The Web offers students the advantage of up-to-date materials, primary sources, and a variety of formats (video, audio, graphics, text, and more.) But�teachers need to find ways to narrow the vision of their students to a limited number of quality sites. So, why use the same ol' search engines when you can maximize online research time by using student-focused sites? To save research time and refine resources, try:

• TrackStar
• Vivisimo
• The Amazing Picture Machine
• Ask Jeeves for Kids
• Yahooligans

Next: Knowledge Construction