In some cases, the sites are maintained by universities, and are developed expressly for the use of educators and students. Many links provide activities that ask students to participate online. Opportunities for data collection abound. Also, there are numerous places where experts can be contacted. The potential for students to discover interesting and useful information is practically unlimited.
Students can explore a virtual reality program that is highly interactive.
After programming a variety of visual and audio components, students will be immersed in a three-dimensional audio and visual environment. This site has additional value for its potential as a research and development tool. The site is designed in a standard format, with lists of topics and links. It is quite easy to navigate and find subtopics and their associated links. In most cases, the pages have been updated within recent months.