Political Divide

The state of affairs in the United States when it comes to politics seems intractable.  I used to believe that a person’s political position could be easily placed on a traditional left – right continuum.  However, if you watch the political pundits on TV, this no longer seems possible.  Apparently there are two distinct mindsets …

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The IAT: Questions of Reliability and Validity

The Implicit Associations Test (IAT) is a very popular method for measuring implicit (implied though not plainly expressed) biases. Greenwald, one of the primary test developers, suggests that “It has been self-administered online by millions, many of whom have been surprised—sometimes unpleasantly—by evidence of their own unconscious attitudes and stereotypes regarding race, age, gender, ethnicity, …

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I’m Not Prejudiced – Are You?: The Illusion of an Open Mind

My wife and I recently spent some time in New York City and one of our traditions is to take in a Broadway show. This time we stepped a bit off-Broadway to see the bawdy but Tony Award Winning Avenue Q. On the surface, this show seems silly, but it actually addresses some important issues. …

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The Illusion of Cause – Vaccines and Autism

There are many well intentioned folks out there who believe that childhood vaccinations cause Autism. Last week I covered the origins of this belief system as well as its subsequent debunking in Vaccines and Autism. Despite the conclusive data that clearly establishes no causal link between vaccines and Autism, the belief lives on. Why is …

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Looking Forward – Looking Back

I find myself in an untenable situation. I have plenty to write about but I am finding that the choices I am making right now, in the splendor of summer, give me limited time and energy to write. I’ve decided to take a short hiatus.   Over the last seven months my writing has been …

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The Illusion of Attention

In psychology there are some pretty famous studies that have penetrated popular culture. Many folks are at least familiar with Skinner’s rat box, Pavlov’s salivating dogs, Milgram’s obedience studies, Bandura’s Bobo Dolls, and Harlow’s rhesus monkeys reared by wire frame terry cloth mothers. In recent history, perhaps the most well known study pertains to inattentional …

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So You Think Your Memory is Bad? Well, it’s actually worse than you thought.

Imagine yourself walking down a familiar street approaching a stranger who is obviously lost, staring hopelessly at a map.  As you saunter by you provide eye contact and a look of willingness to help. He asks you for directions.  As you begin to offer your advice, you are interrupted by a construction crew carrying a …

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