The PhET website
Submitted by minh on 22 May 2012
Reviewed by Eric Deeson, UK
Physics Education Technology (PhET to its friends) is the slick but not very meaningful title of a site that offers a wide range of excellent interactive physics simulations for secondary-school and university students. Based at the University of Colorado, PhET includes simulations not only of pure physics, but also of physical phenomena in biology, chemistry and earth science. There is also a category of mathematics simulations. The fact that the site is US-based is not a problem, even in terms of units – which are metric.
The PhET simulations have been specially designed so that they can be easily translated. As a result, most of the simulations are available in an astonishing variety of languages – from German, Hebrew, Czech and Vietnamese, to Finnish, Greek and Serbian. You can use all of the simulations either by running them live on the website or by downloading them.
PhET is a great resource and is regularly updated (you can follow the latest developments on Facebook and Twitter), so do not be put off by the fact that the site looks rather dated and is difficult to navigate. Checking what is new is a danger in itself, as you can easily lose several hours in play… I mean exploration. At the time of this review, examples of simulations in the ‘new sims’ section of the website include ‘isotopes and atomic mass’, ‘states of matter’, ‘membrane channels’, ‘gravity and orbits’ and ‘build a molecule’.
After selecting a simulation, you are presented with a list of sample learning goals in addition to downloadable teaching resources related to the simulation in question, such as student worksheets. These resources have been written by teachers and those that I have seen are of a very high quality. These are four of my favourites.
You must visit this site if you are involved in teaching science or physics – preferably when you have an hour or two to spare. PhET is the best source of free and effective interactive simulations in physics that I have come across!
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