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A Record Linking System for Research on School Improvement.

Mandeville, Garrett K. – 1988

This paper describes and evaluates a computerized system, MATCH, which is being used in South Carolina to match or link student records from year to year. The functioning of MATCH and its specific features are described, and its use in matching student test scores is detailed. The problem of mismatched records and the use of visual editing to…

Descriptors: Algorithms, Computer Oriented Programs, Computer Software, Data Analysis

Guidebook for Imputation of Missing Data. Technical Report No. 17.

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Wise, Lauress L.; McLaughlin, Donald H. – 1980

This guidebook is designed for data analysts who are working with computer data files that contain records with incomplete data. It indicates choices the analyst must make and the criteria for making those choices in regard to the following questions: (1) What resources are available for performing the imputation? (2) How big is the data file? (3)…

Descriptors: Algorithms, Computer Software, Data Analysis, Data Collection