Blog Archives

The Rasch Model in e-asTTle

This section explains some of the underlying test theory used in e-asTTle for those who are interested. For a simplified explanation, see Guidelines on creating a good test. For an explanation of the Multi-facet Rasch Model used in scoring Writing,

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Guessing Correction

For Reading and Maths, an extra feature of e-asTTle scoring is a ‘guessing correction’ that excludes unlikely responses from the scoring calculation. When students correctly answer questions at a considerably higher curriculum level than expected given their overall response pattern,

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Tabular Report

The Tabular report lists your students’ ID numbers, year and demographic information, and all scores and levels. When multiple tests are selected to report on, the report is divided into sections, each representing one test. Tabular reports are available across

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