G. Neuman et R. Baydoun, COMPUTERIZATION OF PAPER-AND-PENCIL TESTS - WHEN ARE THEY EQUIVALENT, Applied psychological measurement, 22(1), 1998, pp. 71-83
The cross-mode equivalence of paper-and-pencil (P&P) and computer-base
d clerical tests was examined. 411 undergraduate students at two large
Midwestern universities were administered 10 timed clerical tests. Al
though Mead & Drasgow's (1993) meta-analysis found that speededness mo
derated cross-mode equivalence, the current study found no differences
across modes between P&P tests and computer-based tests (CBTs). When
speeded CBTs follow the same administration and response procedures as
the P&P format, differences across modes can be minimized. Equivalenc
e is discussed at three levels: parallel, tau-equivalent, and congener
ic. The statistical and practical implications of test equivalence are
presented. Although structural equation modeling determined the tests
to be congeneric, results showed only small distributional difference
s cross-modally. No differential validity across formats was found.