Polygraph
15 x 50 x 30 cm (h x w x d)

This two-channel polygraph recorder from the Stoelting company was used at Chair I, among other things, to carry out reaction time experiments with variable amounts of information. Thus, Hick's law could be demonstrated experimentally to the students.

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Vigilance test
40 x 80 x 2.5 cm (h x w x d)
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Control task
40 x 80 x 2.5 cm (h x w x d)
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Main-Post coverage 1968
150 x 100 x 2.5 cm (h x w x d)
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Ludwig Pongratz (1915-1995)
150 x 100 x 2.5 cm (h x w x d)
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Walter Pfister
50 x 50 cm (h x w)
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