
From the inside: public Speaking & Impact: comparing the approaches used in Sion and across Switzerland
Three approaches to public speaking & impact compared in the field — costs, durations, observed results from Sion.
1830 articles drawn from our engagements in Geneva, Lausanne, Zurich, Bern, Basel, Lugano, Fribourg and Neuchâtel. Case studies, practical guides, 2026 trends.

Three approaches to public speaking & impact compared in the field — costs, durations, observed results from Sion.

An anonymised engagement with a team based in Fribourg — starting point, programme deployed, six-month results.

Cultural and economic reading of public speaking & impact seen from Sion — local specifics and transferable lessons.

Concrete levers to advance executive leadership in Fribourg — proven methods, real cases, common mistakes.

Single context; replicate locally before generalising.

Raw observations from field engagements in Lugano — what executive leadership says, unfiltered, about an organisation's health.

Martin Hoegl et Hans Georg Gemuenden (2001, Organization Science)

An anonymised engagement with a team based in Sion — starting point, programme deployed, six-month results.

An operational 90-day plan to anchor executive leadership in a team or committee based in Lugano.

John Gabarro et John Kotter (1980, Harvard Business Review)

Concrete levers to advance public speaking & impact in Sion — proven methods, real cases, common mistakes.

Experiential synthesis: what works, what no longer works, and what is never said publicly about executive leadership in Lugano.

Raja Parasuraman et Dietrich Manzey (2010, Human Factors)

Four weak signals redrawing the practice of executive leadership in Lugano this year.

Viswanath Venkatesh et ses co-auteurs (2003, MIS Quarterly)

Raw observations from field engagements in Sion — what team performance says, unfiltered, about an organisation's health.

Three approaches to executive leadership compared in the field — costs, durations, observed results from Lugano.

Fabrizio Dell'Acqua et ses co-auteurs (2023, document de travail Harvard Business School)

An operational 90-day plan to anchor team performance in a team or committee based in Sion.

Cultural and economic reading of executive leadership seen from Lugano — local specifics and transferable lessons.

Erik Brynjolfsson, Danielle Li et Lindsey Raymond (2025, Quarterly Journal of Economics)

An anonymised engagement with a team based in Lugano — starting point, programme deployed, six-month results.

Single context; replicate locally before generalising.

Avraham Kluger et Angelo DeNisi (1996, Psychological Bulletin)