Summative :: Sanford, C. (2009). How People Make Things Summative Evaluation. [UPCLOSE] Children's Museum of Pittsburgh.

last updated: 2009-11-23 05:59:29

Project Name	How People Make Things
Project Lead	Children's Museum of Pittsburgh
Project Website	http://www.pittsburghkids.org/hpmt/
Associated Grant	NSF#0407355
Report Author(s)	Camellia Sanford
Evaluation Organization(s)	UPCLOSE
Download Report	2009_HPMT_Summative_Evaluation_Report.doc

Summary

How People Make Things is an exhibition that helps families talk together and learn about the making of everyday objects. The goal of the project was to create a learning environment that mediates difficult manufacturing concepts for parents, and scaffolds the development of family conversations about the processes of making both inside and outside the museum. A visit to the exhibition would be deemed successful if visitors demonstrated changes in what they knew and how they talked about objects and manufacturing processes.

A model of change describing how families might build such an understanding was developed to assess whether the exhibition met these objectives. The model provides markers of what family conversations around objects look like before, during, and after families visit the exhibition. We examined visitor process conversations during matched pre-post visit interviews, and analyzed a subset of visitor conversations during the exhibition experience itself. If the majority of visitors demonstrated a shift towards more powerful conversations about manufacturing during and after the visit, this would be considered positive evidence that the exhibition was a productive learning environment, where families could talk together and cultivate a shared set of ideas around the processes through which everyday objects are made.

Evaluation data was collected from two locations: The Children’s Museum of Pittsburgh and the Omaha Children’s Museum. Evidence from family conversations at the two venues supports the model of change. We found that the shared experience of How People Make Things significantly changes the way that families think and talk about objects, people, processes, and tools. In addition, comparisons of pre and post-visit interview responses indicate that the exhibition succeeds in enriching parents and children’s understanding of manufacturing. Although there are some differences between Pittsburgh and Omaha families with regard to their understanding of specific manufacturing processes like Cutting, Molding, Deforming, and Assembly, overall, families were able to positively transform how they talked about objects after visiting the exhibition.

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