Maintain a high question-to-statement ratio throughout GROW

Ask questions far more often than you offer statements — the coachee’s thinking is the product.

Why it works

Coaching degrades into advising the moment the coach’s statements outnumber the coachee’s answers. The mechanism of GROW depends on the coachee thinking, speaking, discovering, and deciding — not on the coach being insightful. The coach’s questions are the scaffolding; the coachee’s thinking is the building. A high question ratio also signals that the coach believes in the coachee’s capacity to find answers, which builds self-efficacy.

How to do it

1. Track, informally, whether you’ve said more than two consecutive statements without asking a question — if so, pause and ask.
2. Prepare three go-to questions for moments you feel the urge to give advice: "What do you think?" "What would you do?" "What’s your instinct?"
3. When you have an idea about the right answer, ask the question that would lead the person there rather than stating the answer.
4. Trust silence — not every pause needs to be filled with coach content.

Evidence

Coaching effectiveness research consistently finds that coachee-generated insights predict behavior change better than coach-supplied recommendations. High question ratios are associated with better coaching outcomes in practitioner research. (clinical)

"Question ratio" as a specific predictor variable has not been isolated in controlled trials; the evidence base is practitioner and qualitative research.

Common mistake

Asking leading questions — "Don’t you think you should X?" — which are statements disguised as questions and carry the same psychological effect as direct advice.