The Campbell Interest and Skill Survey
The Strong scales have had an interesting and turbulent recent history. David Campbell began working on the Strong Vocational Interest Blank in 1960 when he was a graduate student at the University of Minnesota. When Strong died in 1963, Campbell, then an assistant professor at the University of Minnesota, became the primary representative of the SVIB. Later versions were published under the authorship of strong and The first version of the Strong Campbell Interest Inventory was published in 1974