Heinz Werner Gödert

Heinz W. Gödert is a German psychophysiologist whose research focused on the differentiation of deception and concealed information detection. His work was conducted in collaboration with the Interdisciplinary Research Group Forensic Psychophysiology at Johannes Gutenberg-University Mainz, Germany, where he worked alongside colleagues Gerhard Vossel and Hans-Georg Rill. His research contributions appear concentrated in the mid-2000s, with publications examining autonomic nervous system responses during deception and guilty knowledge detection.

Gödert's most significant research contributions examined psychophysiological differentiation of deception using laboratory paradigms. His 2001 study investigated the effects of electrodermal lability and mode of responding on skin conductance and heart rate, published in the International Journal of Psychophysiology. His 2006 study with Gamer, Rill, and Vossel examined psychophysiological and vocal measures in the detection of guilty knowledge using the Guilty Actions Test (GAT), finding that electrodermal, respiratory, and cardiovascular measures successfully differentiated guilty from innocent participants with hit rates above 90%, while vocal measures proved invalid. His research demonstrated that deceptive answers elicited enhanced skin conductance responses in differentiation-of-deception paradigms.

Gödert collaborated extensively with Matthias Gamer, Hans-Georg Rill, and Gerhard Vossel in advancing the scientific understanding of the Concealed Information Test (CIT) and Guilty Actions Test. His work has been widely cited in subsequent deception detection research, particularly studies examining autonomic correlates of concealed knowledge. His research contributed to establishing the validity of multimodal psychophysiological assessment in forensic contexts, demonstrating that different physiological measures (electrodermal, cardiovascular, respiratory) may reflect distinct psychological processes during deception.