1. a correlation coefficient calculated between scores on two halves of a test; taken as an indication of the reliability of the test; [syn: split-half correlation, chance-half correlation]
WordNet (r) 3.0 (2006):
split-half correlation
n 1: a correlation coefficient calculated between scores on two
halves of a test; taken as an indication of the reliability
of the test [syn: split-half correlation, chance-half
correlation]