of teaching-learning pedagogy in IoT-based education Covers the major challenges, issues, and advances in flipped and blended learning based on IoT technologies Looks at digital education pedagogy collaborations with organizations outside academia Explores teaching education and the process of assessment, testing, and evaluation Digital Education for the 21st Century: Technologies and Protocols provides a rich resource for academic and administrative policymakers, academicians, researchers, educationalists and experts who are concerned with educational research.