Which hypothesis describes the role of a conscious 'monitor' that scrutinises output to ensure accuracy, particularly in formal writing?

• A. Natural Order Hypothesis
• B. Monitor Hypothesis
• C. Input Hypothesis
• D. Affective Filter Hypothesis

Answer: (B)

The idea being tested is that learners have a conscious editor, a monitor, who checks output for accuracy, especially in formal writing. In Krashen’s framework, this monitor works as a learned system that reviews what you produce and edits it to conform to grammar rules, punctuation, and formal correctness. It’s most helpful in situations that require careful accuracy, like formal writing, where you can pause to apply rules you already know. The monitor only functions well when you have enough time and cognitive resources; otherwise you might skip the self-check or it can hinder fluency by causing you to slow down or over-correct. It doesn’t drive the initial process of acquiring new forms from input; rather, it edits what you’ve already learned. This differs from the other ideas, which describe how language is acquired through understanding input, the predictable order of development, or how emotions affect learning.