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Project
Description: The National Project on Achievement in Twins (NatPAT) is funded by the National Institutes of Health (grant number HD052120).
Project
Description: New words spend much time in a state of partial knowledge as the semantic representation is developed. At school age and onwards, children and adults learn most new words from written contexts.
Dataset
Part of Project: National Project on Achievement in Twins
Description: This is the survey that was sent to NatPAT caregivers in mid-summer 2021, focused on COVID-19 pandemic impacts on their family.
Document
Part of Project: National Project on Achievement in Twins
Description: This document contains the codebook and all necessary information for the NatPAT COVID-19 Summer to Fall 2021 Survey that was adminsitered.
Document Type: Codebook
Document
Part of Project: National Project on Achievement in Twins
Description: This is the survey that was sent to NatPAT caregivers in mid-summer 2021, focused on COVID-19 pandemic impacts on their family.
Document Type: Assessment Materials
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