Showing question answers in a random order reduces the risk of bias from the position.  

To understand this, think of what happens when you are asked to choose a question by a telephone interviewer.  When the list of choices are presented for a single choice question, you might be think of the first option as more of a fit, or perhaps the last option is top-of-mind.   The problem is even more acute when the person answering the survey has to comment on each [...]

One of the interesting presentations at yesterday's Puget Sound Research Forum conference was from LinkedIn, covering their recently introduced sample services. Key advantages for sample from LinkedIn as I see it: Profiling information is entered by the LinkedIn user for reasons unconnected with survey taking. Regardless of of how much of a [...]

Business people generally know that satisfying customers is a good thing, but they don’t necessarily understand the link between satisfaction and profits. This is partly because much of the original work was done so long ago that contradictory cases and nuances have created confusion to build up. Additionally, some companies have succeeded for a time despite poor satisfaction, generally in industries where there is limited or no competition such as airlines. But even here [...]

I just came across an interesting issue with validation in an online survey using a Van Westendorp pricing model.  Van Westendorp is one of the common ways to test pricing by directly questioning prospective purchasers.  This post isn't about Van Westendorp, also known as the Price Sensitivity Meter (you can find plenty of references online, including  a starting point on Wikipedia) but you [...]

The Pew Research Center has tracked broadband adoption for several years; the most recent study shows that the adoption rate has dropped. As of April 2008, 55% of the adults in the U.S. have access to broadband at home, with just 10% using dial-up connections. As you might imagine, broadband usage is unevenly distributed. People living in rural areas are less likely to have a high speed connection, as are lower income and African Americans (Hispanic broadband access is similar to the [...]

I asked myself this question the first time I saw a survey invitation with the following warning: Please note, this survey contains media that is not compatible with Firefox Internet Browser The invitation continued with instructions to copy and paste the link into an Internet Explorer window if Firefox is my default browser. Let's look at this in more detail. To dispose of [...]