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.

More from The Center for the History of Psychology presents:

Würzburg, March 23 1945
120 x 120 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Edition 1 to 7 of Richard Paulis course in experimental psychology
35 x 27 x 20 cm (h x w x d)
The Center for the History of Psychology presents:
Otto Selz (1881-1943)
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Henry Jackson Watt (1879-1925)
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Karl Bühler (1879-1963)
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents: