John L. Holland

Dictionary of Holland Occupational Codes

"Based on John L. Holland's typology of vocational personalities and work environments ... individuals and environments are classified according to th...

Making Vocational Choices

A Theory of Vocational Personalities and Work Environments

Provides a typology of six personality types: the realistic, investigative, artistic, social, enterprising and conventional; assesses their interactio...

Making Vocational Choices

A Theory of Careers

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Academic and Non-academic Accomplishment in a Representative Sample Taken from a Population of 612,000

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My Life with a Theory

In 1959, John L. Holland introduced a theory of vocational choices, which is still used today. It embraces a personality typology involving six models...

The Self-directed Career Counseling Approach

Holland's Exploratory View

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Dictionary of Educational Opportunities

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SDS

self-directed search

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