The CEFR full form is Common European Framework of Reference. Learn how to convert CEFR Level to IELTS scores and boost your IELTS preparation with detailed explanations.
The Flesch-Kincaid scales were originally devised in the 1970s by the United States Navy in order to ensure that all documents were written in a level and style of language that would be understandable by people who would have to read them. They were later developed as a tool for grading ...