background. The scientific method not only helps us determine how to do science, it also helps us determine what is science (vsjunk science":"pseudoscience, or a number of other terms

that are used).

Keeping it Real

Before we break down the scientific method into steps, we should first talk about sources of scientific information (And yes, this is part of the standards you are expected to be familiar

with this.) Scientists (this includes students studying science) are expected use additional information and data when they are planning and conducting investigations. There are many

possible sources of information, but not all of them are equal. Scientists look for sources of information that are

credible-trustworthy

accurate-correct, based upon supported data

relevant applicable, related to the topic of investigation

Many sources are not based upon credible scientific research. These sources may contain information that is biased and not accurate. For example, many non-profit organizations and

corporations may present data that is biased and completely ignore experiments when the outcome does not support their cause. The best sources of information are articles published in

peer-reviewed (reviewed by a panel of respected scientists) journals. When you are searching for reliable information on the internet, credibile information can often be found on

government web sites (ending in gov). These include such resources as NASA, national laboratories, and government agencies.

Q1. You are watching the news and see a news report about ground water

contamination. Curious, you want to know more about how it may effect your

community. From the following list of sites, select the one most likely to contain

accurate information about hazardous waste sites. Use this site to answer the parts of

this question:

• http://en.wikipedia.org/wiki/Cleanup

http://www.handsonhealth-sc.org/

.

.

http://www.epa.gov/

http://www.answers.com/topic/superfund

1. Briefly, what is the Superfund and when was it started?

2. What Region is South Carolina in? What other states belong to this Region?

3. What is the name of the Superfund site that is closest to your home (and what

address and/or zip code did you use to locate it)?

4. Which site did you use to answer these questions? Why did you select it? (Why

did you believe this would be the more credible, accurate and relevant site?)