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Document
Part of Project: Western Reserve Reading and Math Project
Description: This contains a master codebook comprising of codebooks throughout the various waves of the entirety of the project. This additionally contains information on how to generally use twin data.
Document Type: Codebook
Document
Part of Project: Western Reserve Reading and Math Project
Description: This spreadsheet is meant to serve as a supplement to the master codebook, containing information on which measures were collected during each wave.
Document Type: Codebook
Document
Part of Project: Project KIDS
Description: This is a useful figure for new users of Project KIDS to see how the project worked. It lists the original projects, dates, and sample sizes of each component of Project KIDS.
Document Type: Figure
