Unit A2 6: Understanding Human Behaviour
Chapter: Psychological Perspectives on Behaviour and Personality
Welcome to your study notes for Unit A2 6 in CCEA A Level Health and Social Care. Have you ever wondered why some people develop intense fears, why others struggle with low mood, or why individuals respond completely differently to the exact same life stress? In this chapter, we explore how different psychological theories explain human personality, behaviour, and mental health conditions—and how health and social care professionals use these theories to provide meaningful therapies and treatments.
Don't worry if psychological theories feel a bit abstract at first! We will break each perspective down into simple, bite-sized concepts with everyday analogies, clear definitions, and practical care examples.
Section 1: The Six Core Psychological Perspectives
Psychologists look at human behaviour through different "lenses" or perspectives. Let's explore each of the six perspectives required by the CCEA specification.
1. The Psychoanalytic / Psychodynamic Perspective (Sigmund Freud)
Sigmund Freud proposed that our adult personality and behaviour are heavily shaped by unconscious conflicts, early childhood experiences, and instinctual drives.
A. The Structure of the Mind
Freud compared the human mind to an iceberg:
• The Conscious Mind: Thoughts and feelings we are actively aware of right now (the tip of the iceberg above water).
• The Preconscious Mind: Memories and knowledge not currently in our active awareness, but easily brought to consciousness (e.g., your telephone number).
• The Unconscious Mind: A vast reservoir beneath the surface containing repressed fears, hidden desires, traumatic memories, and instinctual drives that influence behaviour without our awareness.
B. The Tripartite Structure of Personality
Freud described personality as an ongoing battle between three distinct components:
• The Id: Present from birth. It operates on the pleasure principle, demanding immediate gratification of basic instincts and biological urges (e.g., hunger, aggression) without regard for rules or consequences.
• The Ego: Develops in early childhood. It operates on the reality principle, acting as a realistic mediator between the demanding Id and the restrictive Superego.
• The Superego: Develops around age 4–5. It operates on the morality principle. It represents our conscience and the "ego ideal" (internalised rules, morals, and standards learned from parents and society), punishing the Ego with guilt when rules are broken.
C. Psychosexual Stages of Development
Freud argued that children pass through five developmental stages. If a child receives too much or too little gratification during a stage, they may experience fixation (getting emotionally stuck at that stage) or later regression (reverting to an earlier stage when stressed):
1. Oral Stage (0–1 year): Focus of pleasure is the mouth (sucking, biting). Fixation can lead to nail-biting, smoking, or overeating in adulthood.
2. Anal Stage (1–3 years): Focus is bowel control and toilet training. Fixation can result in being overly tidy/controlling (anal-retentive) or messy/disorganised (anal-expulsive).
3. Phallic Stage (3–6 years): Focus shifts to the genitals. Children navigate unconscious desires and learn to identify with the same-sex parent.
4. Latency Stage (6–puberty): Sexual impulses are repressed; energy is channelled into school, hobbies, and friendships.
5. Genital Stage (puberty onwards): Maturation of adult sexual interests and relationships.
D. Defence Mechanisms
When the Ego struggles to manage conflict between the Id and Superego, it uses unconscious defence mechanisms to reduce anxiety:
• Repression: Pushing disturbing thoughts or painful memories into the unconscious mind (e.g., forgetting a traumatic childhood event).
• Denial: Refusing to accept the reality of an upsetting situation (e.g., a person with alcohol dependence refusing to admit they have an issue).
• Displacement: Redirecting emotional impulses or anger from the real source onto a safer, uninvolved target (e.g., getting yelled at by a supervisor and going home to snap at a sibling).
• Projection: Attributing your own unacceptable thoughts, feelings, or faults onto another person (e.g., an aggressive individual accusing others of being hostile).
• Sublimation: Channeling inappropriate or aggressive urges into socially acceptable, productive activities (e.g., channeling anger into high-contact sports).
• Regression: Slipping back to an earlier, more childish developmental stage during times of extreme stress (e.g., a stressed adult throwing a temper tantrum).
