![The Hipp chronoscope versus the d'Arsonval chronometer: Laboratory instruments measuring reaction times that distinguish German and French orientations of psychology. The Hipp chronoscope versus the d'Arsonval chronometer: Laboratory instruments measuring reaction times that distinguish German and French orientations of psychology.](https://psycnet.apa.org/ftasset/journals/hop/18/4/images/hop_18_4_367_fig11a.jpg)
The Hipp chronoscope versus the d'Arsonval chronometer: Laboratory instruments measuring reaction times that distinguish German and French orientations of psychology.
![The Hipp chronoscope versus the d'Arsonval chronometer: Laboratory instruments measuring reaction times that distinguish German and French orientations of psychology. The Hipp chronoscope versus the d'Arsonval chronometer: Laboratory instruments measuring reaction times that distinguish German and French orientations of psychology.](https://psycnet.apa.org/ftasset/journals/hop/18/4/images/hop_18_4_367_fig4a.gif)
The Hipp chronoscope versus the d'Arsonval chronometer: Laboratory instruments measuring reaction times that distinguish German and French orientations of psychology.
Remarques préliminaires concernant la méthodologie de l'éco-physiologie végétale et l'organisation du colloque de Montpellier
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