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Early Childhood Longitudinal Program (ECLS)

Instruments & Assessments

The ECLS-B 9-month, 2-year, preschool, and kindergarten '06 & '07 questionnaires are available online in Acrobat PDF File PDF format. Note some instrument items have been redacted using black shading to comply with copyright restrictions. In addition, tables outlining the content covered by the instruments are available as questionnaire item matrices.

Download a detailed description of the ECLS-B instruments and the Direct Child Assessment Components Matrix Acrobat PDF File (135 KB). The assessment matrix provides an overview of the components of the assessment that relate to the different developmental areas that are assessed. Assessment batteries are not posted here due to copyright restrictions. To learn more about accessing the ECLS-B assessment batteries, see Guidelines for the Release and Use of ECLS-B Copyrighted Measures Acrobat PDF File (184 KB). For guidance in chosing assessment scores for analysis, see Choosing Scores PDF File (472 KB).

Visit the Help Section, for assistance with PDF files.

9-month

2-year

Preschool

Kindergarten 2006

Kindergarten 2007

Questionnaire Item Matrices