Predictive Validity of an Assessment Center Program in Big Communities

The second city of Sweden , Goteborg , uses the Assessment Center method for selection and development of operative and strategic managers. The used set-ups of the centers are the traditional ones with exercises, problem solving, meetings and interviews. The specific exercises are for both centers group discussion, presentation, external meeting, and for the operative center planning and internal meeting, and for the strategic center in-basket and fact finding. The contents of the centers and their impact on the development and selection of managers will be presented and discussed. The assessors are trained in real settings. The reliability of the ratings is estimated in specific studies. For the follow-up study two questionnaires were constructed, one for the nearest chief’s and one for the employees’ judgment. There are two sets of results in the study. In the first place the predictability of success in a center from back-ground and ability data are presented. One result is the heavy effect of general ability and educational level on the results in the centers. In the second place predictive validity coefficients are presented for the regression of criterion factors on abilities, exercises, and behavior factors. There are validity coefficients at the level of 0,50. The follow-up study revealed several interesting methodological problems that could be discussed. Other aspects to be mentioned in this respect are information and involvement issues, the presentation of a scientific based study to laymen, and economic pros and cons for the use of Assessment Center.

PDF of Mardberg Presentation

 

Speaker

Bertil Mardberg
City of Goteborg, Sweden