Examlex
If all participants in a repeated-measures study show roughly the same 10-point difference between treatments,then the data are likely to produce a significant value for the t statistic.
Iris
the colored ring around the pupil of the eye, responsible for controlling the size of the pupil and thus the amount of light that enters the eye.
Light Entering Eye
The process by which visual information begins its journey to perception, involving photons passing through the eye's structures to reach and stimulate the retina.
Retina
The retina is a thin layer of tissue located on the inside back wall of the eye, which contains cells that are sensitive to light and trigger nerve impulses that pass via the optic nerve to the brain, where a visual image is formed.
Fovea
A small, central pit in the retina of the eye, responsible for sharp central vision.
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