Key Takeaway: Freud views human behaviour as driven by unconscious desires, early childhood psychosexual stages, and the constant balancing act between the Id, Ego, and Superego.
2. The Behaviourist / Learning Perspective (Ivan Pavlov & B.F. Skinner)
Behaviourists reject the idea of studying the unseen unconscious mind. They focus entirely on observable, measurable behaviour, arguing that all behaviour is learned through interaction with the environment.
A. Classical Conditioning (Ivan Pavlov) — Learning by Association
Pavlov discovered that reflexes can be paired with new environmental cues. In his famous experiments with dogs:
• Before Conditioning: An Unconditioned Stimulus (UCS) (food) naturally triggers an Unconditioned Response (UCR) (salivation). A Neutral Stimulus (NS) (a bell) produces no salivation response.
• During Conditioning: The NS (bell) is repeatedly presented alongside the UCS (food).
• After Conditioning: The bell becomes a Conditioned Stimulus (CS), which triggers a learned Conditioned Response (CR) (salivation), even when no food is present.
• Extinction: If the CS is presented repeatedly without the UCS, the learned response gradually fades away.
• Stimulus Generalisation: The CR occurs in response to stimuli that are similar to the original CS (e.g., reacting fearfully to all dogs after being bitten by one specific breed).
B. Operant Conditioning (B.F. Skinner) — Learning by Consequences
Skinner demonstrated that behaviour is shaped and maintained by its consequences:
• Positive Reinforcement: Providing a rewarding or pleasant consequence following a behaviour, making the behaviour more likely to be repeated (e.g., praising a service user for completing personal care).
• Negative Reinforcement: Removing an unpleasant or uncomfortable stimulus when a desired behaviour occurs, making the behaviour more likely to be repeated (e.g., taking a painkiller removes a headache, reinforcing future painkiller use). Note: Negative reinforcement is NOT punishment!
• Punishment: Administering an unpleasant consequence (positive punishment) or removing a pleasant privilege (negative punishment), making the behaviour less likely to occur.
• Shaping: Reinforcing successive approximations of a target behaviour until the full desired behaviour is achieved.
Key Takeaway: Classical conditioning explains how we learn automatic associations (like phobias), whereas operant conditioning explains how rewards and punishments shape our voluntary actions.
3. Social Learning Theory (Albert Bandura)
Albert Bandura agreed that behaviour is learned from the environment, but added that learning occurs through observation, social imitation, and internal cognitive processes.
A. Core Concepts
• Observational Learning & Modelling: Individuals observe the behaviours of significant people around them (called role models) and later reproduce those behaviours.
• Identification: People are much more likely to imitate models with whom they identify (e.g., models of similar age, gender, background, or those with high status/admiration).
• Vicarious Reinforcement: Individuals do not need to be directly rewarded themselves; seeing a model rewarded for a behaviour increases the likelihood that the observer will copy it.
• Vicarious Punishment: Seeing a model punished for an action makes the observer less likely to imitate it.
B. The Four Mediational Processes
Bandura highlighted that cognitive thinking bridges the gap between observation and action:
1. Attention: The individual must actively notice and focus on the model's behaviour.
2. Retention: The individual must remember and store the observed behaviour in memory.
3. Reproduction: The individual must have the physical and mental ability to perform the behaviour.
4. Motivation: The individual must have a reason or desire to perform the behaviour (based on expected rewards or punishments).
C. Core Evidence: The Bobo Doll Experiments
Bandura showed nursery children films of adults physically and verbally assaulting an inflatable Bobo doll. Children who watched the aggressive model were significantly more likely to imitate the exact physical and verbal aggression when left alone in a room with the doll, especially if the adult model was rewarded or not punished.
Key Takeaway: Social Learning Theory demonstrates that we learn through observing role models and considering the consequences of their actions (vicarious reinforcement).
4. The Humanistic Perspective (Carl Rogers & Abraham Maslow)
Humanism is an optimistic approach that views human beings as fundamentally good, possessing free will, and naturally striving towards personal growth and self-fulfilment.
