Projects / PEBL


PEBL is software for creating psychology experiments. PEBL offers a simple programming language tailor-made for creating and conducting simple experiments.

Operating Systems

Recent releases

  •  24 Jul 2010 19:29

    Release Notes: Internationalization and handling of graphics were improved. Much more was done.

    •  17 Nov 2009 04:50

      Release Notes: Highlights of the new release include better handling of international fonts and a survey script that allows you to collect survey responses by editing a spreadsheet file.

      •  05 Oct 2008 19:10

        Release Notes: This version offers many fixes and improvements, including additional drawing functions, ten new tests in the test battery, and better robustness on Windows.

        •  02 Sep 2007 12:19

          Release Notes: This version sports better handling of international character encodings (if you save in UTF-8), a number of bugfixes, some new functions related to statistical analysis, updates to the test battery, including new tests, a Vigilance task, the Hungry Donkey Task (a risk/gambling task for children), a version of Sperling's partial report procedure thought to be able to detect Alzheimer's at an early stage, and a skeletal tower of London.

          •  01 Jun 2006 07:45

            Release Notes: This version includes a number of useful functions, improved documentation, new fonts, and the ability to do simple TCP/IP networking. Three supplementary packages are now available: the PEBL Image Archive, the PEBL sound archive, and the PEBL Test Battery. The Test battery represents an initial attempt to cover a number of standard tasks used in psychological and neuropsych testing, including versions of the Wisconsin Card Sort, Iowa Gambling task, Test of Variables of Attention, and a number of others.


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