The NLTG evaluation kit was written to simplify the process of running an online ratings evaluation. It provides a set of Perl modules for allocating ratings "trials" to participants, collecting their ratings. It also includes helper tools for designing ratings experiments, particularly a latin square generator.
Development version:
darcs get http://darcsden.com/kowey/nltg-eval
Please contact E.Y.Kow@brighton.ac.uk if you have any questions.
This documentation is also available in Markdown syntax in the 'doc' directory.
The NLTG evaluation kit (optionally) uses the WebFX Javascript widgets, which are available under Apache License. Note that the slider widget has been slightly modified to provide an optional centrebar feature.
The toolkit itself is available under a BSD3 license.