Final answer:
The unique category to Edward Spranger's list of personality types is 'religious,' distinguishing individuals who prioritize spiritual values. Hans and Sybil Eysenck focused on dimensions like extroversion/introversion and neuroticism/stability, later adding psychoticism vs superego control. Raymond Cattell identified 16 personality factors, each scored on a continuum in the 16PF assessment.
Step-by-step explanation:
The unique category Edward Spranger added to his list of personality types compared to John Holland's list is religious. This category reflects individuals who are driven by values, faith, and spiritual pursuits, which contrasts with Holland's six personality types based on career and vocational choices. The religious type values spiritual harmony over material success.