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Mental rotation is the ability to rotate mental representations of two-dimensional and three-dimensional ... Following the basic ideas of Shepard and Metzler's ...
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 ...
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.
The types of rotation tests used by Shepard and Metzler. One theory of the mind that was examined in these experiments was the "brain as serial computer" philosophical metaphor of the 1970s. Psychologist Zenon Pylyshyn theorized that the human mind processes mental images by decomposing them into an underlying mathematical proposition.
Shepard and Metzler's experiment consisted of showing a group of subjects a 2-D line drawing of a 3-D object, and then that same object at some rotation. According to Shepard and Metzler, if Pylyshyn were correct, then the amount of time it took to identify the object as the same object would not depend on the degree of rotation of the object.
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The Corsi block-tapping test is a psychological test that assesses visuo-spatial short term working memory.It involves mimicking a researcher as they tap a sequence of up to nine identical spatially separated blocks.
The Mental Rotations Test is a test of spatial ability by Steven G. Vandenberg and Allan R. Kuse, first published in 1978. It has been used in hundreds of studies since then. [1] [2] A meta-analysis of studies using this test showed that men performed better than women with no changes seen by birth cohort. [3]