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How Should We Argue For Vaccination? PDF Print E-mail
Swift
Written by Kyle Hill   
Thursday, 24 May 2012 09:00

Back in March a study came out, though it was only recently hyped up in the media, which explored an interesting intersection between psychology, vaccination, and the communication of risk. This study by Cornelia Betsch and Katharina Sachse (2012) covered two experiments in which the researchers looked at how the wording of vaccine risk messages affected participants’ perception of the safety of vaccines.

The idea of these experiments was to explore what the researchers call the negativity bias. This bias is a tendency for negative messages to influence our perceptions of risk more than positive ones. This creates a problem for the communication of negating messages—messages that downplay a risk or offer contradictory evidence against a risk. So, relating to information about vaccines, how strongly should we word our pro-vaccine arguments?

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This Week In Doubtful News PDF Print E-mail
Latest JREF News
Written by Sharon Hill   
Tuesday, 22 May 2012 09:00

This week in Doubtful News:

There were three big mysteries making news this week. First, a package makes a postal worker ill. But what really happened is a story that is messy in many aspects.

A pilot has a close encounter over Denver that has UFO theorists intrigued.

Rocks collected on the beach gave us a genuine case of spontaneous combustion, resulting in a woman with burns and a question about where the reactive material came from.

Some consumer issues also made the news this week. U.S. trade officials declared a $40 million settlement over deceptive claims about toning shoes.

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JREF Media Roundup, May 18, 2012 PDF Print E-mail
Latest JREF News
Written by JREF Staff   
Friday, 18 May 2012 16:46
 
So Many Flavors of Medical Nonsense PDF Print E-mail
Swift
Written by Dr. Steven Novella   
Saturday, 19 May 2012 09:00
“There is nothing new under the sun but there are lots of old things we don't know.” 
― Ambrose Bierce

Science and discovery - expanding the limits of our concepts of reality - takes real imagination. Pseudoscience (or the cheap imitation, as Sagan called it), not so much. Perhaps that is why old ideas are recycled over and over again as if they were new with the world of pseudoscience. Alternatively, new ideas are stolen from real science and then twisted into the latest scam.

In my previous post for Swift I covered the common features of the "quack clinic" - clinics or practitioners making dubious claims that are not based upon science and evidence. In this article I will cover the different categories of unscientific medical claims.

While there is an endless parade of new unscientific health products and services, they are largely a repackaging of the same basic themes. Understanding these themes is helpful in dealing with the flood of nonsense. Being able to say, "Oh, that's just another version of X," is a huge time saver. Here are some of the most common "flavors" of medical pseudoscience you are likely to encounter.

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TAM 2011 on YouTube PDF Print E-mail
Latest JREF News
Written by JREF Staff   
Wednesday, 16 May 2012 11:35

With The Amaz!ng Meeting 2012 just around the corner, now is a great time to look back at some of the remarkable talks delivered by skeptical luminaries at TAM 2011. Just as it is again this July, last year's schedule was packed with fascinating and entertaining speakers from all corners of our community. We've made many of their presentations available for free on our YouTube channel.

Below, we've embedded just some of these talks: Michael Shermer on the "believing brain", Eugenie Scott on evolution and climate change denialism, Carol Tavris on the lessons of social psychology, and PZ Myers on alien life. We'll be posting more in the days and weeks ahead.

Now is the perfect time for past TAM attendees to reminisce about seeing these talks in person. And hopefully those of you who have never been to a TAM will get some idea of the educational and inspirational time in store at TAM 2012.

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