6 1/2 years into my hosted WordPress blog, the only complaint I’ve ever had is the statistics are a bit weak. As someone who ran a Web site analysis company more than a decade ago, it’s always been surprising to me that all of the reports are based on page views. However, the statistics have significantly improved…
Archive | measurement
The Hot Hand Fallacy
In sports and in gambling there is a mistaken belief that a player who is performing better than normal will continue to play well, even if the odds suggest otherwise. This belief is especially strong in basketball. Players who have made several shots in a row are considered to have a “hot hand” and encouraged…
Home Field Advantage
Most sports fans know home teams have an advantage over visiting teams even though they have never seen any hard facts which prove it. While fans believe in the home field advantage, they hotly debate the reason for its existence. Over the years, I’ve heard a variety of explanations from not having to travel, to…
Tips for Influencing the Size of Tips
I’ve never worked in the food service industry but I’m fascinated by the psychology of tipping. In the U.S. tipping is voluntary but expected; partly due to social convention and partly because food servers depend on tips to make a living. Because U.S. food servers are required to pay income tax on the value of…
Passion or Productivity
Which is better, passion or productivity? Recently, a senior executive told me about a new technique his company was using to motivate employees. The idea was to cultivate passionate employees who believe in what they are doing with an almost religious zeal. Passionate employees, he claimed, are more likely to do a good job. Given my performance…
Solving Traffic Congestion
If a stretch of highway is often congested, we should add another lane to increase capacity. Wrong. In “The Fundamental Law of Road Congestion: Evidence from U.S. Cities,” researchers show any increased capacity from additional roads is temporary. Traffic increases to fill the added capacity. The study’s startling findings include: The number of vehicle-kilometers traveled…
Timing a Ticket
When is the best time to buy an airplane ticket? As a frequent traveler, experience has taught me that the best time to buy a US domestic ticket is mid-week. Flights always seem to be more expensive when purchased on the weekend. I tend to book flights on Tuesdays. A Wall Street Journal article seemingly supports my intuition….
Are Your Co-Workers Good For Your Health?
Co-workers can be good for your health. A 2011 research study from Tel Aviv University suggests having nice co-workers improves employee health. The researchers closely monitored 800 adults over twenty years, repeatedly interviewing them on a wide range of topics from the conditions in their workplace, the behavior of their bosses, and the niceness of…
Banished Words for 2012
I emerged from my man cave to discover it’s that time again. Lake Superior State University (LSSU) released its amazing 37th annual “List of Words Banished from the Queen’s English for Misuse, Overuse and General Uselessness”. The idea for the list was hatched at a 1975 New Year’s Eve party in an attempt to win…
Are These Really America’s Best Hospitals?
For the last 10 years, U.S. News & World Report has published an annual ranking of the top American hospitals in 16 specialties and 20+ metro areas. In the 2010 survey, only 152 of the 4,852 hospitals evaluated performed well enough to rank in any specialty. Of those 152, fourteen of them were given ‘honor role’…