Otto Heller with his stimulus series of apples
150 x 100 x 2.5 cm (h x w x d)

Otto Heller was intensively involved in frame of reference research and investigated it with various stimulus series. These included weights, cigarette of different length and also apples of different size.

Exhibited by:

The Center for the History of Psychology presents:

More from The Center for the History of Psychology presents:

Opening of bianual Congress of the German Psychological Society in 1962
100 x 150 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Wilhelm Arnold - Rector of the University of Würzburg (1964-1966)
100 x 150 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Wilhelm Arnold (1911-1983)
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Kafka on racial fanaticism
100 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Karl Marbe's color variator
15 x 50 x 15 cm (h x w x d)
The Center for the History of Psychology presents: