Web-based learning has emerged as a significant tool for learning all around the world. This has been further fuelled by the rapid progress in the reach and applications of the internet. This book contains some path-breaking studies in the field of web-based learning. Important aspects and applications of web-based learning, such as virtual learning environments, new learning models and applications, pedagogical and psychological issues, platforms and content authoring, etc. have been elucidated in this book. While understanding the long-term perspectives of the topics, the book makes an effort in highlighting their impact as a modern tool for the growth of the discipline.