The mission of the Roper Center is to collect, preserve, and disseminate public opinion data; to serve as a resource to help improve the practice of …
常见问题解答
问:
As a Roper Center member, how can I download data files and documentation for studies?
答:
Faculty and students at Member institutionshave Unlimited Access to those datasets in the Roper Center collection that are in ASCII or SPSS portable formats. Simply conduct a search and filter...
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