* Rescaled indices of economic, social and cultural status (ESCS) for use with the PISA 2012, 2015 and 2018 datasets, available in CSV only.
A new web designer provided a side-by-side view of HTML code and the rendered page, offering real-time visual feedback. Visual Studio 2008 and .NET 3.5 Released
Arguably the most significant addition, LINQ revolutionized data access by allowing developers to write SQL-like queries directly within C# and Visual Basic. This brought type-checking and IntelliSense support to data queries, drastically reducing runtime errors and improving code readability. Multi-Targeting Support visual studio 2008
The IDE introduced the "Cider" XAML designer, facilitating the creation of rich user interfaces for Windows Presentation Foundation (WPF). A new web designer provided a side-by-side view
Previously a separate download, AJAX support was integrated directly into the IDE, streamlining the creation of responsive web applications. Multi-Targeting Support The IDE introduced the "Cider" XAML
Visual Studio 2008 was more than just a minor update; it fundamentally changed how developers interacted with data and managed their projects. Language-Integrated Query (LINQ)
Visual Studio 2008: The Gateway to Modern .NET Development Released on November 19, 2007, Visual Studio 2008 (codenamed "Orcas") stands as a landmark release in the evolution of Microsoft’s integrated development environment (IDE). Launching alongside the .NET Framework 3.5, it introduced groundbreaking features like LINQ (Language Integrated Query) and multi-targeting support, effectively bridging the gap between legacy systems and the then-emerging "modern" era of software development. Core Innovations and Key Features
For the first time, a single version of Visual Studio allowed developers to target multiple versions of the .NET Framework (2.0, 3.0, and 3.5). This meant teams could upgrade their development environment to leverage the latest IDE tools without forcing their existing applications to upgrade to a newer framework version. Enhanced Web and UI Design
* 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
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.
For PISA 2000, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
ESCS SPSS and SAS data Files for Economic, social and cultural status (ESCS) data files.