Science for Everybody

Contents

• Introduction
• Cognitive Explanations of Offending Behaviour
• Level of Moral Reasoning
• Kohlberg’s Model and Offending
• Palmer and Hollin (1998)
• Cognitive Distortions
• Hostile Attribution Bias
• Schönenberg and Jusyte (2014)
• Minimalisation
• Pollock and Hashmall (1991)
• How the Two Cognitive Explanations Differ
• Real-World Application
• Evaluation
• Strengths
• Weaknesses
• Summary
• Quick Questions
• Key Terms

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Introduction

Cognitive explanations of offending behaviour focus on the way people think, interpret social situations and make moral decisions. In AQA A-Level Psychology, the key ideas are level of moral reasoning and cognitive distortions, including hostile attribution bias and minimalisation.

These explanations are important because they suggest that offending may partly result from distorted information processing rather than from biology or personality alone. They also have practical value because distorted thinking can be challenged through rehabilitation programmes.

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Cognitive Explanations of Offending Behaviour

Cognitive explanations argue that some offending behaviour can be understood by examining how an offender processes information. Two people can experience the same situation but interpret it very differently. Therefore, the interpretation of an event may influence whether someone responds calmly, aggressively or unlawfully.

AQA focuses on two cognitive explanations. The first is level of moral reasoning, which considers how people make decisions about right and wrong. The second is cognitive distortions, which are biased thinking patterns that can make offending seem more acceptable or easier to justify.

Level of Moral Reasoning

Lawrence Kohlberg proposed that moral reasoning develops through a sequence of stages. He grouped the stages into three broad levels: pre-conventional, conventional and post-conventional morality.

At the pre-conventional level, a person judges behaviour mainly according to its direct consequences. Stage 1 focuses on avoiding punishment. Stage 2 focuses on gaining rewards or meeting personal needs. A person reasoning at this level may therefore decide not to steal because they might be caught, rather than because stealing harms another person.

At the conventional level, moral decisions depend more on social expectations and rules. Stage 3 focuses on being seen as a good person by others, while Stage 4 focuses on obeying laws and maintaining social order. People reasoning at this level are more likely to consider how their actions affect relationships and wider society.

At the post-conventional level, moral decisions rely on abstract principles. Stage 5 involves ideas such as social contracts and individual rights, while Stage 6 involves self-chosen universal ethical principles. A person may therefore judge a law against wider principles of justice rather than obeying it automatically.

Kohlberg’s Model and Offending

The cognitive explanation proposes that offenders are more likely than non-offenders to show immature moral reasoning, particularly at the pre-conventional level. If a person mainly asks, “Will I be caught?” or “What can I gain?”, they may offend when the expected reward seems greater than the risk of punishment.

This does not mean that everyone with pre-conventional reasoning will offend. Moral reasoning is one influence among many. Social learning, personality, opportunity, peer groups and biological factors can also affect behaviour.

Palmer and Hollin (1998): Moral Reasoning in Young Offenders

Researcher and year: Emma Palmer and Clive Hollin (1998).

Aim: To compare moral reasoning in convicted young male offenders with male and female non-offenders, and to investigate whether any delay in moral reasoning was especially strong for issues linked to offending.

Procedure or method: The researchers assessed 126 convicted male offenders, 122 male non-offenders and 210 female non-offenders aged 13 to 22. Participants completed the Sociomoral Reflection Measure-Short Form, which assessed moral reasoning across several values and questions. They also completed a self-report delinquency checklist.

Findings: Male offenders showed significantly poorer moral reasoning than male non-offenders on 10 of the 11 questions and across all five moral values assessed. Moral reasoning was particularly weak for values closely connected with offending behaviour. Female non-offenders also tended to show more mature moral reasoning than male non-offenders.

Conclusion: Offenders may show both general and offence-related deficits in moral reasoning. This supports the idea that immature moral thinking can be associated with delinquent behaviour, while also suggesting that moral reasoning may vary depending on the type of moral issue being considered.

Cognitive Distortions

A cognitive distortion is a systematic thinking error that changes how a person interprets events. In offending behaviour, distortions can make aggressive or harmful actions appear more reasonable, less serious or more justified than they really are.

Two distortions are named in the AQA specification: hostile attribution bias and minimalisation.

Hostile Attribution Bias

Hostile attribution bias occurs when a person interprets an ambiguous action as deliberately aggressive or threatening.

For example, imagine that someone bumps into another person in a crowded corridor. One person may interpret this as an accident. Someone with a strong hostile attribution bias may interpret the same event as deliberate disrespect and respond aggressively.

This bias can create a cycle. First, an ambiguous cue is interpreted as hostile. Next, the person experiences anger or threat. Finally, they may respond aggressively, which can escalate the situation and increase the risk of violent offending.

Hostile attribution bias is especially relevant to reactive aggression, where aggression follows a perceived provocation. It is less useful for explaining carefully planned offences where the offender is not responding to an ambiguous social cue.