A. Carl Rogers: The Self and Congruence
Rogers focused on how people perceive themselves:
• Self-Concept & Ideal Self: The actual self is how a person genuinely sees themselves right now. The ideal self is the person they aspire to be.
• Congruence vs. Incongruence: When there is a close match between the actual self and the ideal self, a person experiences congruence, leading to high self-worth and psychological health. If a large gap exists between who they are and who they want to be, they experience incongruence, resulting in distress and low self-esteem.
• Unconditional Positive Regard (UPR): Total acceptance, warmth, and love given without any preconditions. This allows individuals to develop healthy self-worth.
• Conditional Positive Regard & Conditions of Worth: When love and praise are given only when a person behaves in specific ways (e.g., "I will only love you if you get top grades"). The person sets boundaries on their self-acceptance, creating conditional self-regard and psychological tension.
B. Abraham Maslow: The Hierarchy of Needs
Maslow proposed that humans are motivated by a five-tier pyramid of needs. Lower-level deficiency needs must be met before an individual can focus on higher growth needs:
1. Physiological Needs: Basic survival necessities (food, water, warmth, shelter, rest).
2. Safety Needs: Physical safety, financial security, health, and a stable environment.
3. Love and Belonging Needs: Friendships, family connections, intimacy, and social acceptance.
4. Esteem Needs: Self-respect, confidence, achievement, and recognition from others.
5. Self-Actualisation: Fulfilling one's full personal potential, creativity, and self-growth (the peak of the hierarchy).
Key Takeaway: Humanism focuses on free will, self-worth, and self-actualisation, arguing that psychological distress arises when our basic needs or conditions for self-acceptance are blocked.
5. The Cognitive Perspective (Aaron Beck & Albert Ellis)
The cognitive perspective compares the human mind to a computer processor. It argues that our emotional reactions and behaviours are directly caused by how we interpret, process, and think about events.
A. Cognitive Schemas and Distortions
• Schemas: Mental frameworks or "mental shortcuts" built from past experiences that help us organise new information. However, negative or rigid schemas can lead to cognitive biases.
• Catastrophising: Assuming the worst possible outcome will definitely happen.
• Overgeneralisation: Drawing a sweeping, universal conclusion based on a single negative event.
• Black-and-White Thinking: Seeing situations in extreme, all-or-nothing terms (e.g., "If I'm not totally perfect, I am a complete failure").
B. Aaron Beck: The Negative Cognitive Triad
Beck explained that depression is driven by automatic, negative thinking patterns across three core areas:
1. Negative views about the SELF: (e.g., "I am useless and unlovable.")
2. Negative views about the WORLD / Current Experiences: (e.g., "Everyone is critical and against me.")
3. Negative views about the FUTURE: (e.g., "Things will never get better.")
C. Albert Ellis: The ABC Model
Ellis argued that external events do not directly cause depression or anxiety; rather, our beliefs about those events cause our emotional distress:
• A (Activating Event): An external situation occurs (e.g., failing a driving test).
• B (Beliefs): How the person interprets the event. This can be rational ("I am disappointed, but I can practice and retake it") or irrational ("I failed, which means I am completely incompetent and can never succeed at anything").
• C (Consequences): The emotional and behavioural outcome. Rational beliefs lead to healthy emotions and proactive coping; irrational beliefs lead to severe anxiety, depression, and withdrawal.
Key Takeaway: It is not life events themselves that upset us, but the faulty schemas and irrational beliefs we use to interpret those events.
6. The Biological Perspective (Hans Eysenck, Neurochemistry & Endocrine Pathways)
The biological perspective views behaviour, personality, and mental health as products of genetics, brain structure, neurochemistry, and physiological hormonal systems.
A. Hans Eysenck's Trait Theory of Personality
Eysenck proposed that personality traits have biological and neurological origins:
• Extraversion / Introversion: Linked to resting levels of cortical arousal in the brain, regulated by the Reticular Activating System (RAS). Extraverts have naturally under-aroused nervous systems and seek stimulating environments, while introverts have naturally high baseline arousal and avoid overstimulation.
