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Contributions to the History of Psychology: Xii. Wayward History: F. C. Donders (1818–1889) and the Timing of Mental Operations

The approach to quantification in psychology through the timing of mental operations is rooted in the work of a Dutch physiologist, F. C. Donders (1818–1889). In examining Donders' writings, their translations, and the literature referring to Donders' work we were struck by the large number of minor but not insignificant errors.