In recent years, there has been increasing emphasis on integrated STEM education, reflecting the fact that the four STEM disciplines (i.e., science, technology, engineering, and mathematics) are often integrated in real-world applications. However, most K-12 teachers are trained within their own subject discipline and may not be capable of…

This paper describes the results of our efforts with regard to the design and implementation of an educational digital video library using MPEG-4 and the Synchronized Multimedia Integration Language (SMIL). The aim of our work is to integrate MPEG-4 encoding, full text indexing, high-resolution streaming, and SMIL, not only for delivering on-line…