In Basel, does corrective feedback always improve work?

In Basel's pharmaceutical industry, life sciences, Rhine logistics and international R&D, pointing out a discrepancy is not enough to prevent its recurrence. The managerial question is specific: under what conditions does corrective feedback help someone perform the next task better?

What the literature establishes

Avraham N. Kluger and Angelo DeNisi (1996, Psychological Bulletin) show in a meta-analysis that feedback interventions improve performance on average, but can also impair it. Their theoretical framework proposes that effectiveness decreases when attention shifts away from the task and towards the self. A comment about the person and guidance on work that needs revising are therefore not equivalent interventions.

The mechanism: making correction actionable

John Hattie and Helen Timperley (2007, Review of Educational Research) distinguish between feedback addressing the task, processes, self-regulation and the person. Their review, situated in education, organises feedback around the intended goal, progress and the next step. For management, this suggests a useful distinction: identifying a discrepancy does not yet explain how to reduce it.

The premature conclusion

One might conclude that making all feedback more specific is enough to improve performance. These studies do not support such a general rule: detailed instructions may remain unusable if the problem lies with equipment, unclear responsibilities or incompatible requirements. Managers need to distinguish between a correction within the employee's reach and an obstacle requiring an organisational decision. (our executive and employee training programmes)

What the evidence cannot promise

The meta-analysis brings together heterogeneous tasks and contexts; the educational review does not constitute validation in Basel's pharmaceutical or logistics teams. These studies therefore establish neither an optimal feedback frequency nor a universal conversation format. In regulated work, a managerial discussion also cannot replace the applicable procedures for documentation, deviation management and validation.

A practical check in Bâle

Within SHR's « Management de proximité » programme, one possible exercise is to observe corrective feedback for two weeks at a specific handover point: a pharmaceutical dossier, a life sciences sample, a Rhine shipment or an international R&D result. Without recording sensitive data, note for each instance whether the expected criterion, next action and verification point are explicit, then calculate the proportion containing all three elements. At the next comparable handover, record whether the same discrepancy recurs: this makes the practice verifiable without automatically attributing any improvement to feedback alone. To go further: explore the Frontline Management training in Basel in the canton of Basel-Stadt, or browse our executive and employee training programmes in Switzerland.

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