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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The Rasch Model in e-asTTle
Tagged with: guessing correction, how e-asttle works, IRT, psychometrics, scoring calculation, standard error
Posted in Reports
Posted in Reports
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,…
Tagged with: guessing correction, how e-asttle works, IRT, psychometrics, scoring calculation
Posted in Uncategorized
Posted in Uncategorized
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…
Tagged with: .csv, dash, eTap, Excel, export, export to SMS, guessing correction, hyphen, import, import results to SMS, Kamar, Musac, no score, overnight report generation, reports, scoring calculation, spreadsheet, Student Management System, surface/deep
Posted in Reports
Posted in Reports