test
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?inventedYear
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score
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defining formula
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calculated from
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?inventors
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?langs
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Indice Gulpease
| 1988
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|
| it
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Readability Index
| 1983
| Readability Index
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| sentence count number of words with at least seven syllables
|
|
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Raygor Readability Estimate
| 1977
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| Alton L. Raygor
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Linsear Write
| 1975
| Linsear Write
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| word count sentence count number of words with at least three syllables number of words with at most two syllables
|
|
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Coleman–Liau
| 1975
| Coleman–Liau index
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| number of characters word count sentence count
| Meri Coleman, T. L. Liau
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Flesch–Kincaid Grade Level test
| 1975
| Flesch–Kincaid grade level
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| word count sentence count syllable count
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|
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Golub Syntactic Density Score
| 1974
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| Lester Golub
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FORCAST formula
| 1973
| FORCAST grade level
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| single-syllable word count word count
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SMOG
| 1969
| SMOG grade
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| sentence count number of words with at least three syllables
| G. Harry McLaughlin
| en
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LIX
| 1968
| LIX score
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| word count sentence count number of words with at least seven syllables
| Carl-Hugo Björnsson
|
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Automated Readability Index test
| 1967
| Automated Readability Index
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| number of characters word count sentence count
|
|
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formule de Landsheere
| 1963
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| fr
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Powers-Sumner-Kearl readability formula
| 1958
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formule de Kandel-Moles
| 1958
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| fr
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Fucks' Stilcharakteristik
| 1955
| Fucks' Stilcharakteristik
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| number of characters word count sentence count
|
|
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Wheeler and Smith readability measure
| 1954
| Wheeler and Smith readability measure
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| word count sentence count polysyllabic word count
|
|
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Spache Readability Formula
| 1953
|
|
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| George Spache
| en
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Gunning fog index
| 1952
| Fog index
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| word count sentence count number of words with at least three syllables
| Robert Gunning
|
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Flesch reading ease
| 1948
| Flesch reading ease score for Italian (revised formula)
|
|
|
| it
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Flesch reading ease
| 1948
| indice di leggibilità Flesch-Vacca
|
|
| Roberto Vacca, Valerio Franchina
| it it
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Dale–Chall readability formula
| 1948
| Dale–Chall readability score
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| word count sentence count difficult words count simple word list
| Edgar Dale, Jeanne Chall
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Flesch reading ease
| 1948
| Flesch reading ease score
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| word count sentence count syllable count
|
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Fry readability formula
|
|
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| Edward Fry
| en
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AVI
|
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