Database & Materials
Materials
Methodology, study design, OECD guidelines, sample tasks and proficiency scales.
Reference materials
Documentation explaining how PISA is designed and how its results should be interpreted.
PISA methodology description
How the assessment is designed, administered and scored.
Sample and study design
How schools and students are selected to ensure representativeness.
OECD guidelines
International manuals and standards governing the study.
Coding and scoring scales
How student responses are coded and converted into scores.
Description of proficiency levels
What each proficiency level on the PISA scale represents.
Downloads
Official informational materials about PISA 2025 in Tajikistan, available in Russian and Tajik.
PISA 2025 Information Booklet (Russian)
PDF, an introduction to PISA for schools, teachers and parents
PISA 2025 Information Booklet (Tajik)
PDF, an introduction to PISA for schools, teachers and parents
National PISA Centre logo
PNG, for media and partner use
National Testing Centre / PISA official emblem
PNG, for media and partner use
Sample and demonstration tasks
Example PISA test items help students, teachers and parents understand the format and demands of the assessment.
Localised sample and demonstration tasks will be added.