Schönenberg and Jusyte (2014): Hostile Attribution Bias

Researcher and year: Michael Schönenberg and Aiste Jusyte (2014).

Aim: To investigate whether antisocial violent offenders show a hostile interpretation bias when judging emotionally ambiguous facial expressions.

Procedure or method: The researchers compared 55 incarcerated antisocial violent offenders with a matched control group. Participants judged facial expressions containing varying degrees of emotional ambiguity, including cues that could be interpreted as angry or threatening.

Findings: Violent offenders showed a stronger tendency than controls to interpret ambiguous facial cues containing elements of anger as hostile. The researchers did not find evidence of a general bias towards all forms of distress.

Conclusion: A tendency to misread ambiguous non-verbal social cues as hostile may contribute to aggressive and impulsive behaviour in some violent offenders.

Minimalisation

Minimalisation involves reducing the perceived seriousness of an offence. An offender may minimise the harm caused, deny full responsibility, use euphemistic language or claim that the victim was not seriously affected. This can reduce guilt and protect the offender’s self-image.

For example, someone convicted of assault might describe the event as “just a scuffle” even when another person was injured. An offender may also shift responsibility by arguing that the victim “started it”. These distortions can make it harder to develop empathy because the offender avoids fully acknowledging the consequences of their behaviour.

Minimalisation can occur before an offence, helping a person justify planned behaviour, or after an offence, helping them reduce guilt. This distinction matters because post-offence excuses may not have caused the original behaviour.

Pollock and Hashmall (1991): Excuses and Minimalisation

Researcher and year: Nathan Pollock and Judith Hashmall (1991).

Aim: To identify the types and structure of excuses used by people charged with child sexual offences and to examine how these explanations reflected denial and reduced personal responsibility.

Procedure or method: The researchers reviewed the clinical records of 86 people referred for psychiatric assessment following charges of child sexual molestation. They analysed more than 250 explanatory statements and grouped them into recurring categories.

Findings: The researchers identified 21 distinct excuses across several themes. These included denial of the offence, denial of responsibility, claiming the behaviour was not sexual, denying that it was wrong, blaming the victim and referring to situational or psychological factors.

Conclusion: Offenders can use structured forms of denial, justification and minimalisation to reduce responsibility for their behaviour. These distorted explanations may be relevant when assessing rehabilitation needs, although they do not prove that the distortions caused the original offence.

How the Two Cognitive Explanations Differ

Level of moral reasoning and cognitive distortions both focus on thinking, but they explain offending in different ways.

Moral reasoning concerns the level at which a person makes moral decisions. It asks whether decisions are based on punishment, rewards, social rules or ethical principles.

Cognitive distortions concern biased interpretations of specific events, actions or consequences.

Therefore, an offender might show pre-conventional moral reasoning by focusing on whether they will be punished, while also showing hostile attribution bias by assuming another person’s ambiguous behaviour was deliberately threatening. The explanations can operate together rather than competing with each other.

Reflection: If an offender recognises that an action is morally wrong but still interprets other people as hostile and minimises the harm they cause, which cognitive process is most important in explaining their behaviour? The answer may depend on the type of offence and the situation in which it occurs.

Real-World Application

Cognitive explanations have influenced offender rehabilitation. Programmes can encourage offenders to identify thinking errors, consider alternative interpretations, develop victim empathy and practise more mature moral reasoning.

For example, anger-management and cognitive-behavioural approaches may challenge the assumption that ambiguous behaviour is hostile and help participants generate non-aggressive responses.

However, changing a person’s verbal explanation does not automatically change behaviour. Effective rehabilitation usually needs to address several factors, such as emotional regulation, social skills, substance misuse, relationships and environmental pressures.

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Evaluation

Strengths

Research Supports a Link Between Moral Reasoning and Offending

Palmer and Hollin found that convicted male offenders showed poorer moral reasoning than male non-offenders across most of the questions they completed. This supports the prediction that offenders are more likely to rely on less mature moral reasoning. Moreover, the differences were especially clear for values related to offending, which gives the explanation useful psychological detail rather than suggesting that offenders are simply morally deficient in every situation. Therefore, moral reasoning appears to have some explanatory value for offending behaviour.

Evidence Supports Hostile Attribution Bias

Schönenberg and Jusyte found that incarcerated antisocial violent offenders were more likely than matched controls to interpret ambiguous facial cues containing anger as hostile. The use of matched controls strengthens the comparison because some alternative differences between groups can be reduced. In addition, the task focused on a specific information-processing bias that could plausibly operate during real social conflict. As a result, the findings support hostile attribution bias as a meaningful cognitive mechanism in at least some forms of violent offending.

Useful Practical Applications

If distorted thinking contributes to offending, rehabilitation can target those distortions directly. Cognitive-behavioural programmes can ask offenders to challenge hostile interpretations, examine the consequences of their actions and develop more responsible explanations. This practical value strengthens the explanation because it produces testable interventions. If changing distorted thinking is followed by better behaviour or reduced reoffending, this provides further support for the importance of cognition.

