Guess What My Passion Is?

The Flesch/Flesch–Kincaid readability tests are readability tests designed to indicate how difficult a reading passage in English is to understand. There are two tests, the Flesch reading ease, and the Flesch–Kincaid grade level. Although they use the same core measures (word length and sentence length), they have different weighting factors. The results of the two tests correlate approximately inversely: a text with a comparatively high score on the Reading Ease test should have a lower score on the grade-level test. Rudolf Flesch devised both systems, while J. Peter Kincaid developed the latter for the United States Navy.
"The Flesch–Kincaid" (F–K) reading grade level was developed under contract to the US Navy in 1975 by J. Peter Kincaid and his team.[1] Related UN Navy research directed by Kincaid delved into high-tech education (for example, the electronic authoring and delivery of technical information);[2] usefulness of the Flesch–Kincaid readability formula;[3] computer aids for editing tests;[4] illustrated formats to teach procedures;[5] and the Computer Readability Editing System (CRES).[6]

The F–K formula was first used by the Army for assessing the difficulty of technical manuals in 1978 and soon after became the Department of Defense military standard. Pennsylvania was the first US state to require that automobile insurance policies be written at no higher than a ninth-grade level (14–15 years of age) of reading difficulty, as measured by the F–K formula. This is now a common requirement in many other states and for other legal documents such as insurance policies.[3]
Reader's Digest magazine has a readability index of about 65, Time magazine scores about 52, an average 6th grade student's written assignment (age of 12) has a readability index of 60–70 (and a reading grade level of 6–7), and the Harvard Law Review has a general readability score in the low 30s. The highest (easiest) readability score possible is around 120 (e.g. every sentence consisting of only two one-syllable words; "The cat sat on the mat." scores 116). The score does not have a theoretical lower bound. It is possible to make the score as low as wanted by arbitrarily including words with many syllables. The sentence "This sentence, taken as a reading passage unto itself, is being used to prove a point." has a readability of 74.1. The sentence "The Australian platypus is seemingly a hybrid of a mammal and reptilian creature." scores 24.4 as it has 26 syllables and 13 words. While Amazon calculates the text of Moby Dick as 57.9,[8] one particularly long sentence about sharks in chapter 64 has a readability score of −146.77.[9] One sentence in the beginning of "Swann's Way", by Marcel Proust, has a score of −515.1.[10]

The US Department of Defense uses the reading ease test as the standard test of readability for its documents and forms.[11] Florida requires that life insurance policies have a Flesch reading ease score of 45 or greater.[12]

Use of this scale is so ubiquitous that it is bundled with popular word processing programs and services such as KWord, IBM Lotus Symphony, Microsoft Office Word, WordPerfect, and WordPro.

Polysyllabic words affect this score significantly more than they do the grade level score."But I had seen first one and then another of the rooms in which I had slept during my life, and in the end I would revisit them all in the long course of my waking dream: rooms in winter, where on going to bed I would at once bury my head in a nest, built up out of the most diverse materials, the corner of my pillow, the top of my blankets, a piece of a shawl, the edge of my bed, and a copy of an evening paper, all of which things I would contrive, with the infinite patience of birds building their nests, to cement into one whole; rooms where, in a keen frost, I would feel the satisfaction of being shut in from the outer world (like the sea-swallow which builds at the end of a dark tunnel and is kept warm by the surrounding earth), and where, the fire keeping in all night, I would sleep wrapped up, as it were, in a great cloak of snug and savoury air, shot with the glow of the logs which would break out again in flame: in a sort of alcove without walls, a cave of warmth dug out of the heart of the room itself, a zone of heat whose boundaries were constantly shifting and altering in temperature as gusts of air ran across them to strike freshly upon my face, from the corners of the room, or from parts near the window or far from the fireplace which had therefore remained cold—or rooms in summer, where I would delight to feel myself a part of the warm evening, where the moonlight striking upon the half-opened shutters would throw down to the foot of my bed its enchanted ladder; where I would fall asleep, as it might be in the open air, like a titmouse which the breeze keeps poised in the focus of a sunbeam—or sometimes the Louis XVI room, so cheerful that I could never feel really unhappy, even on my first night in it: that room where the slender columns which lightly supported its ceiling would part, ever so gracefully, to indicate where the bed was and to keep it separate; sometimes again that little room with the high ceiling, hollowed in the form of a pyramid out of two separate storeys, and partly walled with mahogany, in which from the first moment my mind was drugged by the unfamiliar scent of flowering grasses, convinced of the hostility of the violet curtains and of the insolent indifference of a clock that chattered on at the top of its voice as though I were not there; while a strange and pitiless mirror with square feet, which stood across one corner of the room, cleared for itself a site I had not looked to find tenanted in the quiet surroundings of my normal field of vision: that room in which my mind, forcing itself for hours on end to leave its moorings, to elongate itself upwards so as to take on the exact shape of the room, and to reach to the summit of that monstrous funnel, had passed so many