Dr Raj Persaud investigates the personality test. Claudia Hammond is the guinea pig, filling in the controversial questionnaire developed by Hans Eysenck. Can numbers really tell us anything about people? Producer Marya Burgess
Discover 11,128,835 listings and 282,005 playable programmes from the BBC
Dr Raj Persaud investigates the personality test. Claudia Hammond is the guinea pig, filling in the controversial questionnaire developed by Hans Eysenck. Can numbers really tell us anything about people? Producer Marya Burgess