Telephone number:	+31 (0)71 527 3814
E-Mail:	f.m.t.a.busing@umail.leidenuniv.nl
Faculty / Department:	Faculteit der Sociale Wetenschappen, Instituut Psychologie, Methoden & Technieken
Office Address:	Pieter de la Court gebouw Wassenaarseweg 52 2333 AK Leiden Room number 3B21
Telephone number:	+31 (0)71 527 3814
E-Mail:	busing@fsw.leidenuniv.nl
Faculty / Department:	Faculteit der Sociale Wetenschappen, Instituut Psychologie, Methoden & Technieken
Office Address:	Pieter de la Court gebouw Wassenaarseweg 52 2333 AK Leiden Room number 3B21

---

Frank Busing studied psychology at Leiden University. Currently, Frank is working as a researcher at the Psychometrics and Research Methodology Department and as a primary school teacher at the Basisschool Oostelijke Eilanden (BOE) in Amsterdam. His research topics at Leiden University are multilevel analysis (MLA) and mulidimensional scaling: software development for SPSS (PROXSCAL and PREFSCAL) and research on degeneracy in unfolding (PhD thesis).