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...Detection of differential item functioning. Number of toy datasets is available, the interactive application also allows the users to upload and analyze their own data and to automatically generate PDF or HTML reports. All methods include sample R code which is ready to copy and paste into R and run locally. Several toy data sets are ready to use. You can also upload and analyze your own data. ShinyItemAnalysis provides model equations, parameter estimates and their interpretation.
QueLang is a designing tool to use for Questionnaire Design.
This is the first implementation of QueLang. QueLang is a language I designed for Questionnaire Design and Implementation.
This software can compile your code (written in .ql text files) into a special .qlc format (a kind of database). Then it can read those .qlc files to open them in viewer and export them to PDF format.
It can be also used for exam and test designing!
Tested on:
-Linux Ubuntu 12.04
-Windows 7 64-bit
QueLang can run by double clicking the .jar (or .exe)...
Global Consciousness Project uses hardware "random" number generators and finds patterns between that and major world events. This Java applet will run on their webpage and translate that data to music-like audio. Or for general audio synthesizing.