The BEST Plus Technical Report outlines the development of BEST Plus as a computer-assisted assessment of oral language proficiency in adult English language learners. It includes complete information on the following: the theories and research that sparked the development of the test, the development of test items, the reliability studies and their results, and the results of validity studies comparing BEST Plus to other adult English language proficiency assessments. An electronic version of this report is also available for purchase and download in PDF format. 2005. (808 KB)

Links to BEST Plus parallel forms:
Form A, Form B and Form C.

Links to BEST Plus picture cue books:
Picture Cue Book (Form A), Picture Cue Book (Form B) and Picture Cue Book (Form C).