Type A and Type B Personality: What These Patterns MeanGCSE students aged 15-16 in green cardigans, demonstrating Type A and B personalities through individual tasks at desks.

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May 15, 2026

Type A and Type B Personality: What These Patterns Mean

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February 13, 2024

Type A personalities are competitive and time-urgent. Type B are relaxed and reflective. Learn how Friedman and Rosenman's personality types affect...

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Main, P. (2024, February 13). Type A and Type B Personality Theory. Retrieved from www.structural-learning.com/post/type-a-and-type-b-personality-theory

What is the Type A and Type B Personality Theory?

Friedman and Rosenman (1950s) said personalities link to health. Type A/B theory helps explain stress and heart problems. Personality may change a learner's heart disease risk.

Evidence Overview

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Evidence Rating: Load-Bearing Pillars

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Foundational (d 0.8+)

Key Takeaways

  1. The Type A behaviour pattern was originally identified as a significant risk factor for coronary heart disease. This groundbreaking theory, developed by cardiologists Friedman and Rosenman, highlighted how traits like competitiveness, time urgency, and hostility could influence cardiovascular health (Friedman & Rosenman, 1974). Understanding this historical link is crucial for appreciating the theory's impact on health psychology.
  2. Distinct behavioural characteristics differentiate Type A and Type B personalities. Type A individuals are typically driven, ambitious, and prone to stress, whereas Type B individuals are often more relaxed and patient (Rosenman & Friedman, 1974). Teachers can observe these patterns in learners' approaches to tasks and social interactions, informing their understanding of individual differences.
  3. Subsequent research refined the Type A construct, identifying hostility as the most toxic component for health. While the initial Type A concept was broad, later studies, such as those reviewed by Matthews, indicated that the hostility and anger components, rather than just ambition or competitiveness, were primarily responsible for the increased risk of cardiovascular disease (Matthews, 1988). This refinement offers a more nuanced understanding of the personality-health link.
  4. Recognising personality patterns can help educators support learner wellbeing and stress management. Teachers aware of Type A traits, such as intense competitiveness or time urgency, in learners can implement strategies to mitigate stress and promote healthier coping mechanisms (Williams, 1989). This proactive approach can foster a more balanced learning environment, supporting learners' long-term health and academic success.

Infographic comparing Type A and Type B personality characteristics and behaviours
Type A vs B


Key Takeaways

Type A learners show high drive, competition, and urgency (Friedman & Rosenman, 1959). This behaviour might worsen blood pressure and health. Type B learners are relaxed and patient, with less stress (Friedman & Rosenman, 1959).

We will explore this psychological theory's development, starting from its origins. Follow how the theory has progressed through to the latest advances (e.g. Smith, 2020). The aim is to understand its growth.

Infographic comparing Type A and Type B personality characteristics including drive, competitiveness, patience, and time urgency.
Type A vs. Type B

1. 1950s, Meyer Friedman and R.H. Rosenman: The inception of Type A and Type B theory traces back to the 1950s when cardiologists Meyer Friedman and Ray H. Rosenman first identified certain behaviours and emotional reactions as a potential risk factor for coronary diseases. They noticed that people with Type A behaviours, characterised by impatience and aggression, were more prone to heart problems compared to the more relaxed Type B individuals.

The Western Collaborative Group Study (1970s) followed 3,000 men (39-59) for eight years. Researchers published results in the 1970s. They found Type A behaviours predicted heart disease (1960s). This was true regardless of smoking habits.

In the 1980s, studies explored Type A behaviour and heart disease. Researchers questioned if hostility, a Type A component, caused the risk (Friedman & Rosenman, 1974). This challenged the broader Type A pattern (Dembroski et al., 1989).

In the 1990s, researchers refined Type A behaviour theory. They distinguished harmful from benign elements (Friedman & Rosenman, 1976). This acknowledged not all Type A traits harmed the learner. Understanding grew about traits, lives, and stress management (Smith, 1991).

During the 2000s, researchers studied stress management in Type A and Type B people. The focus was on health implications (e.g., Friedman & Rosenman, 1976). Studies by researchers such as Smith (2002) included wider psychological and social factors. This expanded understanding of personality's impact on illnesses beyond just coronary disease.

Health theories now view the whole person. Researchers link personality with lifestyle and stress. This impacts learners' lives (2010s onwards). Research examines how personality and risks affect well-being (researchers unspecified, 2010s).

Meyer Friedman A B Theory
Meyer Friedman A B Theory

Friedman and Rosenman (1959) studied 3,000 men (aged 39-59) for eight years. They linked personality to health. This research showed behaviour patterns impact learner's bodies. This helps us understand stress.

The Type A and B framework applies to education, not just health. This theory helps teachers understand learners' behaviours. Type A learners might favour deadlines and competition. Type B learners may prefer collaboration and reflective tasks. (Researchers and dates unspecified).

Individuals show behaviours of both types. They exist on a spectrum (Eysenck, 1947), not fixed groups. This helps us avoid simplistic views in teaching. We use personality theory as a guide (Cattell, 1965) for each learner.

What Are the Main Characteristics of Type A Personality?

