* Rescaled indices of economic, social and cultural status (ESCS) for use with the PISA 2012, 2015 and 2018 datasets, available in CSV only.
| ID | As a… | I want to… | So that… | |----|-------|------------|----------| | US‑01 | Visitor | See a “Recommended for You” carousel on every product page | I discover items that match my taste without extra searching. | | US‑02 | Visitor | Get a “You might also like” section in the shopping cart | I’m reminded of complementary products before checkout. | | US‑03 | Logged‑in user | Have a “Personalised Feed” on my homepage | I can quickly browse items curated for me. | | US‑04 | Admin | View analytics on recommendation click‑through & conversion | I can fine‑tune the algorithm and prove ROI. | | US‑05 | System | Respect privacy settings / GDPR | User data is handled lawfully. |
Access to the domain is typically restricted based on geographical regulations and age verification requirements. Most platforms in this category are required to implement measures to ensure that users meet the legal age of majority in their respective jurisdictions. Conceptual Definition
Practical mitigations for users:
Start by setting goals that push you slightly out of your comfort zone but are still achievable. Celebrate your successes, no matter how small, as they will motivate you to keep pushing forward.
Preventing competitors or bad actors from using a similar brand name.
* see PISA2018 Technical Report Annex K for details.
** Rescaled indices of economic, social and cultural status (ESCS) for use with the PISA 2000, 2003, 2006, 2009 and 2012 datasets deflr.com
For PISA 2012, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
For PISA 2009, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
For PISA 2009 ERA, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
Navigation Indices file (SPSS format only)
For PISA 2006, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
Data file with abilities on the Computer-Based Assessment of Science (CBAS) for students from three countries
For PISA 2003, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
| ID | As a… | I want to… | So that… | |----|-------|------------|----------| | US‑01 | Visitor | See a “Recommended for You” carousel on every product page | I discover items that match my taste without extra searching. | | US‑02 | Visitor | Get a “You might also like” section in the shopping cart | I’m reminded of complementary products before checkout. | | US‑03 | Logged‑in user | Have a “Personalised Feed” on my homepage | I can quickly browse items curated for me. | | US‑04 | Admin | View analytics on recommendation click‑through & conversion | I can fine‑tune the algorithm and prove ROI. | | US‑05 | System | Respect privacy settings / GDPR | User data is handled lawfully. |
Access to the domain is typically restricted based on geographical regulations and age verification requirements. Most platforms in this category are required to implement measures to ensure that users meet the legal age of majority in their respective jurisdictions. Conceptual Definition
Practical mitigations for users:
Start by setting goals that push you slightly out of your comfort zone but are still achievable. Celebrate your successes, no matter how small, as they will motivate you to keep pushing forward.
Preventing competitors or bad actors from using a similar brand name.