IOPS staff members belong to one of the participating research groups of IOPS. Apart from the regular staff members, IOPS recognizes associated staff members, who are affiliated with other research groups in psychometrics or sociometrics.
The requirements for admission are equal to those for regular staff members. Dissertation students of associated research groups  can be admitted to IOPS as external dissertation student, provided that their supervisor (“promotor”) is a regular or associated staff member.

Requirements for admission

  • Obtained a PhD within the field of psychometrics,  sociometrics, or related fields.
  • Performs research in this area. 

Application procedure
To apply for the IOPS staff membership, please send your extensive CV to The board will assess your application in the first upcoming board meeting, which are held four times per year.

For a list of all current staff members, click here.