Why feedback
Without feedback people do not know what they do well and what they can improve. Kluger and DeNisi's meta-analysis (1996), however, showed that feedback does not always help - in about a third of cases it worsened performance, especially when it directed attention to the person and their self-worth rather than the task. How it is given matters enormously.
The SBI model
The Center for Creative Leadership proposes the simple SBI model (Situation - Behavior - Impact):
- Situation - when and where: “In yesterday's team meeting...”
- Behaviour - what could be seen or heard: “...you interrupted Anna three times before she finished...”
- Impact - what effect it had: “...and she did not speak again for the rest of the meeting.”
A good follow-up is to ask for the other person's perspective and look for a solution together.
Principles of good feedback
- Specific, based on observed behaviour, not a judgement of the person (“you didn't hand in the report on time” rather than “you are irresponsible”).
- Timely - close to the event.
- Developmental - future-oriented, not punitive.
- In the right place - correction in private, praise often in public.
- Balanced - people also need appreciation. The popular “sandwich” (praise - criticism - praise) is often perceived as insincere; it is better to separate appreciation from correction.
- Two-way - the leader also asks for feedback.
Receiving feedback
Receiving feedback is as important as giving it: listen without defending, ask questions, say thank you, then decide what to do with it (Stone and Heen, Thanks for the Feedback, 2014). A leader who accepts feedback builds psychological safety in the team.
A Christian perspective
The Book of Proverbs repeatedly praises accepting correction as a sign of wisdom (e.g. Prov 12:1; 27:6). Jesus teaches fraternal correction that begins with a one-to-one conversation (Matt 18:15). Saint Paul calls us to speak “the truth in love” (Eph 4:15). See 360-degree review, Johari window, leadership communication.
Sources
A. N. Kluger, A. DeNisi, The effects of feedback interventions on performance, Psychological Bulletin 119 (1996) Center for Creative Leadership, Use the SBI Model, ccl.org D. Stone, S. Heen, Thanks for the Feedback, Viking 2014 Prov 12:1; 27:6; Matt 18:15; Eph 4:15
