2023 OCR GCSE Psychology - J203 Practice Paper with Answers

Hobson and McCarley's Activation-Synthesis Theory proposes that dreams are the brain's attempt to make sense of random neurological activity during REM sleep. This activity begins in the brainstem, specifically in the pons (activation). The signals travel to the cerebral cortex, which then synthesizes these random signals into a narrative story (the dream). Therefore, the correct option is the pons.

1 mark for identifying the pons as the origin of the random electrical signals during REM sleep (Option a). Reject other options as they represent other brain regions not responsible for initiating activation in this theory.

The International Classification of Diseases (ICD) is a globally used medical classification list maintained by the World Health Organization (WHO). It covers both physical and mental disorders. In contrast, the Diagnostic and Statistical Manual of Mental Disorders (DSM) is published by the American Psychiatric Association (APA). Therefore, the correct option is the ICD.

1 mark for identifying the International Classification of Diseases (ICD) as the WHO manual (Option b). Reject DSM (APA manual) and individual clinical diagnostic tests like BDI and PHQ-9.

Stimulus control therapy is designed to strengthen the psychological association between the bed/bedroom environment and sleep, whilst weakening the association with being awake and frustrated. Leaving the bed when unable to sleep is a core rule of stimulus control. Cognitive restructuring targets thoughts, sleep restriction limits total time in bed to match actual sleep time, and sleep hygiene focuses on environmental and lifestyle factors.

1 mark for identifying stimulus control therapy as the correct CBT-I technique (Option c). Reject other CBT-I components such as sleep restriction or cognitive restructuring as they describe different therapeutic techniques.

The candidate needs to define 'circadian rhythm' as a biological rhythm that operates on a 24-hour cycle, such as the sleep-wake cycle. They then need to apply this to the patient, explaining that their internal circadian clock (controlled by the suprachiasmatic nucleus) is misaligned with external cues (zeitgebers) like light, resulting in a disrupted sleep pattern where biological sleepiness occurs during the day (2 PM) and alertness occurs during the night (3 AM).

1 mark for defining circadian rhythm as a 24-hour biological cycle (e.g., sleep-wake cycle). 1 mark for explaining that the patient's internal biological clock or endogenous pacemakers are desynchronised or shifted relative to standard sleep times. 0.5 marks for explicitly linking this to external environmental cues (exogenous zeitgebers like light/dark cycles).

To answer this question, candidates must refer to Aaron Beck's cognitive triad theory of depression. The triad consists of three components: negative thoughts about the self, the world, and the future. Clara exhibits a negative view of herself by calling herself a 'complete failure' and a negative view of her future by claiming she will 'never succeed in life'.

1 mark for identifying and describing at least two components of Beck's cognitive triad (negative views of self, world, or future). 1 mark for applying these components directly to Clara's scenario (self = 'complete failure'; future = 'never succeed'). 0.5 marks for explaining how these negative schemas maintain depression.

Stimulus control therapy is based on conditioning principles. Chronic insomniacs often associate their bed with frustration, wakefulness, and non-sleep activities. By restricting bed use strictly to sleeping (and sex), and having Marcus leave the bedroom if he cannot sleep within 20 minutes, the bedroom environment is re-conditioned to trigger sleepiness instead of anxiety.

1 mark for explaining that stimulus control aims to re-associate the bedroom/bed with sleep rather than wakefulness/anxiety. 1 mark for describing the practical application (e.g., only using the bed for sleep, leaving the bed if awake for 20 minutes). 0.5 marks for linking this to learning/classical conditioning principles.

The dopamine hypothesis suggests that abnormal levels of the neurotransmitter dopamine (hyperactivity or hyperdopaminergia) in specific areas of the brain lead to schizophrenia symptoms. Excess dopamine in subcortical areas of the brain, particularly pathways associated with auditory and language processing, can cause positive symptoms like hallucinations.

1 mark for stating that schizophrenia is linked to overactivity or high levels of the neurotransmitter dopamine. 1 mark for explaining that this hyperdopaminergia leads to positive symptoms. 0.5 marks for directly connecting this overstimulation to auditory hallucinations (e.g., the brain misinterpreting internal speech due to excessive neural firing).

