Agreeableness pertains to an individual’s prioritization of social harmony, often demonstrated through traits such as generosity, consideration, trust, and helpfulness. Conscientiousness refers to an individual’s level of self-discipline. Extraversion pertains to an individual’s engagement with the external world. Neuroticism describes an individual’s emotional stability, rather than the Freudian concept of neuroticism. Openness to experience pertains to an individual’s inclination towards intellectual curiosity.

Chomsky is known for his nativist theory and introduction of the language acquisition device (LAD) in the 1960s. Empiricism theory is often attributed to Locke, while parsing was described by Saffran. Skinner is associated with behaviourism, and Werker studied how infants distinguish between phonemes.

Expressed emotion (EE) in schizophrenia was first introduced by Brown et al., which refers to the emotions exhibited by family members towards their loved one with the illness. The James-Lange theory is one of two fundamental theories of emotions, alongside the Cannon-Bard theory. Fromm-Reichmann coined the term ‘schizophrenogenic mother.’ Harris proposed a model of emotional development consisting of five stages. Plutchik identified eight primary emotions.

Across all medical specialties, it is typical for patients to take less than half of their prescribed doses of self-administered medications, indicating low adherence rates that have been shown to be around 50%.

Developmental Psychologists and Their Contributions

Mary Ainsworth, a developmental psychologist, discovered that the interaction between a mother and her baby during the attachment years is crucial in the development of the baby’s behaviour. She identified four types of attachments: secure, anxious-resistant, anxious-avoidant, and disorganised.

John Bowlby, a British psychoanalyst, studied infant attachment and separation and emphasised the importance of mother-child attachment in human interaction and later development.

Harry Harlow, an American psychologist, demonstrated the emotional and behavioural effects of isolating monkeys and preventing them from forming attachments from birth.

Donald Winnicott, an English paediatrician and psychoanalyst, developed the object relations theory, which focuses on the relationship between an infant and their primary caregiver.

BF Skinner developed the theory of learning and behaviour known as operant conditioning, which emphasises the role of reinforcement and punishment in shaping behaviour.

The health belief model is a social cognition model that aims to predict and understand health-related behaviors. It consists of four main constructs: perceived susceptibility, perceived severity, perceived benefits, and perceived barriers. Perceived severity refers to an individual’s understanding of the seriousness of a disease. Perceived susceptibility, also known as perceived vulnerability, refers to an individual’s perception of their risk of contracting the disease if they continue with their current behavior. Perceived benefits refer to an individual’s perception of the advantages of adopting a different course of action, including the extent to which it reduces the risk of the disease of its severity. Perceived barriers refer to an individual’s perception of the disadvantages of adopting the recommended action, as well as any obstacles that may hinder its successful implementation.

This individual is currently in the preparation phase of quitting smoking. According to Prochaska et al.’s stages of change model, this means they are currently smoking but have a strong intention to quit within the next 30 days and have been seriously considering quitting for the past six months. The stages of change are a spiral, meaning individuals may move back and forth between stages and even experience relapses. The other stages include precontemplation (not considering quitting within the next six months), contemplation (seriously considering quitting within the next six months but not within the next 30 days), action (currently not smoking and quit within the last six months), and maintenance (currently not smoking and quit more than six months ago).

Traps refer to circular patterns of interaction that create ‘vicious circles’. For instance, when we feel uncertain, we may try to please others, but this can result in others taking advantage of us, which reinforces our uncertainty.

Mentalisation therapy is a psychotherapy approach that is particularly helpful for individuals with borderline personality disorder. It is psychodynamically-oriented and focuses on helping individuals develop the ability to mentalise, of understand their own and others’ thoughts, feelings, and intentions. This therapy approach aims to improve interpersonal relationships and reduce impulsive and self-destructive behaviors.

The Henderson hospital model exemplifies the four principles that underlie the therapeutic community, which include communalism, permissiveness, democratisation, and reality confrontation. These principles are reflected in the way staff and inmates interact, with a focus on mutual support and learning, tolerance of unpredictable behavior, shared decision-making, and open and honest communication about distortions from reality.

The idea of filial imprinting was initially observed in domestic chickens by Douglas Spalding in the 1800s, and later discussed by Heinroth before being made well-known by Lorenz. Additionally, Immelmann discussed sexual imprinting, while Westermarck introduced the concept of reverse sexual imprinting, which suggests that individuals who spend their early years in close proximity are less likely to be sexually attracted to each other later in life.

Irvin Yalom identified 11 therapeutic factors that are unique to group therapy, including universality, altruism, instillation of hope, imparting of information, corrective recapitulation of the primary family group, development of socializing techniques, imitative behavior, group cohesiveness, existential factors, catharsis, and interpersonal learning. Group therapy has been practiced by various pioneers in the field, such as Bion at the Tavistock Clinic, Foulkes who developed group analysis, Moreno who is associated with psychodrama, and Pratt who was an early advocate of group therapy in the United States.

