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Mental chronometry is the scientific study of processing speed or reaction time on cognitive tasks to infer the content, duration, and temporal sequencing of mental operations. Reaction time (RT; also referred to as " response time ") is measured by the elapsed time between stimulus onset and an individual's response on elementary cognitive ...
Reaction video. A reaction video, or a react video, [1] is a video in which one or more persons react to something. Videos showing the emotional reactions, criticism or commentary of people viewing movies, television series episodes, film trailers, music videos, news, or other media are numerous and popular on online video hosting services such ...
Performance-type videos are recordings of individuals performing an extended series of actions. Examples may include a musician playing a song or the activity of a wild animal. Videos of this type will usually only consist of one shot up to several minutes long. Stabilization is especially important for performance-type videos.
The standard Jensen box is approximately 12 by 20 inches in size with a sloping face. Eight buttons are arrayed in a semicircle with a 'home' key in the lower center. Above each response button is a small LED light. Following an auditory warning tone and a delay, one of the lights is illuminated and the participant releases their finger from ...
Specifically, to count as a legitimate view, a user must intentionally initiate the playback of the video and play at least 30 seconds of the video (or the entire video for shorter videos). Additionally, while replays count as views, there is a limit of 4 or 5 views per IP address during a 24-hour period, after which point, no further views ...
Rickrolling or a Rickroll is an Internet meme involving the unexpected appearance of the music video to the 1987 hit song " Never Gonna Give You Up ", performed by English singer Rick Astley. The aforementioned video has over 1.5 billion views on YouTube. The meme is a type of bait and switch, usually using a disguised hyperlink that leads to ...
Serial reaction time (SRT) is a commonly used parameter in the measurement of unconscious learning processes. [1] This parameter is operationalised through a SRT task, in which participants are asked to repeatedly respond to a fixed set of stimuli in which each cue signals that a particular response (i.e., button press) needs to be made.
help. " I'm Not Racist " is a song by American hip hop recording artist Joyner Lucas, released on November 28, 2017, by Atlantic Records. It features a heated discussion about race and society from the perspective of a white man and a black man. Lucas has said that the song's lyrics represent the uncomfortable race talk that people shy away from.