Education, training, experience, and licensuref Hunter, 1984). In fact, research has indicated that certification are all types of information that describe over the past 30 years there has been a growing rethe preparation needed before entering an occupa-liance on education for selecting employees (Monation. Education, training, and experience are com-han & Muchinsky, 1983). This is so because evalumonly recognized as mechanisms for acquiring gen-ations of education are relatively cheap and easily era1 knowledge and basic skills (Halpern, 1994), and accessible. licensure and certification are ways of demonstrating Changes in the U.S. workplace will likely lead to the acquisition of those knowledges and skills. There even greater emphasis on education, training, and exare many potential users of the O*NET who will be perience. Individuals who will enter the workforce in interested in having information on occupational the next 15 years have already been born, SO future Preparation for every job in the economY, and it is trends in labor force participation can be predicted only logical that such information should be collected with reasonable accuracy (Fullerton, 1985). The and available. many projected changes in the workforce will affect However, various issues must be addressed when how organizations manage their human resources measuring, collecting, and reporting data on OCCu-(Cascio & Zammuto, 1987). Perhaps the most im-Pational Preparation. What kind of information portant change is the decrease in the growth of the should be collected? HOW should it be collected? workforce. Fewer and fewer young people be How useful will this information be in informing us available for entry-level jobs (Fullerton, 1985). about how people should prepare for occupations? creasing numbers of the young people who will be In this chapter we hope to Provide Some initial available will lack the necessary skills for doing the about education, training, experience, and kensure/ increase in complexity with changes in technology, certification. we begin by briefly reviewing the ra-&ifts from manufacturing to service jobs, and in-