Career theories on the NCE: who said what, in one page.
Holland, Super, Krumboltz, Roe, Ginzberg and the rest sorted by what kind of theory they are, so you stop confusing them.
By Dr. Andrew Wichterman · September 15, 2026 · 5 min read · Updated October 4, 2026
Career development is the area students most often admit to skipping, and it costs them. The theories are few, the exam tests them at the level of "which theorist" and "which concept," and they sort neatly into families. Here is the sort.
Trait-and-factor and person-environment fit
- Parsons: the origin. Know yourself, know the world of work, match the two with true reasoning.
- Holland: six personality and environment types, RIASEC (Realistic, Investigative, Artistic, Social, Enterprising, Conventional), arranged on a hexagon. Congruence is fit between person and environment; consistency is how adjacent the top types are; differentiation is how distinct the profile is. The Self-Directed Search is his instrument.
- Dawis and Lofquist, theory of work adjustment: satisfaction and satisfactoriness; correspondence between person and environment.
Holland's hexagon, worked
The six types sit on a hexagon in the order R, I, A, S, E, C, and distance on the hexagon is the whole theory. Adjacent types are similar: Realistic and Investigative share a preference for things and ideas over people; Social and Enterprising share people. Opposite types are most different: Realistic and Social, Investigative and Enterprising, Artistic and Conventional. A person's three-letter code, say SAE, lists the highest three types in order, and the same codes describe occupations, so a counselor with an SAE profile fits an occupation coded SAE or SEA well and a Conventional-Realistic one poorly.
The vocabulary items follow from the geometry. Congruence is the match between the person's code and the environment's code; it predicts satisfaction and stability. Consistency is how close the first two letters are on the hexagon: RI is consistent, RS is not, and inconsistent profiles predict a harder search. Differentiation is how peaked the profile is; a person who scores high on one type and low on the others is differentiated, and a flat profile is undifferentiated and harder to counsel. Identity is how clear and stable the person's picture of their goals and interests is. An item that gives you a code and an occupation is asking about congruence; one that gives you two letters is asking about consistency.
Developmental
- Super: life-span, life-space. Stages are growth, exploration, establishment, maintenance and disengagement. Career maturity, the life-career rainbow of roles, and the self-concept as the driver of choice. Recycling through stages is possible.
- Ginzberg: fantasy, tentative and realistic periods; originally thought choice was irreversible, later revised.
- Gottfredson: circumscription and compromise. People narrow options by sex type, prestige and interest, then compromise when reality intervenes.
Super in detail
Super's stages have approximate ages the exam uses: growth, birth to about fourteen, when the self-concept forms through identification and play; exploration, fifteen to twenty-four, with crystallizing, specifying and implementing a choice; establishment, twenty-five to forty-four, stabilizing and advancing; maintenance, forty-five to sixty-four, holding on, keeping up and innovating; and disengagement, sixty-five onward, decelerating and retiring. The ages are soft, and people recycle through a mini-cycle of the stages at each transition, which is how Super explains a career change at fifty.
Two other Super constructs are tested. The life-career rainbow shows the life roles, child, student, leisurite, citizen, worker, homemaker, waxing and waning across the life span, so that a career is the pattern of roles, not just the job. Career maturity, later reframed as career adaptability, is readiness to make the decisions the stage requires. And the core claim: occupational choice is the implementation of a self-concept, so a person chooses work that lets them be who they believe they are. A stem about roles, stages or self-concept is Super; a stem about types and environments is Holland.
Learning and cognitive
- Krumboltz: social learning theory of career decision making; genetic endowment, environmental conditions, learning experiences and task-approach skills. Later, planned happenstance: unplanned events are to be expected and used.
- Lent, Brown and Hackett: social cognitive career theory, built on Bandura. Self-efficacy, outcome expectations and goals.
- Peterson, Sampson and Reardon: cognitive information processing, the CASVE cycle (communication, analysis, synthesis, valuing, execution).
Needs and psychodynamic
- Roe: early parent-child relations shape whether people move toward or away from person-oriented occupations. Needs-based, drawing on Maslow.
- Bordin: work as sublimated play; psychodynamic.
Other names that appear
- Tiedeman and O'Hara: decision making as differentiation and integration, tied to Erikson.
- Schlossberg: transition theory; the four S's (situation, self, support, strategies).
- Hansen: integrative life planning.
- Savickas: career construction and life design; narrative.
How the items are built
A stem describes a concept without naming it and asks for the theorist, or names a theorist and asks for the concept. Two theorists from different families rarely appear as close distractors; the confusion is within a family. So learn the families first, then the names inside each.
Three items, worked
A twelve-year-old says she could never be an engineer because "that is a boy's job," though her math scores are strong. Gottfredson: circumscription by sex type, which happens early and narrows the range of acceptable options before interests are consulted. The distractor is Super's growth stage, which is the same age but describes the forming self-concept rather than the elimination of options. A client lost his job when his company moved overseas and tells the counselor that the layoff led him to a training program he would never otherwise have considered and now loves. Krumboltz: planned happenstance, the use of unplanned events.
A client describes avoiding promotions because she doubts she could handle managing people, despite strong evaluations. Social cognitive career theory, Lent, Brown and Hackett: low self-efficacy constraining goals despite ability, and the counselor's task is to build efficacy through mastery experiences. The distractor is Roe, if the stem mentions her parents, but Roe is about the direction of occupational interest, toward or away from people, not about confidence. Name the family first: fit, development, learning or needs. Then the name inside it is usually obvious.
Practice this. The flashcards and practice tests on this site are sorted by content area, so you can drill this one until it holds.
Sort by family, then by name. Twenty minutes with this page and the career flashcards will cover more of the exam than most students expect.