The Activation Synthesis Theory explains dreaming as a biological process. 'Activation' refers to random, spontaneous neuronal activity originating in the brain stem (pons) during REM sleep. 'Synthesis' is the process where the forebrain/cerebral cortex tries to interpret, synthesise, and make sense of these random sensory signals, resulting in highly bizarre, illogical dream narratives like Sarah's.

1 mark for explaining 'activation' (random biological/neural signals firing from the brain stem/pons during REM sleep). 1 mark for explaining 'synthesis' (the cerebral cortex/mind attempting to make sense of these signals by creating a story). 0.5 marks for applying this to the bizarre elements of Sarah's dream (flying/giant typewriter).

Clinical depression differs from normal sadness in terms of duration, severity, and impact. While sadness is a temporary emotion tied to events, clinical depression is a clinical syndrome that requires symptoms to be present nearly every day for at least two weeks. Symptoms include persistent low mood, loss of interest/pleasure (anhedonia), and physical signs like sleep disturbances or severe fatigue.

1 mark for distinguishing clinical depression from sadness based on duration (2+ weeks) or severity/impairment of daily life. 1 mark for identifying at least two clinical symptoms of depression (e.g., persistent low mood, anhedonia, fatigue, sleep changes). 0.5 marks for noting that depression is a diagnosable clinical disorder (e.g., using DSM/ICD) whereas sadness is a normal emotional state.

### Description of Activation Synthesis Theory
- Proposed by Hobson and McCarley (1977), this biological theory suggests that dreaming is a side-effect of physiological processes during REM sleep.
- During REM sleep, the brain stem (specifically the pons) generates random electrical impulses ('activation').
- These random signals travel up to the cerebral cortex, which is responsible for cognitive processing, memory, and perception.
- The cortex tries to make sense of, or synthesize, these random sensory signals by accessing stored memories and images ('synthesis'), resulting in a dream narrative.

### Application to Aiden's Dreams
- Aiden's bizarre dream of flying over his school with an umbrella and then eating a strawberry on a beach is a result of his cerebral cortex synthesizing random neural signals.
- The sudden shifts and chaotic imagery in his dream occur because different parts of his memory are being activated at random by the brain stem during REM sleep, and his cortex tries to weave them into a single story.

### Evaluation of the Theory
- **Strength:** It is highly scientific and supported by objective evidence. Studies using EEG and brain-imaging scans show high activity in the pons during REM sleep, coinciding with dreaming.
- **Weakness:** The theory is reductionist as it reduces the complex human experience of dreaming to simple biological electrical activity, completely ignoring potential psychological meanings or emotions (unlike Freudian theory).
- **Weakness:** It struggles to explain highly structured, coherent, or recurrent dreams, which do not seem to be completely random.

Candidates should be graded using the following level-based marking scheme (total 6 marks):

**Level 3 (5–6 marks):**
- Demonstrates detailed and accurate knowledge of the Activation Synthesis Theory (AO1).
- Provides a clear and effective application to Aiden's scenario, linking specific details (e.g., random shifts, chaotic images) to biological processes like activation and synthesis (AO2).
- Offers a well-developed evaluation of the theory, presenting at least one strength and one weakness with clear reasoning (AO3).
- Written in a clear, coherent, and logical manner with appropriate psychological terminology.

**Level 2 (3–4 marks):**
- Demonstrates reasonable knowledge of the Activation Synthesis Theory, though some detail may be missing (AO1).
- Makes an attempt to apply the theory to Aiden's scenario, but this may be superficial or lack explicit links (AO2).
- Includes some evaluation of the theory (e.g., only one strength or weakness is developed, or both are briefly stated) (AO3).
- The response is generally structured, with some correct terminology.

**Level 1 (1–2 marks):**
- Demonstrates basic, limited, or inaccurate knowledge of the theory (AO1).
- Minimal or no application to Aiden's scenario (AO2).
- Evaluation is weak, absent, or irrelevant (AO3).
- The response lacks structure and uses little or no psychological terminology.

**0 marks:**
- No creditworthy response.

**Key indicative content:**
- *AO1:* Activation (pons sending random signals during REM sleep) and Synthesis (cerebral cortex trying to synthesize these into a story using memories).
- *AO2:* Aiden's transition from flying over school to eating a strawberry is his cortex weaving together random activated memories.
- *AO3:* Strength: Scientific/empirical support (EEG/neuroimaging); Weakness: Reductionist, ignores meaning, cannot easily explain recurring/logical dreams.

