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Reading is the process of taking in the sense or meaning of letters, symbols, etc., especially by sight or touch.. For educators and researchers, reading is a multifaceted process involving such areas as word recognition, orthography (spelling), alphabetics, phonics, phonemic awareness, vocabulary, comprehension, fluency, and motivation.
Peripheral vision, or indirect vision, is vision as it occurs outside the point of fixation, i.e. away from the center of gaze or, when viewed at large angles, in (or out of) the "corner of one's eye". The vast majority of the area in the visual field is included in the notion of peripheral vision. "Far peripheral" vision refers to the area at ...
Panopticon principle is the central idea in the plot of We (Russian: Мы, romanized: My), a dystopian novel by Russian writer Yevgeny Zamyatin, written 1920–1921. Zamyatin goes beyond a concept of a single prison and projects panopticon principles to the whole society where people live in buildings with fully transparent walls.
Fixation, in the act of fixating, is the point between any two saccades, during which the eyes are relatively stationary and virtually all visual input occurs. In the absence of retinal jitter, a laboratory condition known as retinal stabilization, perceptions tend to rapidly fade away. [1] [2] To maintain visibility, the nervous system carries ...
Cerebrospinal fluid (CSF) analysis is a way of looking for conditions that affect your brain and spine. It’s a series of laboratory tests performed on a sample of CSF. CSF is the clear fluid ...
The fovea centralis is a small, central pit composed of closely packed cones in the eye.It is located in the center of the macula lutea of the retina.. The fovea is responsible for sharp central vision (also called foveal vision), which is necessary in humans for activities for which visual detail is of primary importance, such as reading and driving.
Geographical midpoint of Europe. The location of the geographical centre of Europe depends on the definition of the borders of Europe, mainly whether remote islands are included to define the extreme points of Europe, and on the method of calculating the final result. Thus, several places claim to host this hypothetical centre.
Perspective (graphical) Linear or point-projection perspective (from Latin perspicere 'to see through') is one of two types of graphical projection perspective in the graphic arts; the other is parallel projection. [citation needed] Linear perspective is an approximate representation, generally on a flat surface, of an image as it is seen by ...