This subtopic examines the ethical frameworks and professional standards guiding psychological practice, alongside the multifaceted roles psychologists und
Topic Synopsis
This subtopic examines the ethical frameworks and professional standards guiding psychological practice, alongside the multifaceted roles psychologists undertake in various settings. It critically analyses sources of bias in research and theory, and evaluates how key debates—such as nature versus nurture—have advanced the discipline. Understanding these contemporary issues is essential for ethical, reflective, and effective professional conduct in psychology.
Key Concepts & Core Principles
- Health Belief Model (HBM): A cognitive model that predicts health behaviours based on perceived susceptibility, severity, benefits, and barriers. Students must understand how to apply HBM to design interventions that encourage preventive health actions.
- Biopsychosocial Model: An integrated approach that considers biological, psychological, and social factors in understanding health and illness. This contrasts with the biomedical model and is central to holistic patient care.
- Stress and Coping Theories: Includes Lazarus and Folkman's Transactional Model of Stress and Coping, which emphasises cognitive appraisal and coping strategies (problem-focused vs. emotion-focused). Students should be able to apply this to healthcare scenarios like managing chronic illness.
- Patient-Practitioner Communication: Key principles include active listening, empathy, and shared decision-making. Research shows that effective communication improves patient satisfaction and treatment adherence.
- Psychological Interventions in Healthcare: Techniques such as cognitive-behavioural therapy (CBT), motivational interviewing, and relaxation training are used to manage pain, anxiety, and lifestyle changes. Students must evaluate their effectiveness in different healthcare contexts.
Exam Tips & Revision Strategies
- When discussing ethical issues, always link to the specific BPS principles.
- Use real-world examples to illustrate the roles of psychologists, not just generic descriptions.
- For bias, provide counter-examples or alternative interpretations to show critical thinking.
- For debates, adopt a balanced approach, acknowledging both sides before drawing a conclusion.
- Use case studies or recent ethical controversies to ground your discussion, citing the BPS Code of Ethics explicitly.
- When discussing roles, compare and contrast different specialisms (e.g., clinical vs. occupational) with relevant settings.
- Refer to landmark studies that illustrate specific biases, such as Milgram or Zimbardo for ethical issues, or WEIRD samples for cultural bias.
- In debate questions, structure answers with clear definitions, arguments for and against, and a balanced evaluation.
Common Misconceptions & Mistakes to Avoid
- Confusing ethical guidelines with legal requirements.
- Overgeneralising the role of a psychologist without considering specialisms.
- Failing to distinguish between different types of bias (e.g., alpha vs beta bias).
- Treating debates as resolved rather than ongoing discussions.
- Confusing ethical guidelines with legal requirements, or providing personal opinion rather than code-based reasoning.
- Listing professional roles without explaining their unique functions and interconnections.
Examiner Marking Points
- Award credit for demonstrating accurate application of ethical principles to a given scenario.
- Evidence of understanding different psychological roles with specific examples (e.g., clinical vs occupational).
- Identifying and explaining specific examples of bias (e.g., androcentrism, ethnocentrism) in key studies.
- Critically evaluating at least two major debates with reference to relevant theories or research.
- Award credit for explicit reference to specific ethical guidelines and their practical application in scenarios.
- Look for identification of distinct professional roles with clear scope and boundaries.
- Credit examples that demonstrate multiple forms of bias with evidence from published studies.
- Marks should be given for well-structured arguments presenting both sides of a debate before reaching a reasoned conclusion.