Differentiation of occupational perceptions among different age groups

The perception of occupations plays a key role in many vocational behaviors and in theories of vocational development. This study hypothesizes that occupational perceptions are more specific for older age groups than for younger age groups.This hypothesis was tested by using latent root analysis and minimum residual factor analysis to analyze the intercorrelations among six Vocational Preference Inventory (VPI) scales for five large and diverse samples-elementary school students, rural high school seniors, college freshmen, employed salesmen, and employed women.Both analyses supported the hypothesis. The results are discussed in relation to those of Cureton (1970) and the implication is drawn that occupational perceptions may be used to estimate a person's level of vocational development.