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i−1

From Teflpedia
(Redirected from I minus one)

i−1 "i minus one" is a way of describing language level relative to a person’s language proficiency (denoted i) where the language is comfortable for the student to understand and produce. The actual level of this will vary from person to person.

This level is the one often recommended for extensive reading.

The next level up will be i+0, then i+1.