Recent Publications

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(2017). Equating in small-scale language testing programs. In Language Testing.

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Recent Posts


rcrtan: Criterion-Referenced Test Analysis

Contains methods for criterion-referenced test analyses as described by Brown & Hudson (2002) in Criterion-referenced Language Testing (ISBN: 9780521000833). This includes cut-score item discrimination analyses and measures of dependability.

riris: Client for the IRIS digital repository of second language research and teaching instruments

This package will contain the metadata and access to the instruments in the IRIS digital repository of data collection instruments for research into second language learning and teaching.


I am a teaching instructor for the following courses at the University of Hawai’i at Mānoa:

  • SLS490: Second Language Testing
  • SLS670: Second Language Quantitative Research
  • SLS600: Introduction to Second Language Studies


  • Honolulu, HI