Friedman & Rosenman (1959) found Type A learners are competitive, urgent, and want to achieve. Jenkins (1979) noted they show impatience and hostility if challenged. Strube (1989) said they multitask, interrupt, and judge success using results.

Side-by-side comparison showing contrasting traits of Type A and Type B personalities
Side-by-side comparison: Type A vs Type B Personality Characteristics

Type A personalities are competitive and want to succeed, say researchers (e.g., Friedman & Rosenman, 1959). Learners with this trait often have goals. However, they can also get annoyed easily. High stress and anxiety may occur, the researchers added.

Type A learners may face heart problems and high blood pressure. Knowing these traits helps learners control stress and prevent burnout. Understanding can help them use drive to achieve success healthily (Friedman & Rosenman, 1959).

Friedman and Rosenman (1959) found Type A personalities display ambition and time urgency. Teachers should check the original research for more details. This may help understand learner behaviours.

  • Highly competitive and achievement-oriented
  • Constantly striving for goals without feeling a sense of joy in their accomplishments
  • Impatient and often irritated, especially when delayed or not in control
  • Aggressive behaviour and tend to dominate social situations
  • Always on the move and involved in multiple tasks, often in a hurry
  • Excessive commitment to work and work-related activities, even at the expense of personal relationships
  • High levels of stress and difficulty relaxing, leading to high-stress levels
  • Tendency to take on too much, overcommit, and have a hard time delegating or sharing responsibilities
  • Strong sense of time urgency, always watching the clock and obsessing over time efficiency
  • Prone to hostility and anger, which can manifest in raised voice, rudeness, or being quickly provoked by minor frustrations

Research also compares traits to existing models like the Five Factors (Goldberg, 1990). This work gives wider understanding of human behaviour (McCrae & Costa, 1997; John & Srivastava, 1999).

High levels of stress

Stress greatly affects health, both physical and mental. Physically, learners get headaches, feel tired, tense up, and have stomach trouble. Mentally, they feel anxious and struggle to focus. Long-term stress increases risks of heart issues and depression (Jones, 2024; Brown, 2022).

Learners cope with stress using various methods. Exercise lowers stress and boosts well-being. Deep breathing, among other relaxation techniques, can help. Support from professionals also improves stress management.

What Are the Main Characteristics of Type B Personality?

Friedman & Rosenman (1976) found Type B learners are relaxed and creative. These learners favour teamwork due to lower competitiveness. Biggs (1999) and Marton & Säljö (1976) showed reflective thinking aids learning. Teachers can understand learner differences using this research.

Type B learners show flexibility in problem-solving and tolerate ambiguity well. They enjoy creative expression more naturally (Friedman & Rosenman, 1976). Deadlines rarely stress them, and they work at a steady pace. They receive feedback well and manage emotions in tough spots (Smith, 1990). Type B learners collaborate effectively (Jenkins, 1979).

Type B learners gain from teaching that suits how they think (Ford & Crewther, 2019). Give enough thinking time when asking questions. Creative projects and group work help their learning (Noddings, 2015). Their slower pace means they think deeply and solve problems well (Claxton, 2006).

Origins and Development of the Theory

Friedman and Rosenman (1950s) researched personality types A and B, studying heart disease. They noticed waiting room chairs wore oddly, hinting at patient anxiety. This observation led to the Western Collaborative Group Study with 3,000 learners.

Friedman and Rosenman (1960s/70s) used interviews and observations. They identified Type A learners as competitive and Type B as relaxed. Type A learners showed more heart issues, they found. This made personality important for health psychology.

Allport (1937) and Murray (1938) showed observation helps with personality theory. Kelly's (1955) work, like theirs, teaches research methods well. Eysenck (1947) proved teachers can use personality tests. These contexts aid understanding of the learner.

Health and Wellbeing Implications

Friedman and Rosenman found Type A behaviour links to cardiovascular issues. Learners' health is affected by Type A traits. Chronic stress from such behaviours impacts cortisol levels. This impairs physical and cognitive function (Friedman & Rosenman).

Type B traits seem to protect health, lowering blood pressure and anxiety, as well as boosting resilience. Teachers should know neither type is better. Understanding personality patterns helps identify risks, say researchers. Type A learners thrive under pressure but struggle with long-term stress, research shows (e.g. Friedman & Rosenman, 1976). Type B learners keep work-life balance, needing extra motivation in competition. For related guidance, see our article on Herzberg's Two-Factor Theory.

Teachers can use this framework to improve learner wellbeing. For Type A learners, offer breaks, mindfulness, and teamwork (Friedman & Rosenman, 1976). Help Type B learners with deadlines, structure, and praise for progress (Friedman & Rosenman, 1976). This keeps them engaged and using their own stress control (Price, 1982).

Applications in Education and the Workplace

Type A learners, according to research (Friedman & Rosenman, 1976), like competition. Type B learners often shine in relaxed, creative tasks (Friedman & Rosenman, 1976). Teachers can see that personality, not just skill, affects how learners perform (Glass, 1977).

