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Affect 4.0: a free software package for implementing psychological and psychophysiological experiments
Adriaan Spruyt1, Jeroen Clarysse, Debora Vansteenwegen
1University of Leuven, Belgium. Adriaan.Spruyt@UGent.be
Experimental Psychology
|February 25, 2010
Abstract:
We describe Affect 4.0, a user-friendly software package for implementing psychological and psychophysiological experiments. Affect 4.0 can be used to present visual, acoustic, and/or tactile stimuli in highly complex (i.e., semirandomized and response-contingent) sequences. Affect 4.0 is capable of registering response latencies and analog behavioral input with millisecond accuracy. Affect 4.0 is available free of charge.

