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                  National 
                    Research Coordinators 
                     
                    Each country participating in PIRLS appoints a National Research 
                    Coordinator (NRC) who carries out the study in the country, 
                    in accordance with the international procedures and standards. 
                    The NRC is responsible for selecting the school sample, collecting 
                    the data, conducting scoring and data entry, and preparing 
                    a national report of the study results. The ISC convenes the 
                    NRCs several times a year to discuss and review the study 
                    design, procedures, and instruments, and to conduct training 
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                   International 
                    Study Center 
                    at Boston College 
                    The 
                    International Study Center is responsible for the overall 
                    design, development, and implementation of PIRLS. This includes 
                    establishing the procedures, overseeing instrument development, 
                    conducting training and carrying out quality assurance measures. 
                    The ISC also conducts analyses and releases the study results 
                    in an international report and user database. PIRLS 2001 is 
                    directed by Dr. Ina V.S. Mullis and Dr. Michael O. Martin. | 
                 
                 
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                    IEA Secretariat in Amsterdam, the 
                    Netherlands, provides overall support for PIRLS and is responsible 
                    for coordinating the translation verification of the PIRLS 
                    assessment instruments and recruiting quality control monitors. 
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                  IEA 
                    Data Processing Center 
                    in Hamburg, Germany works with the participating countries 
                    to plan for their within-country data entry activities, is 
                    responsible for processing and verifying the data from all 
                    of the countries, and constructs the international database. | 
                 
                 
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                  Statistics 
                    Canada 
                    The Special Surveys Methods 
                    Group of Statistics Canada in Ottawa, Canada, is responsible 
                    for all sampling activities in PIRLS, including developing 
                    the sampling procedures and documentation, and assisting participants 
                    in adapting the PIRLS sampling design to local conditions. | 
                 
                 
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                  National 
                    Foundation for Educational Research 
                    in England and Wales NFER, in Slough, England, had major responsibility 
                    for developing the PIRLS reading literacy test, including 
                    collecting reading passages from the participating countries 
                    and developing items and scoring guides. | 
                 
                 
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                  Educational 
                      Testing Service (ETS) 
                      ETS contributed significantly to the development of the 
                      PIRLS framework and the reading assessment. ETS also provided 
                      software and support for scaling the PIRLS achievement results. 
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