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Scientific Encounters

In The Name of Science: Portraying The Other Side as Driven by Fear

According to this trope, the Fearful Conservative is afraid of change and uncertainty, clinging to the safe harbor of habit and tradition, overly controlled, troubled by bad dreams and distressed by disorder. In so many words: fear makes conservatives stupid. The authors usually bolster their case with a few studies and quotes from “experts”, which can be hard to refute if you don’t know what they’re leaving out - namely, evidence to the contrary.

Behind The Headlines: Are Conservatives Driven by Fear? Part II

One thing the articles and opinion pieces don’t mention is the decades of research on personality and political attitudes, covering tens of thousands of participants. And that research is, well, unequivocal: conservatism is not associated with anxiety or fear - it’s most strongly associated with Conscientiousness.

Behind the Headlines: Are Conservatives Driven by Fear? Part I

Azarian wrote a Psychology Today piece titled, “Fear and Anxiety Drive Conservatives' Political Attitudes” …he supported his claims with evidence from four studies. Luckily I was able to locate most of the original studies to see if his conclusions were reasonable. Here’s what I found…

Locus of Control: Truth and Consequences

Locus of control is not just a belief in the head - it is a belief tendency that reflects reality and creates reality. Change the reality and the belief will shift - maybe not in lock-step but in time.

Self-Serving Bias: Truth and Consequences

Self-serving bias: the tendency to take credit for desirable outcomes and blame factors outside one’s control for undesired outcome, e.g., attributing a job promotion to hard work but failure to get promoted to a bad boss. What accounts for this tendency? Here are four possibilities:

What's Wrong with US Healthcare?

Then again, Americans love their specialists – nothing soothes the soul so much as expensive displays of conspicuous compassion.

The Art of Persuasion: When Fear Does Not Work

Studies on the effectiveness of driver safety messages found that messages that focused on “fear arousal” were more likely to be rejected, while those that focused on concrete, doable behaviors were more likely to be accepted.

The Evolution of Laughter

What do chimps, bonobos, gorillas, orangutans and humans all have in common? We laugh.

Mice Feel the Pang of Regret

Regret is the recognition that one made a mistake and that an alternative action was possible. Regret requires consideration of what might have been, aka "counterfactual reasoning". In a phrase: coulda, shoulda, didn't.

Healthcare Spending, US versus Other Developed Countries, Part VII: Recommendations

…3. Increase federal and state budgets for the detection and prosecution of fraudulent medical billing, such as upcoding. 4. Greatly expand the number of nurse practitioners working as  "full practice" primary care providers and gatekeepers, a status that allows them to work independently of a physician's clinical oversight. 5. Institute a no-fault medical malpractice system, much like the very successful one in Denmark. …

Healthcare Spending, US versus Other Developed Countries, Part VI: What Japan Can Teach US

Take MRI scans, which cost about $1500 in the US. In Japan,  the fixed price for an MRI scan is around $100 (depending on body part). Now you'd think that Japanese doctors wouldn't do that many MRIs because they couldn't make any money off them. But no - just the opposite: Japan leads the world in MRIs. What happened is that Japanese doctors asked MRI manufacturers to develop an inexpensive MRI scanner. And they got a cheap machine so they can do cheap MRI scans and still make a little profit. Sometimes the heavy hand of regulation can be a spur to innovation. …I say this as a lover of capitalism, for whom the word "corporate" elicits a sigh of gratitude.