This second annual study by NIEER examined state-funded preschool programs in states where these programs are available, and reports on the states that do not currently have these programs. Policy recommendations are included, and the research falls into the following three categories: Access, Quality, and Resources. This link will take you to the Connecticut portion of the study, but you can easily view the entire report from here.
Steve Barnett, Jason Hustedt, Kenneth Robin and Karen Schulman; The National Institute for Early Education Research; 2004
See this resource at
http://nieer.org/yearbook/pdf/yearbook.pdf#page=78
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