• Neuroticism / Stability: Regulated by the reactivity of the limbic system (the brain's emotional centre). High neuroticism reflects an over-reactive limbic system, causing individuals to respond quickly and strongly to stress with anxiety and mood swings.
• Psychoticism: Associated with high testosterone levels and low neurotransmitter regulation, linked to traits such as coldness, impulsivity, and reduced empathy.
B. Neurotransmitters
Chemical messengers that transmit signals across brain synapses:
• Serotonin: Regulates mood, sleep, appetite, and impulse control. Low serotonin is strongly implicated in depression and anxiety.
• Dopamine: Involved in reward pathways, motivation, motor control, and pleasure.
• Noradrenaline (Norepinephrine): Involved in alertness, energy, mood regulation, and the physiological fight-or-flight response.
• GABA (Gamma-Aminobutyric Acid): The brain's main inhibitory neurotransmitter; it slows down neural firing to calm the nervous system and reduce anxiety.
C. Physiological Pathways Under Stress
When an individual encounters a physical or psychological stressor, two main pathways are activated:
1. Sympathomedullary (SAM) Pathway (Acute / Short-Term Stress): The hypothalamus triggers the sympathetic nervous system, instructing the adrenal medulla to release adrenaline and noradrenaline into the bloodstream. This produces the immediate fight-or-flight response (increased heart rate, elevated blood pressure, pupil dilation, rapid breathing).
2. Hypothalamic-Pituitary-Adrenal (HPA) Axis (Chronic / Long-Term Stress): The hypothalamus releases corticotropin-releasing hormone (CRH), stimulating the pituitary gland to secrete adrenocorticotropic hormone (ACTH). ACTH travels via the blood to the adrenal cortex, which releases cortisol. Cortisol increases blood glucose levels and suppresses non-essential systems (like digestion and the immune response) to maintain long-term energy.
Key Takeaway: Our nervous system, hormonal axes (SAM and HPA), neurotransmitter balances, and biological brain wiring play a direct role in shaping our personality and managing stress.
Section 2: Applying Perspectives to Specific Behaviours and Conditions
In your CCEA A2 6 exam, you will be asked to explain how these perspectives account for five specific clinical conditions and their associated treatments.
1. Phobias
A phobia is an irrational, disproportionate, and debilitating fear of an object or situation.
• Behaviourist Explanation: Acquired via classical conditioning (associating an object with fear/pain) and maintained via operant conditioning (avoiding the phobic object reduces anxiety, providing negative reinforcement).
• Social Learning Explanation: Acquired through observing and imitating a fearful role model (e.g., a child observing a parent scream at a spider).
• Cognitive Explanation: Caused by cognitive biases, overestimating danger, and catastrophic misinterpretation of normal physiological signals.
• Treatments:
- Systematic Desensitisation: A behaviourist therapy based on counter-conditioning. The client learns deep muscle relaxation techniques, builds an anxiety hierarchy (from least to most frightening scenarios), and gradually works through each step while remaining calm.
- Modelling Therapy / Social Skills Training: The client watches a calm model interact safely with the phobic stimulus.
- Cognitive Restructuring / REBT: Challenging irrational thoughts and catastrophic assumptions about the feared object.
2. Depression
A mood disorder characterised by persistent low mood, loss of interest (anhedonia), fatigue, and feelings of worthlessness.
• Psychoanalytic Explanation: Depression is viewed as unresolved unconscious conflict, early childhood loss, or anger turned inward against the self.
• Cognitive Explanation: Beck's Negative Cognitive Triad (negative views of self, world, future) and Ellis's irrational beliefs maintain depressive feelings.
• Humanistic Explanation: A severe gap between the actual self and ideal self (incongruence) caused by conditions of worth and a lack of unconditional positive regard.
• Biological Explanation: Depletion of monoamine neurotransmitters (low serotonin and noradrenaline) and genetic vulnerability.
• Treatments:
- Cognitive Behavioural Therapy (CBT) & REBT: Identifying, disputing, and restructuring negative automatic thoughts and behavioural activation.
- Person-Centred Therapy (Rogers): A non-directive humanistic therapy where the therapist provides three core conditions: Empathy, Congruence (genuineness), and Unconditional Positive Regard (UPR) to help the client achieve self-acceptance.
