-
Contents
- Sweet Confusion: Does high fructose corn syrup deserve such a bad rap?
- Closed Thinking: Without scientific competition and open debate, much psychology research goes nowhere
- subscribe
- give a gift
- renew
- RSS Feeds
- email alerts
- Digital Edition
- Podcast
- Past issues
Read articles, including Science News stories written for ages 9-14, on the
SNK website.
-
Contents
- A mind for math: A part of the brain associated with making memories may also predict success in learning math
- Teens take home science gold: A low-cost, self-driving vehicle; battery alternatives and analyses of galaxy clusters claim top prizes at a global high school science competition
- Flagging loose bolts: “Smart alert washer” automatically flags when a nut is coming loose, warning of potential danger
P value
A P value is the probability of an observed (or more extreme) result arising only from chance.
Credit: S. Goodman, adapted by A. Nandy
Follow Us
features
blogs & columns
-
Teens take home science gold at Intel ISEF
-
One of the most abstract fields in math finds application in the 'real' world
multimedia
-
Fine-tuning of technique used in other animals could enable personalized medicine
-
Simulation suggests long-term effect on sea level not as dire as some predictions
Not to miss
-
Coverage of the 2013 American Association for the Advancement of Science meeting
-
The Year in Science 2012
-
Three-part series on the scientific struggle to explain the conscious self
-
Tables of contents, columns and FAQs on SN Prime for iPad
bookshelf
Please alert Science News to any inappropriate posts by clicking the REPORT SPAM link within the post. Comments will be reviewed before posting.
Practically everything one reads is supported with statistics. On page 15, in the same issue of Science News as this essay appeared is the heading, "Coffee linked to lower stroke risk." Then numbers are quoted based on the statistical analysis of "more than 20,000 European men and women ages 39 to 79." How is the reader to know if the researchers' methods were correct leading to valid conclusions?
You must register with Science News to add a comment. To log-in click here. To register as a new user, follow this link.