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DAS: Data Analysis System
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Correlation Mode

Weight Conversion
About DAS for Windows

Access the DAS to Create Correlations

Select a group to begin creating a correlation matrix. It is helpful to have a basic knowledge of SPSS or SAS and a general understanding of multiple regressions before you use this DAS component. For information about SPSS or SAS, visit or

There are 2 DAS applications that are only available in the Windows version. They are noted below.  See About DAS for Windows for more information.


Early Childhood and Household Data

Children born in 2001

The Early Childhood Longitudinal Study, Birth Cohort (ECLS-B) follows children who were born in 2001 through their kindergarten year in school. Information has been collected when the children were approximately 9 months old (2001-2002), 2 years old (2003-2004), and in preschool (one year away from kindergarten, Fall 2005). Data will be collected again in fall 2006 and fall 2007. Children, their parents, their child care providers, and their teachers and school administrators provide information on children's cognitive, social, emotional, and physical development, as well as characteristics of the child, his or her parents, household, child care arrangements, classrooms, and schools. The data file is constructed at the child level. More...

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Household Data

National Household Education Surveys (NHES)

This survey asked persons 16 years of age or older about their participation in basic skills courses, English as a second language (ESL) courses, credential (degree or diploma) programs, apprenticeships, work-related courses, and personal development/interest courses. Nonparticipants in selected types of adult education were asked about their interest in educational activities and their perceived barriers to participation in adult education. Also includes extensive background, employment, and household information. More...

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