Correlations Between Differential Item Functioning (DIF) and Item Difficulty in Australia's National Assessment Program Literacy and Numeracy (NAPLAN)

Supplementary files for:

Dulhunty, M. (2025). An Investigation of the Correlations Between Differential Item Functioning (DIF) and Item Difficulty in Australia’s National Assessment Program – Literacy and Numeracy (NAPLAN). [Doctoral dissertation, University of Melbourne]. Minerva Access [http://hdl.handle.net/11343/356778].

Provided files include datasets containing estimates of Differential Item Functioning (DIF), item difficulty, and correlations between DIF and item difficulty for Australia's National Assessment Program Literacy and Numeracy (NAPLAN). Code examples are also included.

Additional information can be found in the included Readme.pdf.