It is desirable that contents can be read with the reading comprehension level of the lower secondary education level (UNESCO standard, 9 years educated). When seeking a reading comprehension level beyond that, prepare supplemental content or version that can be understood by the reading level of the lower secondary education level.
How to judge the level of secondary education at the former stage, according to Understanding, since there are judgment calculation formulas in almost all countries, it is good to use it.
|Principle||Understandable||Information and the operation of user interface must be understandable.|
|Guideline||Readable||Make text content readable and understandable.|
|If the text requires reading comprehension level beyond the former secondary education level with the proper noun or title removed, a version that does not require comprehension content or reading comprehension level beyond the level of the former secondary education can be used.|