The Personality Profile of a Great Professor

Being a professor is at least four distinct jobs masquerading as one: researcher, teacher, administrator, and mentor. Each role draws on different personality traits, and the people who excel at all four are rare. Most professors are strong in one or two areas and manage the others with varying degrees of success and satisfaction.

The Big Five research on academics reveals why. The traits that produce brilliant research actively interfere with some aspects of teaching. The traits that make someone a beloved mentor can undermine the assertiveness needed for institutional politics. Understanding these tensions explains why the stereotypical "absent-minded professor" exists and why some of the most cited researchers are the worst lecturers.

The Big Five Traits That Define Great Professors

Very High Openness to Experience (The Defining Trait)

Openness is to professors what Conscientiousness is to accountants: the single trait that most strongly predicts who enters the profession and who succeeds in it.

O5 (Intellect) is the engine of academic work. A professor high in Intellect does not just study their subject. They are genuinely fascinated by it. They think about their research in the shower, during dinner, and at 2 AM when they should be sleeping. This is not workaholism. It is a natural orientation toward abstract ideas, complex problems, and the satisfaction of understanding something that was not understood before. Without high Intellect, the years of doctoral work, the slow pace of academic publishing, and the deep specialization required for original research would be unbearable.

O1 (Imagination) contributes to both research creativity and teaching effectiveness. In research, imagination generates novel hypotheses, unusual methodological approaches, and the ability to see connections between seemingly unrelated findings. In teaching, imagination transforms dry material into compelling narratives, generates useful analogies, and helps the professor anticipate which concepts will confuse students.

O6 (Liberalism, or openness to reexamining beliefs) predicts intellectual honesty in research. Professors high in this facet can follow their data even when it contradicts their prior publications. They are willing to be wrong in print, which is a specific kind of courage that the academic incentive structure does not always reward.

O2 (Aesthetics) matters more than you might expect, even outside the arts. Mathematicians talk about "elegant" proofs. Scientists describe "beautiful" experiments. The aesthetic sense that some work is not just correct but satisfying shapes which problems professors choose to pursue and how they present their findings.

High Conscientiousness (Especially C4: Achievement-Striving and C1: Self-Efficacy)

Academic careers are marathon slogs. From undergraduate through tenure, a professor invests roughly 15 to 20 years before achieving any real job security. The only thing sustaining someone through this timeline is some combination of genuine intellectual passion and trait-level Achievement-Striving.

C4 (Achievement-Striving) drives publication output, grant writing persistence, and the willingness to revise a paper for the fifth time after the third peer review. The academic reward system runs on productivity, and Achievement-Striving provides the internal motivation to produce when external rewards are distant and uncertain.

C1 (Self-Efficacy) matters for the specific challenge of academic rejection. Papers get rejected. Grant proposals get rejected. Job applications go unanswered. The professor with high Self-Efficacy interprets each rejection as a setback, not a verdict on their competence. They revise and resubmit instead of abandoning the work.

C5 (Self-Discipline) becomes critical for the unstructured nature of academic time. Professors, especially tenured ones, have enormous autonomy over their schedules. No one checks whether you are writing your book or browsing the internet. Self-Discipline determines whether that autonomy becomes productive freedom or a slow drift into procrastination.

C2 (Orderliness) is interesting because it varies widely among successful professors. Orderly professors run well-structured labs, meet grading deadlines, and maintain organized research files. Disorderly professors lose track of email, miss administrative deadlines, and have offices that would violate health codes. Both types can produce excellent scholarship, but the disorderly ones pay a tax in administrative friction that accumulates over a career.

Moderate Extraversion (The Hidden Tension)

Here is the paradox of academic personality: the research and writing that define a professor's intellectual reputation reward introversion. Deep thinking, careful writing, and sustained focus are solitary activities. But the teaching, mentoring, and collegial interaction that define daily academic life reward at least moderate Extraversion.

E3 (Assertiveness) is critical for multiple reasons. In the classroom, assertive professors command attention, manage discussions effectively, and maintain the authority needed to create productive learning environments. In departmental politics, assertive professors advocate for their programs, negotiate teaching loads, and protect their research time. In research, assertive professors present their work confidently at conferences, defend it during challenging Q&A sessions, and push back on unfair peer reviews.

E1 (Friendliness) matters for mentoring. Graduate students and junior colleagues need approachable mentors who create psychological safety for intellectual risk-taking. A brilliant but cold professor produces students who are afraid to share half-formed ideas, which is where most creative breakthroughs start.

