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intsvy: PISA for research and PISA for teaching

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The Programme for International Student Assessment (PISA) is a worldwide study of 15-year-old school pupils’ scholastic performance in mathematics, science, and reading. Every three years more than 500 000 pupils from 60+ countries are surveyed along with their parents and school representatives. The study yields in more than 1000 variables concerning performance, attitude and context of the pupils that can be cross-analyzed. A lot of data. OECD prepared manuals and tools for SAS and SPSS that show how to use and analyze this data. What about R? Just a few days ago Journal of Statistical Software published an article ,,intsvy: An R Package for Analyzing International Large-Scale Assessment Data”. It describes the intsvy package and gives instructions on how to download, analyze and visualize data from various international assessments with R. The package was developed by Daniel Caro and me.…
Original Post: intsvy: PISA for research and PISA for teaching