(Apparatus zur Untersuchung der Auffassung, Association, und des
Gedächtnisses nach Ranschburg)
Description: This apparatus was used for the presentation of
verbal stimuli at variable rates. The apparatus is shown with
Römer's sound-key (switch) and a Hipp Chronoscope for
measuring reaction time . In addition, there was a switch which
was used for timing the stimulus presentations. (Expanded
caption Copyright 1998, Edward J. Haupt)
(Source: None given.)
Source of illustration: Zimmermann, E. (1903). XVIII. Preis-
Liste über psychologische und physiologische Apparate
(p. 14). Leipzig: Eduard Zimmermann.
DESCRIPTORS:
Type: research
Stimulus: syllables, words
System: memory, vision
Output: number of trials