Related Experiment Video
Updated: Jun 18, 2026

Development of a Virtual Reality Assessment of Everyday Living Skills
Published on: April 23, 2014
The developmental profile: validation of a theory-driven instrument for personality assessment
Marike Polak1, Henricus L Van, Joanneke Overeem-Seldenrijk
1Psychometrics and Research Methodology, University of Leiden, Leiden, the Netherlands. polak@fsw.eur.nl
Abstract:
The Developmental Profile is an instrument for personality assessment. It covers both maladaptive and adaptive characteristics. The current study examined its internal consistency and construct validity in a Dutch sample of 763 participants from various clinical and nonclinical settings. The internal consistency reliability estimates were good for the clusters of levels (adaptive, neurotic, and primitive), although not for all separate levels. Confirmatory factor analysis showed an overall good fit, with the exception of the level of primary narcissism. Furthermore, empirical evidence was found for the interpretation of a patient's Developmental Profile according to increasing levels of aggregation, with as a highest level a single maladaptivity-adaptivity scale score. This scale significantly distinguished among different patient groups.
Related Concept Videos
Self-Report Tests of Personality
Personality Theory by Eysenck and Eysenck
In the extroversion/introversion dimension, highly extroverted people are sociable, outgoing, and easily connect with others. In contrast,...
Implicit Personality Theories
Introduction to Personality Psychology
Early Theories of Personality
The study of personality dates...
Cattell's 16 Personality Factors
In contrast, source traits are the fundamental,...
Psychodynamic Perspectives on Personality
Psychodynamic theorists argue that unconscious...
