Check out the article by Fiona and David in the journal LEARNing Landscapes Spring 2011 Vol.4 No.2 - "Inquiry: Perspectives, Processes and Possibilities" (page 195). The title of the paper is Teacher Explorations of Science and Science Learning Generate Insights into Inquiry and Teaching.
In the summer of 2009 a group of teachers wrote short papers about their experiences using inquiry in the classroom. You can view their work using the links given below. A discussion page is also available for each article. They did a great job! Judy Sidileau also wrote an overview of the 2008-2009 MSP grant.