Title: Origins of psychometry: Johan Jacob de Jaager, student of F. C. Donders on Reaction time and mental processes (1865).
Authors: Jaager, Johan Jacob de.; Brožek, Josef,; Sibinga, Maarten S.,; Brožek, Josef,; Sibinga, Maarten S.,
Publisher: B. de Graaf,
Year: 1970
Subjects: Mental Processes; Reaction Time; Psychometrics; Reaction time.