Definition
Feedback is the structured exchange of observations on someone's behaviour, performance, or work product, given so the recipient can act on it in the future. It is the umbrella practice that contains both the act of giving — naming what you observed, framed for usefulness — and the act of receiving — taking in another person's reading of you without collapsing into defence. It also subdivides by purpose: appreciation (you mattered), coaching (here is a better way), evaluation (here is where you stand), and correction (this needs to change). The two finer pages on this site — constructive feedback and negative feedback — sit underneath this umbrella as the disciplined-replacement-for-criticism move and the cybernetic error-correction signal, respectively.
The defining feature of feedback as a practice — versus criticism, gossip, or venting — is that it is directed at the future. The information is delivered so the recipient can do something different next time. If no action is possible, the exchange is something else: an evaluation, a complaint, a status report. Real feedback always answers the question "what now?"
Why it matters
How it works
The asymmetry — giving versus receiving
Most training treats feedback as something one party does to another. In practice it is a two-sided protocol with different competencies on each side. The giver's job is to be specific, behavioural, and timely; to name impact rather than character; and to leave room for the recipient's view. The receiver's job is to listen without rehearsing a defence, to extract the usable kernel even if the delivery is poor, and to separate the decision-to-listen from the decision-to-act. A skilled receiver can metabolise feedback from an unskilled giver; an unskilled receiver derails even the gentlest delivery.
The four kinds
Drawing on the canonical taxonomy: appreciation affirms that the person and their effort were seen — its scarcity is why so many feedback conversations feel like an audit. Coaching offers a better way to do something the recipient is already doing — it requires permission, because uninvited coaching reads as condescension. Evaluation ranks performance against a standard — it should be predictable, never a surprise. Correction names a specific behaviour that must change — it is the highest-stakes form and the one that most needs the relationship anchor.
Timing and venue
The rules are simple and almost universally violated. Deliver appreciation in public, correction in private. Give time-sensitive feedback within forty-eight hours of the event; give pattern feedback in a scheduled one-on-one, never in passing. Never deliver corrective feedback by text or email — the channel strips the warmth that makes correction land and amplifies the verdict reading. If a difficult conversation must be remote, use voice or video.
Receiving without defending
The reflex when receiving feedback is to explain, justify, or counter-attack. All three close the channel. The discipline is to do one thing first: receive the message, ask one clarifying question if needed, and then say "let me think about that." The decision to act can wait. This separation — between listening and agreeing — is what makes someone coachable. People who cannot make this separation must agree with feedback to listen to it, which means they end up either defending against all of it or absorbing all of it indiscriminately.