Tipton and Worthington (1984; Journal of Personality Assessment, 48, 5
45-548) presented a scale for assessing generalized self-efficacy. Thi
s scale was available in two forms: an original version of 27 items an
d a brief version of 10 items. In the current study the reliability of
both versions was found to be high although the predictive utility of
the original scale was found to be low. It was concluded that the sca
le did fulfil some objectives as a generalized self-efficacy measure,
but the usefulness of a generalized self-efficacy measure was called i
nto question.