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Project
Description: Mathematical thinking is in high demand in the global market, but approximately six percent of school-age children across the globe experience math difficulties (Shalev, et al., 2000).
Project
Description: The Western Reserve Reading and Math Project (WRRMP) is a NIH funded longitudinal study on child development. The project has collected data annually for 15 years, with data on approximately 450 twin pairs collected during this time. The project has had several focal points throughout its history.
Dataset
Part of Project: Western Reserve Reading and Math Project
Description: This dataset contains all longitudinal data for the entirety of the WRRMP. This includes 10 waves worth of twin data, with extensive reading, math, behavioral, and environmental measures. Due to the twin nature of the data, data is presented as both long and wide, with each twin represented twice within the dataset.
Dataset
Part of Project: Western Reserve Reading and Math Project
Description: This data is supplemental but non-essential to the main dataset. This contains race and ethnicity variables removed to preserve data integrity and data privacy.
Dataset
Part of Project: Western Reserve Reading and Math Project
Description: Contains Item-level data for wave 2 related to the Q2 questionnaire responded by mothers. See Master Codebook for variable information.
Dataset
Part of Project: Western Reserve Reading and Math Project
Description: Contains data related to PTP survey. See Master Codebook and Item level codebook for more details.
