Life With Alacrity

A blog on social software, collaboration, trust, security, privacy, and internet tools by Christopher Allen.

Tag: Rating Scale

Using 5-Star Rating Systems

In Collective Choice: Rating Systems I discuss ratings scales of various sorts, from eBay's 3-point scale to RPGnet's double 5-point scale, and BoardGame Geek's 10-point scale. Of the various ratings scales, 5-point scales are probably the most common on the Internet. You can find them not just in my own RPGnet, but also on Amazon, Netflix, and iTunes, as well as many other sites and services. Unfortunately 5-point rating scales also face many challenges in their use, and different studies suggest different flaws with this particular methodology.

Collective Choice: Rating Systems

by Christopher Allen & Shannon Appelcline [This is the second of a series of articles on collective choice, co-written by my collegue Shannon Appelcline. It will be jointly posted in Shannon's Trials, Triumphs & Trivialities online games column at Skotos.] In our previous article we talked about the many systems available for collective choice. There are selection systems, which are primarily centered on voting and deliberation, opinion systems, which represent how voting could occur, and finally comparison systems, which rank or rate different people or things in a simple, comparative manner.