According to Piaget, 'accommodation' occurs when new experiences or information cannot fit into existing schemas, forcing the individual to alter their existing cognitive structures or create new schemas. 'Assimilation' (B) is fitting new information into pre-existing schemas. 'Decentration' (C) is the ability to consider multiple aspects of a situation. 'Equilibration' (D) is the force that drives development and learning by restoring balance.

1 mark for the correct answer A (Accommodation).
0 marks for incorrect options B, C, or D.

In the Multi-store Model of Memory, information in the Short-Term Memory (STM) is highly vulnerable to decay and displacement. To maintain information within the STM store, active maintenance rehearsal (repeating the information) must occur. Sensory encoding (A) enters sensory memory, retrieval practice (B) helps access stored information from LTM, and semantic elaboration (D) is typically used for strong encoding into LTM.

1 mark for the correct answer C (Maintenance rehearsal).
0 marks for incorrect options A, B, or D.

Encoding is the process of converting sensory input into a cognitive code or representation that the brain can process and store. Storage (A) is the retention of information over time, retrieval (C) is recovering the stored information, and decay (D) is the gradual fading or loss of memory over time.

1 mark for the correct answer B (Encoding).
0 marks for incorrect options A, C, or D.

To find the percentage difference using Group B as the baseline: 1. Find the difference in recall: \(9 - 6 = 3\) words. 2. Divide the difference by Group B's recall (the baseline): \(3 / 6 = 0.5\). 3. Multiply by 100 to get the percentage: \(0.5 \times 100 = 50\%\).

- 1 mark for calculating the correct difference: \(9 - 6 = 3\).
- 1 mark for the correct calculation method: \((3 / 6) \times 100\).
- 0.5 marks for the correct final percentage: 50% (accept 50).

Assimilation is when a child incorporates new experiences into existing schemas (e.g., calling a cat a 'dog' because it is furry and has four legs). Accommodation occurs when existing schemas are altered or new ones are created in response to new information (e.g., creating a separate 'cat' schema after being corrected by his mother).

- 1 mark for explaining assimilation in this context (e.g., fitting the cat into the existing 'dog' schema due to shared characteristics like fur and four legs).
- 1 mark for explaining accommodation in this context (e.g., altering the schema or creating a new schema for 'cat' once corrected).
- 0.5 marks for explicitly stating that modifying his schema to create a new category for 'cat' is 'accommodation'.

Group 1 is expected to perform better because they learn and recall in the same physical environment. According to context-dependent recall, environmental cues present during learning (encoding) act as retrieval cues when recalling in the same environment. Group 2 lacks these cues in the sports hall, making retrieval harder.

- 0.5 marks for correctly identifying Group 1.
- 1 mark for defining environmental/context cues (cues from the physical environment present at the time of learning that help trigger recall).
- 1 mark for explaining that Group 1 benefits from these matching cues at the time of recall, whereas Group 2 does not have access to them in the sports hall.

According to Dweck, students with a fixed mindset see failure as proof of low intelligence and give up easily, while those with a growth mindset view failure as an opportunity to learn and develop skills through effort. Teachers can encourage a growth mindset by praising effort/process (e.g., 'you worked really hard on this') rather than innate ability (e.g., 'you are so smart').

- 1 mark for outlining the difference in how they view failure (fixed mindset = lack of ability; growth mindset = opportunity to learn/improve).
- 1 mark for explaining that teachers should use effort/process praise rather than intelligence/person praise.
- 0.5 marks for explaining that effort praise teaches students that success comes from hard work and strategies rather than fixed traits.

Encoding is the process of translating sensory input into a code that memory can store. Retrieval is the process of locating and recovering stored information from memory. In the 'tip-of-the-tongue' phenomenon, the information is stored in memory but the student cannot access it, meaning retrieval has failed.

- 1 mark for defining 'encoding' as transforming/converting information into a code for storage.
- 1 mark for defining 'retrieval' as recovering/accessing stored information.
- 0.5 marks for identifying 'retrieval' as the process that fails during the tip-of-the-tongue phenomenon.

