An evaluation of the Myers-Briggs Type Indicator is made using a ''uni
fied view'' of test validity (e.g., Messick, 1981). The Myers-Briggs T
ype Indicator is an assessment of personality based on Jung's theory o
f types. During the past decade, the test has received considerable at
tention and use in a variety of applied settings. The unified view of
validation requires that validity be considered as an approach that re
quires many sources of corroboration. This procedure contrasts with pr
evious procedures that tended to focus on single validation procedures
(e.g., construct validation). A review of the available literature su
ggests that there is insufficient evidence to support the tenets of an
d claims about the utility of the test.