The IPL development team has tried to make this site compatible with as many browsers as possible, unfortunately, the experiments require the use of technology not supported by Internet Explorer 4.0+.
Internet Explorer 4.0+ has problems with the IPL Plug-in for reaction time experiments. This doesn't mean that it won't work at all, it may. We have had such inconsistent results with the plug-in and IE 4.0+ that we recommend Netscape 4.0+ for all reaction time experiments. In order to resolve this problem IPL is currently developing Java 1.02 versions of the reaction time experiments. Watch for The Stroop Effect and Chimeric Faces coming soon.
IPL works best with *Internet Explorer 4.0+ and Netscape 4.07.
*The IPL Plug-in for reaction time experiments may not run correctly on Internet Explorer. It is a problem we are trying to resolve, please be patient.