Willingham's theory suggests working memory has a very limited capacity. Practicing a skill until it is automatic means it requires little to no conscious effort. For example, when a child first learns to read, they must use their working memory to decode each letter sound. Once decoding becomes automatic, they free up working memory capacity to focus on reading comprehension (understanding the text's meaning).

- 1 mark for explaining that automaticity reduces the demand/cognitive load on working memory.
- 1 mark for explaining the reading example (decoding letters versus understanding comprehension/meaning).
- 0.5 marks for explicitly stating that working memory has a limited capacity.

The student needs to identify and explain two distinct limitations of the Multi-store Model of Memory (MSM).

First limitation: The MSM suggests that short-term memory (STM) and long-term memory (LTM) are single, simple stores. However, cognitive research shows this is an oversimplification. For instance, patient KF suffered brain damage and had an impaired STM for verbal information, but his STM for visual information was intact. This indicates that STM must contain different sub-systems, rather than being a single store.

Second limitation: The MSM relies heavily on rote rehearsal as the primary mechanism for transferring information from STM to LTM. Critics argue that this does not reflect how memory works in real life. We frequently store meaningful, shocking, or emotionally charged events in our LTM automatically without any deliberate repetition, showing that meaning and relevance are often more important than rehearsal.

Up to 4 marks are available: 2 marks for each well-explained limitation.

For each limitation:
- 1 mark for identifying a valid limitation of the MSM (e.g., oversimplifies memory stores, over-reliance on rehearsal, low ecological validity of supporting laboratory research).
- 1 mark for explaining/elaborating why this is a limitation (e.g., using patient evidence, explaining alternative processes like semantic processing, or discussing how experimental tasks lack realism).

- Accept alternative valid limitations of the MSM.

The student needs to identify and explain two criticisms of Piaget's theory of cognitive development or the research he conducted to support it.

First criticism: Sample bias. Piaget conducted much of his early research using clinical interviews with a small, unrepresentative sample of Swiss children, including his own. This lack of diverse participants means the results have low population validity and cannot easily be generalised to children from different socio-economic, educational, or cultural backgrounds.

Second criticism: Underestimating children's cognitive abilities. Piaget's experimental tasks, such as the 'three mountains task' for egocentrism, were highly abstract and confusing for young children. When alternative research used more familiar, realistic contexts (such as Martin Hughes' policeman doll experiment), younger children were shown to succeed at tasks Piaget believed they were too young to complete, suggesting his original tasks masked their actual capability.

Up to 4 marks are available: 2 marks for each well-explained criticism.

For each criticism:
- 1 mark for identifying a valid criticism (e.g., unrepresentative sample, tasks were too abstract/underestimated children, over-estimated the final stage of formal operations, or ignored cultural/social factors).
- 1 mark for explaining/elaborating on why this is a limitation (e.g., explaining why his sample reduces generalisability, or referencing contrasting study evidence like Hughes' policeman doll or Donaldson's 'naughty telephone' conservation study).

- Accept alternative valid criticisms of Piaget's theory or methodology.

Marcus's behavior is an example of collective behaviour. Collective behaviour refers to how individuals act when they are part of a crowd or a large group. In this scenario, Marcus is swept up by the group dynamic and acts in a way he would not normally do alone because of the collective context.

1.5 marks for selecting option C (Collective behaviour). 0 marks for selecting any other option.

Vicarious reinforcement occurs when an observer sees another person being rewarded for their behaviour. This reward increases the likelihood that the observer will copy or imitate that behaviour themselves, which is a key mechanism of learning criminal behaviour according to Social Learning Theory.

1.5 marks for selecting option B (Vicarious reinforcement). 0 marks for selecting any other option.

Adorno proposed that individuals with an Authoritarian Personality show absolute submission to authority figures and strictly adhere to conventional rules and social hierarchies, while being highly critical of those they perceive as inferior.

1.5 marks for selecting option C (Strict adherence to conventional rules and a submissive attitude towards status figures). 0 marks for selecting any other option.

Eysenck argued that the criminal personality is characterised by high scores on three dimensions: Extraversion, Neuroticism, and Psychoticism. Individuals high in these traits are more likely to seek stimulation, be emotionally unstable, and lack empathy, which predisposes them to antisocial behavior.

1.5 marks for selecting option A (Extraversion, Neuroticism, and Psychoticism). 0 marks for selecting any other option.

