Science Teaching Series

Internet Resources

I. Developing Scientific Literacy

II. Developing Scientific Reasoning

III. Developing Scientific Understanding

IV. Developing Scientific Problem Solving

V. Developing Scientific Research Skills

VI. Resources for Teaching Science

Comparison Shopping

COMPARISON SHOPPING. If you know the specific model number of an item that you wish to purchase, you can compare the price of this item from different vendors using one of the comparison shopping sites.

  1. Yahoo Shopping
  2. PriceGrabber
  3. PriceScan
  4. Dealtime
  5. PricingCentral
  6. PriceWatch
  7. Bizrate
  8. AllBookstores
  9. ConsumerWorld


  1. Recycler Second-hand products in your area
  2. Get used books and other used products
  3. Large online-auction house
  4. uBid Online Auction Computers, electronics, hardware, software, and more
  5. First Auction*  Live online auctions of computers, electronics, house wares, gift items, collectibles, office equipment, photography, and other unique merchandise from the Internet Shopping Network
  6. Online Auction Outlet
  7. Auctions and auction related portal - Auction beginner's guide,
  8. Haggle Online  Thousands of online auctions for computer hardware and more
  9. Craigslist