3. Interests and Career Fit

You can be brilliant at something and still hate doing it every day

John Holland’s RIASEC model (also called the Holland Code) identifies six types of work interests. Most people have a combination of 2-3 dominant interests:

1. Realistic – Working with hands, tools, machines, physical tasks
2. Investigative – Research, analysis, solving problems, working with ideas
3. Artistic – Creative expression, originality, unstructured work
4. Social – Helping, teaching, counselling, working with people
5. Enterprising – Leading, persuading, selling, influencing others
6. Conventional – Organising, data, structure, clear procedures

Why this matters for your career

Capability without interest is exhausting.

You might have the logical-mathematical intelligence to be an accountant, but if you have low Conventional interests (structure, detail, routine) and high Artistic interests (creativity, variety, expression), you’ll be miserable.

Strong Social + Investigative interests → Counsellor or therapist
Strong Realistic + Investigative interests → Engineer or technician
Strong Enterprising + Social interests → Sales or business development

The problem

We’re told to “follow our strengths” or “do what you’re good at,” which completely ignores whether you actually want to spend 40 hours a week doing that work.

The gap:

Understanding your interests without seeing how they interact with your personality, intelligence types, thinking style, family expectations, habits, attitudes, and decision-making process gives you an incomplete picture.