Field notes — case study: transforming a team's public speaking & impact in Sion
Here's what we've observed over the last six months working in Sion. No posturing, no promises — just what the field is telling us. Here is a concrete, anonymised case from a mission run in Sion in the canton of Valais with a 14-person team confronted with a recurring public speaking & impact blockage. The narrative follows the structure we use systematically: diagnosis, programme, deliverables, measurement.
Starting point
The team posted strong operational numbers but suffered rising turnover and a tense climate. Pre-engagement interviews surfaced one central point: a critical gap in public speaking & impact, masked until then by raw performance. Three weeks. That's the window beyond which a new behaviour fades unless it is explicitly re-anchored.
Diagnosis in 5 interviews
Five one-hour interviews are enough to map a system. We spoke with the N+1, two peers, two N-1. Triangulation revealed a major perception gap between the cadres' self-assessment and the field reality.
The programme deployed
Three training days three weeks apart, framed by six individual coaching sessions and two team workshops. Total: 11 weeks, 28 effective hours per participant. Controlled cost, right intensity.
Resistance encountered
Two profiles resist: those who think they don't need it (the "veterans"), and those afraid of being exposed (the "newcomers"). We addressed them separately, with differentiated goals. Zero drop-out during the programme. (our executive and employee training programmes)
Six-month results
Turnover divided by 2.3. Engagement up 14 points on the internal eNPS. Above all: three latent conflicts resolved without HR escalation. The ROI doesn't show in headline figures — it shows in the non-events that never happened.
What stays with us
What strikes us in Sion is the loneliness of the leaders carrying these issues. They often have no one to talk to without political stakes. Creating that space is sometimes more useful than an entire training programme. To go further: explore the Public Speaking & Impact training in Sion in the canton of Valais, or browse our executive and employee training programmes in Switzerland.
In pictures: Public Speaking & Impact in Sion
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