What is another word for tachistoscope?
Pronunciation: [tˈakɪstˌɒskə͡ʊp] (IPA) 
A tachistoscope is a device used in psychology to measure perception and reaction speed. Synonyms for tachistoscope include the "visual reaction time apparatus," "stimulus presentation device," or "reaction time measuring machine." Other similar devices include the "perception speed meter," "reaction response timer," and "peripheral recognition test." These instruments are typically used in experimental research settings to study how people perceive and react to different types of stimuli in a controlled environment. While there are various types of tachistoscope devices, they all aim to measure the speed and accuracy of perception and reaction time in response to visual or auditory stimuli.
