Vertaling van "effective in providing curious but perhaps sceptical people " (Engels → Frans) :

The "language-taster" framework has been particularly effective in providing curious but perhaps sceptical people with information about new and different ways of learning languages and letting them try them out.
Les ateliers d'initiation ont été particulièrement efficaces pour informer un public curieux, mais sans doute sceptique, des nouvelles méthodes pédagogiques, et pour lui permettre de les essayer.

For years and years, knowledgeable people who have studied the matter have been suggesting that the federal correctional service should indeed engage in partnerships with provincial institutions in order to provide more effective — medically, but also perhaps more effective financially — treatment for mentally ill patients.
Voilà des années que des experts se penchent sur la question et suggèrent que le système correctionnel fédéral forme des partenariats avec les institutions provinciales de manière à fournir un traitement plus efficace — sur le plan médical, mais aussi peut-être sur le plan financier — aux personnes atteintes de maladie mentale.