Output Hypothesis

The Output Hypothesis suggests that actively producing language—such as speaking or writing—helps language learners improve. When learners attempt to express their thoughts, they identify gaps in their vocabulary, grammar, or understanding. This process encourages them to notice errors, seek corrections, and use new language structures, which deepens their learning. Essentially, producing language isn’t just the result of learning; it also plays a vital role in reinforcing knowledge and achieving fluency. This idea highlights that actively using a language is an important step in becoming proficient.