Principles of Therapeutic Communities

Therapeutic communities are based on four main principles that guide their operations. The first principle is communalism, which emphasizes that staff and service users should not be separated by uniforms of behaviours. This means that everyone in the community is treated equally and with respect. The second principle is democratisation, which involves shared decision-making and unit management. This means that everyone in the community has a say in how things are run and decisions are made collectively. The third principle is permissiveness, which involves accepting and tolerating occasional unpredictable behaviour. This means that members of the community are encouraged to be themselves and express their emotions freely. The fourth principle is reality confrontation, which involves group members challenging self-deception among others. This means that members of the community are encouraged to be honest with themselves and others.

Group cohesion is another important aspect of therapeutic communities. It refers to the sense of belonging and acceptance that members of the community feel. This sense of belonging is fostered by the shared goal that the community is working towards. Members of the community understand that they are all in this together and that they need to support each other to achieve their goals. The sense of belonging and acceptance that comes with group cohesion is essential for the success of therapeutic communities.

The recommended treatment options for obsessive-compulsive disorder and body dysmorphic disorder, according to NICE guidelines, include the use of selective serotonin reuptake inhibitors (SSRIs) of cognitive behavioural therapy (CBT), of a combination of both. Other therapies such as cognitive analytical therapy, interpersonal therapy, and psychodynamic psychotherapy have not been found to have sufficient evidence to support their use in managing OCD. Additionally, referral to an anxiety management group would not provide targeted treatment for OCD.

The ‘strange situation’ has been utilized to depict different attachment styles exhibited by infants, with contributions from Bowlby’s observations of primate and human attachment behavior, Bateman’s work on psychotherapeutic models in personality disorder, Freud’s structural theory of the unconscious, and Jung’s exploration of archetypes and the collective unconscious.

The culture of empowerment in a therapeutic community involves democratisation, which is demonstrated through voting, decision-making, and achieving seniority. This is essential in developing an individual’s sense of agency and ability to carry out meaningful actions. Rapoport’s four principles, which define the work of a therapeutic community, include permissiveness, democracy, reality confrontation, and communalism. These principles are updated by Haigh, with containment corresponding to permissiveness, communication to communalism, involvement to reality confrontation, and agency to democracy. Overall, the therapeutic community aims to provide support, establish rules and boundaries, confront reality, and foster a sense of shared responsibility among its members.

Erikson’s psychosocial theory of development includes eight stages of crises, while Freud’s psychosexual theory of development consists of five stages. However, there is some overlap between the two theories. For example, Freud’s phallic stage, which focuses on the development of sexual identity, broadly coincides with Erikson’s ‘initiative versus guilt’ stage, which focuses on the development of a sense of purpose and direction.

Erikson’s stages are as follows: trust vs. mistrust (0-18 months), autonomy vs. doubt (18-36 months), initiative vs. guilt (3-6 years), competence vs. inferiority (6-12 years), identity vs. confusion (12 years to adulthood), intimacy vs. isolation (adulthood), generativity vs. stagnation (middle-age), and integrity vs. despair (maturity).

Freud’s stages are: oral (0-18 months), anal (18-36 months), phallic (3-6 years), latency (6-12 years), and genital (12 years to adulthood).

While there are similarities between the two theories, it is important to note that they approach development from different perspectives and emphasize different aspects of human growth and development.

Within the psychodrama setting, the patient takes on the role of the protagonist and actively delves into their emotional conflict. This therapeutic approach was created by Jakob Moreno and involves the dramatisation of emotional struggles in a group setting. The group leader of therapist, known as the director, plays an active role in guiding the process.

The concept of ‘goodness of fit’ was introduced by Thomas and Chess, which refers to the interdependent relationship between a child’s temperament and their environment that impacts their development. The strange situation procedure is linked to Ainsworth, while Bowlby is known for his research on attachment and maternal deprivation. Main is recognized for developing the adult attachment interview. Winnicott coined the term ‘good-enough mother’.

Brain Regions and Functions

The brain is a complex organ with various regions that perform different functions. One of the key regions involved in the reward system is the nucleus accumbens (NA). This region receives input from the ventral tegmental area, which uses dopamine as a neurotransmitter. The NA is responsible for processing reward-related information and is often referred to as the pleasure center of the brain.

The limbic cortex, on the other hand, is not part of the reward circuit. It is involved in emotion, memory, and motivation.

Another important gland in the brain is the pituitary gland. This endocrine gland secretes nine hormones that are involved in maintaining homeostasis in the body.

The substantia nigra is part of the basal ganglia and is involved in movement, learning, and addiction. Although it has a role in reward-seeking, it is not considered to be part of the classic reward pathway.

Finally, the tegmentum is a region of the brainstem that contains several cranial nerve nuclei. It is involved in various functions such as movement, sensation, and autonomic control.