This sandbox is in the article namespace. Either move this page into your userspace, or remove the {{User sandbox}} template. German, T. P., & Defeyter, M. A. (2000). Immunity to functional fixedness in young children. Psychonomic Bulletin & Review, 7(4), 707-712. Retrieved from http://search.ebscohost.com.ezproxy.biola.edu/login.aspx?direct=true&db=psyh&AN=2001-14334-015&login.asp&site=ehost-live