4 test sessions were conducted with participants.
Combine data from all three sites and creates a unified IT file (Initial Test/Pre-Kindergarten).
Combine data from all three sites and creates a unified F1 file (Follow-up 1/Post-Kindergarten).
Combine data from all three sites and creates a unified F2 file (Follow-up 2/Post-1st grade).
Combine data from all three sites and creates a unified F3 file (Follow-up 3/Post-2nd Grade).
The files that are available for download are listed below. They represent SPSS Export (Portable) files that can be opened by either SPSS or SAS.