1. NATACD89.DAT (text file), Description of NATACD89.DAT  (pdf)

2. Brain Data (*.sav) Brain Data (*.txt)

3. Kindergarten Data Set:  Data1_1000.sav (SPSS file), Variables for Data1_1000 (SPSS file)

4. Morrison.sav (SPSS file), Description of Morrison.sav (pdf from Stevens)

5. HSB Data: HSB.TXT (text file), HSB Codes (pdf)

6. elemapi2.sav, See UCLA Site for descriptions

7. PISA Data: book1v1.sav, See Book1_PISA_Info.docx for quick reference, Please see this link to know more about PISA.