Magnitude estimation is an experimental technique used to quickly and easily determine how much of a given sensation a person is having.
ahsmail.uwaterloo.ca/kin356/magest/magest6.htm
This web page is designed to help you understand the concepts of scaling and magnitude estimation. The links below are listed sequentially, beginning with some background information on psychophysics.
ahsmail.uwaterloo.ca/kin356/magest/magest.htm
A central multisensory module for subjective magnitude assessment is therefore highly likely, suggested by psychophysical studies, and proposed on theoretical grounds. Given that pain perception is fundamentally an assessment of stimulus intensity, it must necessarily engage such a central module.
jn.physiology.org/cgi/content/abstract/101/2/875
Stevens' power law - Wikipedia, the free encyclopedia
Stevens' power law is a proposed relationship between the magnitude of a physical stimulus and its perceived intensity or strength. It is often considered to supersede the Weber–Fechner law on the ba...
en.wikipedia.org/wiki/Stevens'_power_law
An Example of Magnitude Estimation ... Spreadsheet programs make the analysis of magnitude estimation data quick to do. The table of my results took about 1 minute to type into columns. ... Thus a straight line explains 94.36% of the relationship between log actual weight and log magnitude estimations, indicating Stevens' Law...
www.ahs.uwaterloo.ca/~kin356/example.html
magnitude estimation for weight ... Weight (grams) Log Weight Magnitude Estimation Log Estimation ... 510 2.70757 20 1.30103...
www.ahs.uwaterloo.ca/~kin356/magest.htm
Krantz, D. H. A. (1972). A theory of magnitude estimation and cross-modality matching. Journal of Mathematical Psychology, 9, 168-199. ... Krantz, D. H. A. (1972). A theory of magnitude estimation and cross-modality matching. Journal of Mathematical Psychology, 9, 168-199. Online articles have much greater impact More...
citeseer.ist.psu.edu/context/1515035/0
Note that there are a few different acceptable methods for properly obtaining a total visual magnitude estimate of a comet, which is a much more difficult process than obtaining a visual magnitude estimate of a variable star (for example), due to the extended size of the comet's coma and to the combination of diffuse...
www.cfa.harvard.edu/icq/ICQMM.html
Then the exponent of the divisor is subtracted from the exponent of the number being divided, using the estimation subtraction techniques described below. This again provides an order-of-magnitude estimate, as an initial estimate of the result.
lrs.ed.uiuc.edu/j-levin/estimation/index.html lrs.ed.uiuc.edu/j-levin/estimation/index.html
Order of magnitude - Wikipedia, the free encyclopedia
An order of magnitude is the class of scale or magnitude of any amount, where each class contains values of a fixed ratio to the class preceding it. In its most common usage, the amount being scaled...
en.wikipedia.org/wiki/Order_of_magnitude
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