PIRLS 2021 Restricted Use Data

The PIRLS 2021 Restricted Use Data will only be made available upon special request by researchers. It contains all data freely available in the PIRLS 2021 Public Use Data, plus the additional variables listed below.

Researchers who want to use the additional data below need to formally apply and provide reasoning why they would need the additional data. They need to agree not to disclose any individuals.

 
 
Application procedure

If you are interested in working with the Restricted Use Data, you will need to apply using the IEA Restricted Use Data Application Form. In addition, you need to sign the Restricted Use Agreement. Please download, complete, and sign both the application form and the agreement and send it to: data@iea-hamburg.de

The application will be reviewed by IEA staff who will decide upon access to the data. Applicants will get feedback within 3-4 weeks. If access is granted to the applicant, IEA will provide details on how to access the restricted use data.

If you are residing in one of the following countries Andorra, Argentina, Austria, Belgium, Bulgaria, Canada (commercial organization), Croatia, Czech Republic, Denmark, Estonia, Faroe Islands, Finland, France, Germany, Greece, Guernsey, Hungary, Iceland, Ireland, Isle of Man, Israel, Italy, Japan, Jersey, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, New Zealand, Norway, Poland, Portugal, Republic of Cyprus, Republic of Korea, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom, or Uruguay, please click here to download the Restricted Use Agreement.  

If you are residing in a country not mentioned in the above list, please click here to download the Restricted Use Agreement.

 
 
Additional variables available in Restricted Use Data

Student Context Questionnaire

QuestionVariableLabel
2AASBG02ADATE OF STUDENT BIRTH\MONTH FROM QUESTIONNAIRE    
2BASBG02BDATE OF STUDENT BIRTH\YEAR FROM QUESTIONNAIRE    
 ITBIRTHMDATE OF STUDENT BIRTH\MONTH FROM TRACKING FORMS
 ITBIRTHYDATE OF STUDENT BIRTH\YEAR FROM TRACKING FORMS
 ITDATEDATE OF TESTING
 ITMODE_SAADMINISTRATION MODE ASSESSMENT
 IT MODE _SQADMINISTRATION MODE STUDENT QUESTIONNAIRE

Student Home Context Questionnaire

QuestionVariableLabel
 ITMODE_HQADMINISTRATION MODE STUDENT HOME QUESTIONNAIRE  

School Context Questionnaire

QuestionVariableLabel
1ACBG01TOTAL ENROLLMENT OF STUDENTS 
2ACBG02TOTAL ENROLLMENT OF <GRADE> STUDENTS 
 ITMODE_CQADMINISTRATION MODE SCHOOL QUESTIONNAIRE 

Teacher Context Questionnaire

QuestionVariableLabel
 ITMODE_TQADMINISTRATION MODE STUDENT HOME QUESTIONNAIRE  

Student Achievement Data

QuestionVariableLabel
 ITDEVADMINISTRATION DEVICE