- Psychoanalysis: Uncovering unconscious conflicts using free association, dream analysis, and resolving transference.
- Pharmacotherapy: Selective Serotonin Reuptake Inhibitors (SSRIs), which block the reabsorption of serotonin in the synaptic cleft, increasing its availability to boost mood.
3. Aggression
Behaviour intended to cause physical or psychological harm to others.
• Biological Explanation: Elevated testosterone levels, low serotonin (reducing impulse control), and abnormal activity in the amygdala and limbic system.
• Psychoanalytic Explanation: An innate destructive drive (Thanatos) or an uncontrolled Id impulse displaced onto others due to a weak or overly harsh Superego.
• Behaviourist Explanation: Direct positive reinforcement (e.g., getting toys or social status through bullying).
• Social Learning Explanation: Imitating aggressive role models who were seen being rewarded (vicarious reinforcement, as shown in Bandura's Bobo Doll studies).
• Treatments:
- Anger Management / CBT: A structured programme with three stages: 1) Cognitive preparation (identifying triggers), 2) Skills acquisition (learning breathing and communication techniques), and 3) Application practice (role-playing scenarios).
- Play Therapy: Used with children to safely act out and express emotions, trauma, and aggression symbolically through toys and creative play.
- Behaviour Modification & Token Economy: Rewarding non-aggressive, pro-social behaviours with tokens that can be exchanged for privileges.
4. Stress
A state of mental or physical tension caused by perceived demands exceeding a person's ability to cope.
• Biological Explanation: Prolonged over-activation of the SAM pathway (adrenaline surges) and the HPA axis (sustained cortisol release), impairing cardiovascular and immune health.
• Humanistic Explanation: Stress occurs when life circumstances impose heavy conditions of worth, blocking personal growth and self-actualisation.
• Cognitive Explanation: Lazarus & Folkman's transactional model: Stress depends on primary appraisal (evaluating if an event is threatening) and secondary appraisal (evaluating whether one has the coping resources to handle it).
• Treatments:
- Stress Inoculation Training (SIT): A three-phase cognitive therapy: Conceptualisation (understanding stress triggers), Skill Acquisition (learning relaxation and positive self-talk), and Real-world Application.
- Stress Management Techniques: Progressive muscle relaxation, mindfulness/meditation, and time management.
- Pharmacotherapy: Beta-blockers (which block adrenaline receptors in the heart, keeping heart rate and blood pressure down) and Benzodiazepines (which boost GABA activity in the brain to produce a calming effect).
5. Eating Disorders (Anorexia Nervosa, Bulimia Nervosa, Binge Eating)
Severe disturbances in eating behaviours associated with distressing thoughts and emotions regarding weight and body image.
• Psychoanalytic Explanation: Fixation at the oral or phallic stages; an unconscious attempt to halt sexual maturation, or an effort to gain control over bodily impulses.
• Social Learning Explanation: Exposure to media and peer role models portraying extreme thinness as desirable, reinforced by social approval and "likes" (vicarious reinforcement).
• Cognitive Explanation: Distorted body schemas, over-evaluation of shape and weight, perfectionism, and black-and-white thinking.
• Family Systems / Social Explanation: Family enmeshment (over-involvement), lack of boundaries, and excessive parental pressure.
• Treatments:
- Family Therapy / The Maudsley Approach: Involving the whole family to improve communication, reduce blame, and support re-feeding.
- CBT-ED (CBT for Eating Disorders): Targeting distorted beliefs about body shape, weight, food control, and perfectionism.
- Multidisciplinary Care: Combining psychoanalytic psychotherapy, medical monitoring, and dietary/nutritional support.
Section 3: The Influence of Socio-Economic & Demographic Factors
Psychology does not exist in a vacuum. The CCEA specification requires you to evaluate how wider social and economic factors shape human behaviour and mental health.