An internal locus of control refers to the belief that an individual is responsible for their own behavior and the outcomes of their choices. Because Liam has an internal locus of control, he feels personally responsible for his own academic success and is less likely to feel the need for social approval from his classmates. This makes him highly independent and resistant to conformity, leading to his decision to stay and revise instead of skipping the session.

1 mark for a clear definition of internal locus of control (e.g., believing that one's own actions and choices determine outcomes). 1 mark for explaining why this leads to resistance to conformity (e.g., increased independence, less reliance on social approval). 0.5 marks for applying this explanation directly to Liam's refusal to skip the revision session with his classmates.

According to Social Learning Theory, individuals learn behavior through observation. In this scenario, the role model is Maya's older sister, someone Maya is likely to identify with and look up to. The vicarious reinforcement is the positive feedback (praise) the sister receives from their peers. Maya observes this reward and expects that she will receive similar praise if she performs the same behavior, which motivates her to shoplift.

1 mark for correctly identifying the older sister as the role model. 1 mark for correctly identifying the peers' praise of the sister's shoplifting as the vicarious reinforcement. 0.5 marks for linking this vicarious reinforcement to Maya's motivation to copy the behavior.

The scenario describes a property crime. Property crime is defined as criminal activity that targets physical objects, goods, or premises rather than causing physical harm or threat to individuals. Because the thief broke into an empty electronics shop at night to steal smartwatches, the criminal act only affected physical assets (the shop and the watches) and did not involve any direct personal confrontation, violence, or threat against an individual victim, which would have made it a personal crime.

1 mark for correctly identifying the act as a property crime. 1 mark for defining property crime (e.g., crimes directed at possessions/assets rather than people). 0.5 marks for explaining how this applies to the scenario (stealing smartwatches from a shop at night when no people were directly harmed).

### Indicative Content

#### AO1: Knowledge and Understanding
* **Social Learning Theory (SLT):** Proposes that criminal behavior is learned through the environment via observation and imitation of role models. Key stages include attention, retention, reproduction, and motivation. Key concepts include vicarious reinforcement (observing others being rewarded for criminal behavior) and direct reinforcement.
* **Eysenck’s Criminal Personality Theory:** Proposes a biological basis to personality. Personality is measured across three dimensions: Extraversion (E), Neuroticism (N), and Psychoticism (P). High E types have an under-aroused nervous system and seek external stimulation (thrill-seeking). High N types have a highly reactive nervous system, making them emotionally unstable and difficult to condition. High P types are impulsive, aggressive, and lack empathy.

#### AO2: Application to the Scenario
* **Application of SLT:** The older boys act as role models for Marcus. He observes them spraying graffiti (attention/retention) and copies their behavior (reproduction). He might see them gaining social status, which acts as vicarious reinforcement and motivates him to imitate them.
* **Application of Eysenck's Theory:** Marcus's parents describe him as 'thrill-seeking' and 'impulsive' from a young age, suggesting a high E and high P personality. Being 'difficult to control' suggests he has proven hard to socially condition due to a highly reactive nervous system (high N). His criminal behavior is an expression of his innate, biologically determined personality traits.

#### AO3: Analysis and Evaluation
* **Strengths and Weaknesses of SLT:** SLT is strong because it explains why criminal behavior can start suddenly when peer groups change. However, it fails to explain why some individuals in the same peer group do not copy the behavior, ignoring biological predispositions.
* **Strengths and Weaknesses of Eysenck's Theory:** Eysenck's theory explains why Marcus has shown these tendencies since childhood (biological basis). However, it relies heavily on self-report questionnaires to measure personality, which can be biased, and can be seen as biologically deterministic.
* **Synthesis/Comparison:** A holistic approach combining both theories may offer the best explanation: Marcus's high-arousal personality (Eysenck) made him seek out thrilling peer groups, where he then learned the specific criminal behavior of graffiti (SLT).

### Marking Grid (13 Marks Total)

* **Level 4 (11–13 marks):**
* **AO1:** Demostrates detailed, highly accurate knowledge of both SLT and Eysenck's criminal personality theory.
* **AO2:** Consistent, highly effective application of both theories to Marcus's scenario.
* **AO3:** Well-structured, critical evaluation of both theories, addressing their strengths/weaknesses and offering a balanced, logical comparison.

