Biodata as a selection technique is gaining greater acceptance in Australia
and interest in the technique appears to be growing. There are a number of
reasons for it-a rise in popularity, including particular advantages affor
ded by the technique such as enhanced validity and decreased adverse impact
. This paper presents an overview of the development of a biodata instrumen
t for large-scale recruitment and focuses specifically on how clients' need
s were met by incorporating biodata in a revised recruitment system. The re
ader is also referred to another article in this issue by Karas and West th
at reports on this project, but covers technical aspects of the rational-em
pirical approach taken to instrument development.
The biodata technique was chosen to meet specific requirements of a new sel
ection system for entry level clerical and graduate staff of the Australian
Public Service. Broadly, the system sought to assess a range of jab-relate
d skills encompassing both cognitive and noncognitive abilities and to maxi
mize the validity and fairness of the recruitment process. The addition of
a biodata questionnaire, as an integral part of the selection system, assis
ted in meeting these aims and providing clients with a more comprehensive p
rocess which offered greater flexibility and the reliable assessment of non
cognitive attributes that are critical to success in of todays workplace.