• Gender: Cultural expectations and gender roles influence both diagnosis rates and coping mechanisms. Females are diagnosed with depression and eating disorders more frequently (which may reflect social pressures and higher rates of seeking help), whereas males are more frequently diagnosed with externalising disorders, substance abuse, and aggression due to cultural pressures to suppress emotional vulnerability.
• Social Class & Poverty: Living in poverty creates persistent financial stress, food insecurity, and limited access to recreational facilities or private care. This chronic stress over-activates the HPA axis, increasing vulnerability to mood and anxiety disorders.
• The Media: Constant exposure to airbrushed body ideals on social media platforms can distort body schema and foster low self-worth. Additionally, media exposure to violence can desensitise individuals and model aggressive behaviour.
• Housing & Living Environment: Overcrowding, damp, noise pollution, and unsafe neighbourhoods create chronic environmental stress, sleep deprivation, and a sense of helplessness.
• Family Structure & Dynamics: Adverse childhood experiences (ACEs), ongoing parental conflict, divorce, dysfunctional communication, emotional neglect, and domestic abuse disrupt secure attachment and trigger feelings of anxiety and behavioural problems.
• Employment Status & Workplace: Unemployment can strip away financial security, daily routine, and esteem needs (Maslow). Conversely, high-demand workplaces with low employee control generate severe chronic stress and professional burnout.
• Ethnicity & Social Exclusion: Experiencing racial discrimination, cultural marginalisation, language barriers, and mental health stigmas can prevent individuals from accessing timely health and social care services.
Section 4: Exam Success & Common Pitfalls (CCEA Focus)
To secure top bands in Unit A2 6, keep these examiner tips in mind:
1. Do Not Mix Up Key Theorists and Models!
• Skinner vs. Bandura: Skinner focuses on direct operant conditioning (rewards and punishments given directly to the person). Bandura focuses on Social Learning Theory (observational learning, role models, and vicarious reinforcement).
• Ellis vs. Beck: Albert Ellis created the ABC Model (Activating event, Belief, Consequence). Aaron Beck created the Negative Cognitive Triad (negative views of Self, World, Future). Both are cognitive theorists, but their specific frameworks are distinct.
2. Be Precise with Drug Modes of Action
Avoid vague statements like "drugs calm the nerves." Instead, name the specific drug class and explain how it works biologically:
• SSRIs: Inhibit the reuptake of serotonin in the brain's synapses, increasing serotonin availability to improve mood in depression.
• Beta-blockers: Block beta-adrenergic receptors, reducing the physiological impact of adrenaline from the SAM pathway (lowering heart rate and blood pressure in acute stress).
• Benzodiazepines: Enhance the inhibitory action of the neurotransmitter GABA to calm neural activity.
3. Structure 9–18 Mark Extended Questions (QWC)
CCEA extended-response questions assess your Quality of Written Communication (QWC). To achieve top marks:
• Balance Strengths and Weaknesses: Never just describe a theory or therapy. Evaluate it! (e.g., "A strength of CBT is that it empowers the client with lifelong practical coping strategies without drug side effects; however, a limitation is that it requires high motivation and cognitive effort, which a severely depressed client may struggle to provide.")
• Link to Health and Social Care Practice: Always ground your theoretical evaluation in real-world care settings (e.g., how a care worker uses positive reinforcement, how a nurse supports a client undergoing systematic desensitisation, or how multi-disciplinary teams support an individual with an eating disorder).
Quick Summary Checklist
Before moving on to past paper practice, make sure you can:
• Outline the 3 parts of the personality according to Freud (Id, Ego, Superego) and 6 defence mechanisms.
• Explain the difference between Classical Conditioning (Pavlov) and Operant Conditioning (Skinner).
• List Bandura's 4 mediational processes (Attention, Retention, Reproduction, Motivation).
• Explain Rogers' concept of congruence and Maslow's 5-stage Hierarchy of Needs.
• Contrast Beck's Negative Triad with Ellis's ABC Model.
• Describe Eysenck's biological trait theory and the SAM / HPA stress pathways.
• Apply these perspectives and therapies to Phobias, Depression, Aggression, Stress, and Eating Disorders.
• Evaluate the impact of socio-economic factors such as poverty, gender, family, and media.