Contributions
This dataset contains results from the wave 2 survey completed by the twins who were 9 and older about themselves, administered in 2012.
This dataset contains results from the third wave of surveys sent to parents of twin pairs in 2016.
This dataset contains results from the second wave of surveys sent to parents of twin pairs in 2014.
This dataset contains results from the first wave of surveys sent to parents of twin pairs in 2012.
This project was funded by the NIH through the P50 Florida Learning Disabilities Research Center. More information about the project can be read in this publication about the project: