How Mental Rotation Ability Is Assessed
In a mental rotation test, the subject is asked to compare two 3D objects (or letters) and state if they are the same image or if they are mirror images (enantiomorphs). Commonly, the test will have pairs of images each rotated a specific amount of degrees (e.g. 0°, 60°, 120° or 180°). Some pairs will be the same image rotated, and others will be mirrored. The subject will be shown a set number of the pairs. The subject will be judged on how accurately and rapidly they can distinguish between the mirrored and non-mirrored pairs.
Read more about this topic: Mental Rotation
Famous quotes containing the words mental, rotation and/or ability:
“It is human agitation, with all the vulgarity of needs small and great, with its flagrant disgust for the police who repress it, it is the agitation of all men ... that alone determines revolutionary mental forms, in opposition to bourgeois mental forms.”
—Georges Bataille (1897–1962)
“The lazy manage to keep up with the earth’s rotation just as well as the industrious.”
—Mason Cooley (b. 1927)
“Literature does not exist in a vacuum. Writers as such have a definite social function exactly proportional to their ability as writers. This is their main use.”
—Ezra Pound (1885–1972)