Introduction | Task | Process & Resources | Evaluation
You are a member of a high level environmental policy advisory committee that must advise the President on a controversial topic - the risks versus the benefits of increasing our nation’s production and use of plastics. Much depends on the information that your committee reviews and the conclusions that it reaches. National policy will be determined, legislation will be enacted, businesses, workers and the environment will all be affected.
Your office has been bombarded with press releases and emails from all sides of the issue. You have assigned the high school interns who work in your office the job of selecting the websites that are most frequently mentioned in this material and they have come up with a list of 4 sites. The interns are assuming that these are all good places to get information, but you know that the press will be sure to ask where you got your information and whether it can be trusted. Anyone may publish their work online but not everyone who publishes information is interested in providing data-driven, unbiased and balanced information. Some sources online are interested in promoting a product or an industry. Other sources try to sway opinions without any credible facts to backup their views. With so much at stake, before you can make any recommendation to the President, you need a way to determine how reliable these sources are.
Process & Resources
·
Your 4-member
subcommittee will check out the links listed in the
memo submitted
by the interns. o Each of you will be a specialist, focusing on a single criteria of the “CARD system,” described below, for evaluating the sources - Content, Authority, Reliability, Design. The strategy and questions that each evaluation specialist must remember when using the CARD system are shown below. This chart is also printable as a CARD Rating sheet in a format suitable for printing. As a specialist, you should print a copy and use it to give each site a score for your criteria.
o You will then combine your ratings and record your ideas for all four websites on the Individual Rating Worksheet. For each link, you will note strengths and weaknesses – especially regarding point of view, date of publication or authority of the author – and give your rating as a specialist.
·
As a
subcommittee, you will discuss which sites are the best ones for the full
committee to use. You may recommend any that you determine are solid
sources. What do you do when a site is not rated highly for all
criteria? Should it be used? o Put a "check" in the column of your worksheet if your team recommends the link. o Be prepared to share your thoughts on evaluating Internet information with the whole class. Why is it important that we evaluate all information?
For additional
information on how to evaluate the trustworthiness of online sites at
these and other websites, visit these sites: http://mason.gmu.edu/~montecin/web-eval-sites.htm http://www.lib.berkeley.edu/TeachingLib/Guides/Internet/Evaluate.html
How did you do? Evaluate your group work, completed chart, and contribution to the group discussion. The rubric may be used for self-assessment or teacher evaluation.
Adapted from a webquest originally designed by Ann B. Perham, Library Media Specialist, Needham High School, Needham Massachusetts
|