The research that most psychologists today hold up as the best attempt to derive personality types from empirical data is called the Five Factor theory, which emerged from several large-scale independent projects that, conducted over decades, pointed to the same broad set of conclusions.
A different approach is to derive personality dimensions from data provided by expert clinicians.
The intrusive potentially deceiving effects of the subjects' response sets and test-taking attitudes on scores derived from personality measures can sometimes be circumvented by varying the content and wording of test items.
One of the best-known traits, neuroticism (N), is conceptualized as a factor-analytically derived, basic personality trait related to negative affectivity such as anxiety and depression (or in its reversed form: emotional stability).
("Reality, in Trecartin's multi-racial social bubble, derives from personality assertion," as Wayne Koestenbaum wrote in Artforum).
Helen Fisher, the biological anthropologist whose research informed Deloitte's work on team chemistry, derives her personality assessment from brain science.
Over 18,366 British adults completed the Hogan Development Survey, which is a measure derived from the personality disorders framework and designed to identify personality-based performance risks and derailers of interpersonal behaviour.
"What I derived from his personality, I can't see him being this violent or raping any person," he said.
Such casting suggests a sensibility that was not quite of this world and, tragically, seems to have derived from a personality that was finally unable to be at ease in it.
As it is a priority actor in the subject industrial segment, the company can progress at its own pace (which is partly derived from the personality of its managers and its cautious, restrained mode of operation).