* **Level 3 (8–10 marks):**
* **AO1:** Good knowledge of both theories, with only minor inaccuracies.
* **AO2:** Good application to Marcus, though one theory may be applied in more detail than the other.
* **AO3:** Sound evaluation of the theories, though it may lack depth or a fully integrated comparison.

* **Level 2 (5–7 marks):**
* **AO1:** Limited or unbalanced knowledge of the theories (e.g., only describing one theory well).
* **AO2:** Superficial application to the scenario, with some generic links.
* **AO3:** Basic evaluation points (e.g., listing a single strength/weakness) with minimal attempt to compare the approaches.

* **Level 1 (1–4 marks):**
* **AO1:** Fragmented, highly inaccurate, or very brief knowledge of criminal theories.
* **AO2:** Minimal or absent application to Marcus.
* **AO3:** No relevant evaluation or comparison.

* **0 marks:** No response worthy of credit.

First, calculate the absolute difference: \( 120 - 80 = 40 \). Next, divide this difference by the base value (Group B's score): \( 40 / 80 = 0.5 \). Finally, multiply by 100 to get the percentage: \( 0.5 \times 100 = 50% \).

1 mark for the correct answer of 50%. 0.5 marks for showing the correct steps/working of \( ((120 - 80) / 80) \times 100 \) even if an arithmetic error is made in the final percentage.

The correct method is stratified sampling because it allows the researcher to divide the school population into subgroups (strata) based on year groups and then select participants proportionally, ensuring a highly representative sample.

1 mark for identifying 'stratified sampling'. 0.5 marks for explaining that it ensures proportional representation of the different subgroups/strata within the sample.

Because children under the age of 16 cannot legally give informed consent themselves, the researcher must obtain written consent from parents or legal guardians. In addition, the researcher should explain the study in simple terms and get verbal assent from the children.

1 mark for stating that written informed consent must be obtained from parents or legal guardians. 0.5 marks for explaining that the researcher should also seek verbal assent or behavioral agreement from the children.

The downward trend from left to right on the scatter diagram represents a negative correlation. This indicates that as the daily hours spent on social media increase, the self-esteem scores tend to decrease.

1 mark for identifying the correlation as 'negative correlation'. 0.5 marks for explaining the relationship (as one variable increases, the other decreases).

The extraneous variable is the time of day because the noisy condition only takes place in the afternoon, which could affect alertness independently of the noise. To control this, the researcher should standardise the testing time so that all participants are tested at the same time of day (e.g., all in the afternoon).

1 mark for identifying 'time of day' as the extraneous variable. 0.5 marks for proposing a suitable control, such as standardising the testing times or counterbalancing.

First, find the number of participants who did not experience lucid dreams: \(80 - 28 = 52\). Next, calculate this as a percentage of the total: \(\frac{52}{80} \times 100 = 65\%\).

1 mark for correct working shown (e.g., 52/80 * 100). 1 mark for the correct final answer of 65%.

The researcher has deceived the students and caused potential psychological distress without consent. To address this, they must fully debrief the participants immediately after the task, explain the true nature of the study, and offer them the right to withdraw their data.

1 mark for identifying a relevant ethical issue (e.g., deception, lack of informed consent, or protection from harm). 1 mark for explaining a valid way to address it (e.g., debriefing, retrospective consent, or right to withdraw).

The independent variable (IV) is what is manipulated: whether the students listen to classical music or are in silence. The dependent variable (DV) is what is measured: the number of words recalled from the list.

1 mark for correctly identifying the IV (classical music vs silence). 1 mark for correctly identifying the DV (number of words recalled).

First, arrange the scores in ascending order: 5, 6, 6, 6, 7, 8, 8, 9, 10. The median is the middle score in the ordered list of 9 values, which is the 5th value: 7.

1 mark for ordering the numbers correctly (5, 6, 6, 6, 7, 8, 8, 9, 10). 1 mark for identifying the correct median (7).

A strength is high ecological validity as children are observed in their real playground environment, making their behavior natural. A weakness is the lack of control over extraneous variables, such as other children starting arguments, making it hard to establish cause and effect.

1 mark for identifying a valid strength (e.g., high ecological validity, reduced demand characteristics). 1 mark for identifying a valid weakness (e.g., lack of control over extraneous variables, observer bias, or ethical issues with consent).