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Psychiatry · Chapter 3. Healthy and Pathological Personality

The Concept of Personality in Psychiatry

In psychiatry and medical psychology, personality is viewed as a stable set of socially significant human traits. It forms a unique profile of individual qualities, determining typical behavior and emotional responses during social and objective activity.

Unified StructureThere is no universally accepted schema for personality structure; each reflects its author's perspective.
DiagnosticsPhysicians rarely use psychological tests due to their time-consuming nature, preferring the clinical interview.
TemperamentBiologically determined, but can change during endocrine crises or head trauma.
FoundationThe biological level (temperament and abilities) serves as the basis for character and beliefs.
5 min readFor medical studentsUpdated Sep 25, 2026
Material prepared by WhiteCoat Pro editorial team based on platform study guidesReviewed by medical editor: Aulov A. A., general practitioner · 09/24/2026

Methods for Assessing Individual Qualities in Clinical Practice

In routine work, a psychiatrist uses several approaches to analyze a patient's traits:

  • Clinical interview. During a direct dialogue, the specialist assesses thinking characteristics, current emotional background, and general worldview.
  • Objective observation. For the most accurate characterization, it is important to record how a person behaves in everyday life, how they cope with routine tasks, and how they build communication with others.
  • Anamnesis collection. The physician carefully analyzes the patient's past actions to identify patterns in their reactions.
  • Questionnaires and testing. Unlike professional psychologists, physicians resort to them quite rarely. This is due to the fact that psychometric tools require significant time and are difficult to interpret for a non-specialist in psychodiagnostics.

Popular Structural Concepts

Since personality is an extremely complex phenomenon, science lacks a single universal scheme of its structure. Each concept illustrates the views of its creator.

Sigmund Freud's Approach

The founder of psychoanalysis distinguished three key components, the balance of which forms individuality:

  1. Strong Super-Ego: manifests as excessive conscientiousness, a tendency toward self-sacrifice, and low self-esteem.
  2. Dominance of the Id: characterized by pronounced egocentrism, capiousness, and a continuous drive for pleasure.
  3. Strong Ego: distinguished by high rationality, purposefulness, and good organization.

B.G. Ananyev's Multilevel Model

This system is particularly in demand in the medical community because it does not separate human mental life from biological nature. The structure is a hierarchy permeated by vertical vectors: Mask, Role and State.

The hierarchy includes three baseline levels:

  1. Biological (fundamental): predispositions, innate abilities, and temperament.
  2. Behavioral (middle): character, reflecting the system of relationships.
  3. Spiritual (highest): orientation, including beliefs, interests, and meanings.
Test your knowledge on the topicTasks from the "Psychiatry" course bank — immediate answers and explanations.

Biological Level: The Foundation of the Psyche

It is at the biological level that the basic prerequisites for the subsequent development of a person as a social subject are laid down.

Predispositions and abilities Predispositions are determined exclusively by the biological status of the organism. Abilities, on the other hand, are psychological features that influence how easily a person will acquire new knowledge and skills. It is important to understand that abilities develop only in society. For example, the capacity for speech cannot be realized in an isolated or deaf child. At the same time, already acquired experience has a cumulative effect: it simplifies the acquisition of new skills.

Temperament This is a complex of stable characteristics describing exclusively the dynamics of mental processes, rather than their content. Criteria for assessing temperament:

  • Speed, mobility, and strength of mental reactions;
  • General sensitivity;
  • Dominant mood background;
  • Ability to maintain activity for a long time.

Clinically, temperament manifests in facial expressions, gestures, speech tempo, and even handwriting. Although these properties are stable from early childhood, they can transform under the influence of severe physical illnesses (brain injuries, endocrine disorders) or during periods of biological crises (menopause, puberty).

Behavioral and Spiritual Levels

The biological base directly influences the formation of higher floors of the psyche.

Character (behavioral level) Character represents a system of stable personality traits formed in the process of activity and communication. Its main function is to determine actions typical of a specific person under specific conditions. Character is based on the patient's system of relationships: toward themselves, toward other people, toward work, and toward material things.

Orientation (spiritual level) This is the highest stage of organization, including worldview, inclinations, hobbies, and deep-seated beliefs.

Interrelation of levels: The foundation largely dictates the development of superstructures. Thus, a patient with a weak, easily exhausted temperament will physically be unable to develop such a character trait as high work capacity. Similarly, the lack of natural predispositions for calculation will make it impossible to form a stable orientation (interest) toward exact sciences.

Briefly: answers to topical questions

What types of character accentuation are distinguished in medical psychology?

Medical psychology distinguishes demonstrative, hyperthymic, dysthymic, and stuck (persistent) types of character accentuations.

  • Demonstrative type — egocentric, boastful, infantile, manipulating others, frivolous, irresponsible, narcissistic.
  • Hyperthymic type — sociable, altruistic, caring, proud of their merits, talkative, boastful, hardworking.
  • Dysthymic type — attached to people, modest, kind, altruistic, ascetic, patient, trusting; characterized by a symptom complex including suspiciousness, anxiety, and low self-esteem.
  • Stuck type — behavior manifests as distrustfulness and stubbornness.

In real clinical practice, baseline lists provide only a general idea, as mixed and transitional variants of accentuations predominate.

What types of temperament exist according to the Hippocrates-Galen classification?

According to the Hippocrates-Galen classification, there are sanguine, choleric, melancholic, and phlegmatic temperaments, determined by the predominance of one of the four bodily humors.

  • Sanguine (sanguis) — caused by the predominance of blood; characterized by optimism, high activity, initiative, hedonism, and altruism.
  • Choleric (chole) — caused by the predominance of yellow bile; distinguished by the ability to quickly mobilize forces, forgivingness, but also violent reactions and unjustified aggression.
  • Melancholic (melanchole) — caused by the predominance of black bile; manifests as tolerance, asceticism, and loyalty.
  • Phlegmatic (phlegma) — caused by the predominance of phlegm.

What criteria for psychopathies (personality disorders) does the Gannushkin triad include?

P.B. Gannushkin's triad includes such criteria for psychopathies as totality, stability, and social maladaptation. Psychopathy is viewed as a gross personal disharmony.

  • Totality — totality of pathological character traits.
  • Stability — relative stability of pathological character traits.
  • Social maladaptation — social maladaptation of the patient.

Among Russian psychiatrists, it was P.B. Gannushkin who most thoroughly investigated the problem of psychopathies. The origin of psychopathies is explained by a combination of pathological heredity, organic CNS damage, and improper upbringing.

How to memorize

To memorize Ananyev's levels, use the abbreviation BSD: Biological (base), Social/Behavioral (middle), Spiritual (apex).

Class and exam questions

How do abilities differ from aptitudes?

Aptitudes depend exclusively on the biological nature of the organism, whereas abilities are qualities that necessarily require development in a social environment.

What does temperament evaluate?

Temperament describes only the dynamics of the psyche: reaction speed, mobility, strength of processes, sensitivity, and prevailing mood.

Can temperament change over the course of life?

Yes, despite its stability, it can change significantly due to severe physical illnesses (e.g., traumatic brain injuries) or during biological crises such as puberty.

Why do doctors prefer Ananyev's concept?

It views the psyche in an inseparable connection with the biological nature of man, which most fully meets the demands of clinical medicine.

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What else to study on this topic

  • Mechanisms of the influence of endocrine pathologies on temperament changes.
  • Detailed analysis of vertical vectors (Mask, Role, State) in Ananyev's concept.
  • Clinical examples of Superego and Id dominance in the psychoanalytic paradigm.
  • Differential diagnosis of character traits and temperament manifestations during anamnesis collection.

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