The National Institute of Educational Evaluation (INEE) has published a very useful guide about how Educational Assessment Tests are prepared.
This guide has a practical intended to make all teachers and interested persons public how these evaluations work. It gathers the necessary information on the design, application and analysis of these tests, being a fundamental element for educational improvement, and a necessary tool for the monitoring and assessment of the results and the teaching-learning processes.
You can find different infographics too that help you to understand, in a more schematic way, how these tests are made.