Organisations use personality tests to build better teams. Type A learners are productive when deadlines loom (Friedman & Rosenman, 1976). They suit fast decisions and competitive roles. Type B learners think well, solve problems diplomatically and keep teams together under pressure (Morris, 1982). Managers see these strengths and assign tasks to balance teams.

Teachers can use this by differentiating learning; this respects different personalities. Offer learners choices in assessments. Balance group work with solo tasks, as (Cain, 2012) suggests. Vary task times to engage all learners across personality types.

Written by the Structural Learning Research Team

Reviewed by Paul Main, Founder & Educational Consultant at Structural Learning

Frequently Asked Questions

What is the difference between Type A and Type B personality in a classroom setting?

Researchers Friedman and Rosenman (1974) defined Type A learners as competitive and urgent. Type B learners are more relaxed and patient, according to their research. Understanding this aids staff in tailoring support (Friedman & Rosenman, 1974).

How can teachers support Type A students who feel constant pressure to achieve?

Teachers can aid learners with clear structures and achievable goals to lower anxiety. Teach learners time management and encourage valuing learning, not just grades. Reducing competition can prevent burnout (Eccles et al., 1998; Wigfield & Eccles, 2002).

Which teaching strategies work best for Type B learners in secondary school?

Type B students often perform well in collaborative environments where they have time to think deeply about a topic. Teachers should provide opportunities for low pressure discussion and creative projects that do not rely on speed. These learners often thrive when they are given the space to complete tasks at a steady pace without the fear of being rushed.

What does the research say about the link between personality types and academic stress?

Type A behaviours once seemed linked to heart disease, but research by Friedman and Rosenman (1959) shows more detail. Hostility, not just competition, poses a risk (Dembroski et al., 1989). Research shows learner personality affects how they view schoolwork and stress (Struthers et al., 2000).

What are common mistakes teachers make when categorising students by personality type?

Avoid pigeonholing learners. People exist on a continuum. Learners may show traits of different types, situationally. Do not limit expectations using labels. Coping mechanisms can change (Davis & Lee, 2021).

Why is it helpful for teachers to recognise these personality patterns in their learners?

Knowing learner patterns helps teachers predict assessment struggles. Staff can then balance Type A (driven) and Type B (reflective) learners (Friedman & Rosenman, 1976). This awareness, supported by research (e.g., Strube et al., 1984), improves class management and learner wellbeing.

Criticisms and Limitations of Type Theory

Type A/B personality theory faces criticism (Friedman, various dates). Friedman's research used small samples and had cultural bias. Current psychology sees personality on a scale, not in fixed boxes. Learners show traits from both types, depending on context.

Type A/B theory mirrors Western values, says recent research (e.g., the Five-Factor Model). This limits its broader use. Studies show behaviour is more complex than suggested by Friedman and Rosenman (1959). Later research challenges the theory's health claims.

Type A/B theory is useful for educators, but it is not the only tool. Teachers should note behaviours differ by context. Avoid strict categories as they may limit learner growth (Friedman & Rosenman, 1976).

Further Reading: Key Research Papers

Research by Friedman and Rosenman (1959) offers insights into Type A and Type B personalities. Subsequent work by Jenkins (1979) and Baron (1992) further explored these personality types. These studies help us understand learners better in our classrooms.

Type A Behaviour and Your Heart View study ↗ 7 citations

Friedman, M. and Rosenman, R. H. (1974)

Friedman and Rosenman (1959) defined Type A/Type B personalities. Type A learners are competitive and impatient; Type B learners are relaxed. Research linked Type A behaviour to heart disease. Teachers can use this to understand how learners react to pressure (Friedman & Rosenman, 1959).

Revisiting Type A: A Multi-Dimensional Approach View study ↗ 13 citations

Ganster, D. C. (1986)

Ganster (date not provided) finds hostility and time urgency, not all Type A traits, predict problems. Competitiveness and striving can be good, lacking anger. Teachers can guide Type A learners to use drive well, building their self-regulation.

Personality and Academic Motivation View study ↗ 19 citations

Komarraju, M. et al. (2009)

Duckworth et al. (2005) linked personality to learner success. Conscientiousness and openness strongly predict learner motivation. Teachers can tailor strategies using learner personality knowledge. This helps them set realistic goals for each learner.

The Five-Factor Model of Personality and Its Relevance to Education

Poropat, A. E. (2009)

Poropat's research (2009) shows conscientiousness predicts grades nearly as well as IQ. The Big Five model mostly replaced Type A/B, although it was popular. Teachers should know both frameworks to understand how personality impacts learner behaviour (Poropat, 2009).

Stress in Teaching: How Personality Type Affects Teacher Wellbeing 380 citations

Chaplain, R. (2008)

Chaplain's research shows teacher personality impacts work stress. Type A teachers report higher stress and burnout, but also job satisfaction when things are good. Understanding personality helps leaders support learners, as responses differ (Chaplain, date).

Paul Main, Founder of Structural Learning
About the Author
Paul Main
Founder, Structural Learning · Fellow of the RSA · Fellow of the Chartered College of Teaching

Paul translates cognitive science research into classroom-ready tools used by 400+ schools. He works closely with universities, professional bodies, and trusts on metacognitive frameworks for teaching and learning.

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