E6 (Positive Emotions/Cheerfulness) influences teaching effectiveness. Research consistently shows that enthusiastic professors produce higher student engagement and learning outcomes. Enthusiasm is partially performative, but it is much easier to sustain when it is rooted in genuine positive affect rather than pure acting.

E2 (Gregariousness) varies by field. Professors in collaborative disciplines (sciences, some social sciences) benefit from higher Gregariousness because conferences, lab meetings, and collaborative research are inherently social. Professors in solitary disciplines (philosophy, mathematics, much of the humanities) can succeed with lower Gregariousness.

Low to Moderate Neuroticism (With a Significant Exception)

Low N1 (Anxiety) helps professors handle the chronic uncertainty of academic careers. Tenure decisions, funding outcomes, publication results, and student evaluations create a sustained background of evaluation anxiety that low-N1 professors navigate more comfortably.

Low N4 (Self-Consciousness) enables effective teaching. Standing in front of 200 students and lecturing on a topic you know some will find boring requires comfort with being observed and evaluated. Self-conscious professors often develop avoidance of teaching activities (canceling office hours, avoiding eye contact during lectures, rushing through material) that undermines their effectiveness.

The significant exception is N3 (Depression, or tendency toward reflective negative evaluation). Moderate levels of this facet can actually enhance academic work. The ability to think critically, to see the flaws in arguments (including your own), and to sit with the discomfort of not-yet-knowing is a form of productive negativity that generates better scholarship. The professor who is too satisfied with their first draft produces worse work than the professor who recognizes its inadequacy and pushes through another revision.

Moderate Agreeableness (The Most Politically Sensitive Dimension)

Academic departments are famously contentious, and the relationship between Agreeableness and academic success is complicated.

A5 (Modesty) should be low to moderate. Academic careers require self-promotion: presenting at conferences, networking at professional events, reaching out to journal editors, building a public profile for your work. Modest professors do excellent work that nobody knows about.

A4 (Cooperation) should be moderate. Enough to collaborate effectively and maintain collegial relationships. Not so much that you avoid the intellectual disagreements that produce better research. Academic progress depends on rigorous critique, and overly cooperative professors pull their punches in peer review, committee deliberations, and seminar discussions.

A2 (Morality/Straightforwardness) should be high. Academic integrity is the foundation of the entire enterprise. Professors who fabricate data, plagiarize, or take credit for students' work do damage that extends far beyond their own careers.

A3 (Altruism) predicts mentoring quality. Altruistic professors invest real time and energy in student development, write thorough recommendation letters, and make themselves available for advising. Low-Altruism professors view students primarily as labor for their own research programs.

Burnout Patterns in Academia

High Openness + High Conscientiousness + Low Assertiveness creates professors who produce excellent scholarship but cannot protect their time from institutional demands. They sit on every committee, accept every review request, and say yes to every student who wants their help. They burn out not from their research (which they love) but from everything else.

High Achievement-Striving + High Anxiety creates professors in a constant state of evaluation stress. The "publish or perish" pressure interacts with their anxiety to produce workaholism that looks productive from the outside while eroding wellbeing from the inside.

High Intellect + Low Gregariousness + Low Friendliness creates the stereotypical isolated genius: a brilliant researcher who is a terrible teacher, a poor mentor, and a difficult colleague. Their department tolerates them for their publication record while everyone else works around their interpersonal limitations.

High Altruism + Low Achievement-Striving creates beloved teachers who never get tenure. They pour themselves into student mentoring, course design, and advising at the expense of the publications that the promotion system rewards.

The Tenure Track's Personality Filter

The tenure system functions as a years-long personality filter. It selects for high Achievement-Striving, high Self-Efficacy, low Anxiety, and moderate to low Agreeableness. This means that the people who earn tenure are not a representative sample of people who would make good professors. Some of the best potential teachers and mentors are filtered out because they lack the specific traits the promotion system rewards, while some people who are mediocre teachers and difficult colleagues earn tenure because they are productive researchers.

Understanding this filter does not change it. But it does help academics make informed decisions about whether the tenure track is the right path for their specific personality, or whether alternative academic careers (teaching-focused positions, research institutes, industry labs) might provide a better fit.

Your Personality and Academic Life

Whether you are a graduate student considering an academic career, a junior faculty member navigating the tenure track, or a senior professor trying to understand why certain parts of the job drain you, your Big Five profile provides concrete information about the fit between your personality and academic work.

Want to see your specific personality profile? Take our free Big Five personality assessment to measure all 30 facets. It takes about 15 minutes and gives you detailed data about the traits that shape how you experience every aspect of your work.