Recognises Individual Differences

Cognitive explanations can be offence-specific. Hostile attribution bias may be particularly relevant to reactive violence, while minimalisation may be especially important where offenders justify harm or avoid responsibility. This is a strength because offending is a broad category containing very different behaviours. A more specific explanation is often more useful than assuming one single “criminal mind” exists.

Weaknesses

Cause and Effect Are Unclear

Much of the evidence is correlational, so cause and effect are unclear. Studies can show that offenders display lower moral reasoning or stronger cognitive distortions, but they cannot always show that these thinking patterns caused the offence. Imprisonment, repeated conflict or the experience of being processed by the criminal justice system could change the way people think and respond. Therefore, cognitive differences may sometimes be a consequence of offending rather than its original cause.

Cognitive Distortions May Be Descriptive Rather Than Explanatory

Minimalisation is particularly vulnerable to this criticism because an offender may downplay harm after the event to reduce guilt, protect their reputation or improve how they appear to professionals. In that case, the distortion explains how the offender talks about the offence rather than why the offence happened. This limits the explanatory power of the theory unless researchers can show that the distortion existed before the behaviour.

Sample Bias and Gender Bias

Much offender research uses male prisoners, violent offenders or people convicted of sexual offences. These groups are accessible to researchers but they do not represent every person who commits an offence. Offenders who are never caught are also missing from prison samples. In addition, Kohlberg developed his theory largely from research with boys and men, so applying the same moral-development framework universally may overlook gender differences in moral reasoning. Generalisations should therefore be made cautiously.

Cultural Bias

Kohlberg’s highest stages emphasise individual rights, abstract justice and personal ethical principles. These values reflect Western individualist traditions and may not represent moral maturity in cultures that place greater emphasis on duty, family or community obligations. As a result, a person from a collectivist culture could be judged as less morally advanced simply because they reason from different cultural values. This reduces the universality of the explanation.

Measurement Validity

Moral-dilemma tasks ask people what they think someone should do in a hypothetical situation, but stated reasoning does not always predict real behaviour. Similarly, offender interviews and self-reports are vulnerable to social desirability, defensiveness and deliberate impression management. This is particularly important when discussing minimalisation because denial may be strategic rather than an automatic cognitive distortion. Therefore, researchers may not always measure the underlying thought process accurately.

Ethical Issues

Prisoners and forensic patients can be vulnerable participants because researchers must ensure that consent is genuinely voluntary and that participation does not appear linked to parole, treatment or privilege. Research on violent or sexual offences can also involve distressing material. Researchers must protect confidentiality while managing safeguarding responsibilities. These necessary ethical protections may limit the questions that can be asked and the ecological realism of some procedures.

Temporal Validity

Key evidence on moral reasoning and minimalisation comes from the 1990s. Social attitudes, criminal justice practice, treatment programmes and language around victim responsibility have changed since then. The basic cognitive processes may still operate, but older findings may not fully represent current offender populations or contemporary social norms. More recent evidence, such as Schönenberg and Jusyte’s work, supports the continued relevance of cognitive bias, but replication across modern and diverse samples remains important.

Quick Questions

1. What is meant by pre-conventional moral reasoning?

Pre-conventional moral reasoning is Kohlberg’s lowest level, where moral decisions focus mainly on avoiding punishment or gaining personal rewards.

2. What did Palmer and Hollin (1998) find about convicted male offenders?

Palmer and Hollin found that convicted male offenders showed significantly poorer moral reasoning than male non-offenders on most of the moral-reasoning questions.

3. What is hostile attribution bias?

Hostile attribution bias is the tendency to interpret ambiguous behaviour from others as deliberately hostile or threatening.

4. What is minimalisation?

Minimalisation is the tendency to downplay the seriousness, harm or personal responsibility associated with an offence.

5. Give one limitation of cognitive explanations of offending behaviour.

One limitation is that much evidence is correlational, so cognitive differences may be a consequence of offending rather than a cause.

Key Terms

Cognitive explanation – An explanation that focuses on thought processes, beliefs, interpretations and decision-making.

Moral reasoning – The process used to decide whether behaviour is right or wrong.

Pre-conventional morality – Kohlberg’s lowest level of moral reasoning, where decisions focus mainly on avoiding punishment or gaining rewards.

Conventional morality – Kohlberg’s middle level, where decisions are guided by social approval, rules and maintaining social order.

Post-conventional morality – Kohlberg’s highest level, where decisions are guided by broader ethical principles, rights and justice.

Cognitive distortion – A faulty, biased or irrational way of interpreting information that can support or justify offending behaviour.

Hostile attribution bias – The tendency to interpret ambiguous behaviour from other people as deliberately hostile or threatening.

Minimalisation – The tendency to deny, downplay or reduce the seriousness of an offence, its consequences or personal responsibility for it.

Victim blaming – Shifting responsibility for an offence towards the victim rather than accepting personal responsibility.

Recidivism – Reoffending after a person has already been convicted or punished for an offence.