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Example problem based on Shepard & Metzlar's "Mental Rotation Task": are these two three-dimensional shapes identical when rotated? Mental rotation is the ability to rotate mental representations of two-dimensional and three-dimensional objects as it is related to the visual representation of such rotation within the human mind. [1]
Mental rotation task. Cube assemblages based on test drawings used by Shepard and Metzler. Two-dimensional figures similar to those used in work by Shepard and Cooper. Inspired by a dream of three-dimensional objects rotating in space, Shepard began in 1968 to design experiments [3] to measure mental rotation. (Mental rotation involves ...
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The cognitive tests used to measure spatial visualization ability including mental rotation tasks like the Mental Rotations Test or mental cutting tasks like the Mental Cutting Test; and cognitive tests like the VZ-1 (Form Board), VZ-2 (Paper Folding), and VZ-3 (Surface Development) tests from the Kit of Factor-Reference cognitive tests produced by Educational Testing Service.
Example of mental rotation task stimuli Shepard and Metzler (1971) presented a pair of three-dimensional shapes that were identical or mirror-image versions of one another. RT to determine whether they were identical or not was a linear function of the angular difference between their orientation, whether in the picture plane or in depth.
For example, the mental rotation experiment conducted by Kosslyn et al., 1993, [42] indicated that the time it takes to mentally rotate an object via imagination takes the same amount of time as actually rotating it; they found that mentally rotating an object activates parts of the brain involved in motor functioning, which may explain this ...
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For example, spatial perception is defined as the ability to perceive spatial relationships with respect to the orientation of one's body despite distracting information. [4] Mental rotation on the other hand is the mental ability to manipulate and rotate 2D or 3D objects in space quickly and accurately. [3]