Section A: Core studies — OCR A-Level Psychology Revision
Applied psychology (Component 03) requires learners to study one compulsory section, Issues in mental health, and two out of four optional applied psycholo
Topic Synopsis
Applied psychology (Component 03) requires learners to study one compulsory section, Issues in mental health, and two out of four optional applied psychology topics: Child psychology, Criminal psychology, Environmental psychology, or Sports and exercise psychology. The component focuses on background, key research, and applications, while requiring learners to apply methodological issues and debates across these topics.
Key Concepts & Core Principles
- Validity: The extent to which a study measures what it claims to measure. For example, Milgram's study has high internal validity due to controlled procedures but low ecological validity because the setting was artificial.
- Reliability: The consistency of a study's results. For instance, Loftus and Palmer's experiments on leading questions have been replicated, showing high reliability.
- Ethical issues: Many core studies raise ethical concerns, such as deception in Milgram's study or lack of informed consent in Zimbardo's Stanford Prison Experiment. You must be able to discuss these using BPS guidelines.
- Sampling bias: Most core studies use small, unrepresentative samples (e.g., American male students in Milgram's study), limiting generalisability. This is a key evaluation point.
- Reductionism vs. holism: Some studies take a reductionist approach (e.g., biological studies like Dement and Kleitman's sleep research), while others are more holistic (e.g., Rosenhan's study of psychiatric labelling).
Exam Tips & Revision Strategies
- Prepare for the application section by practicing with a variety of novel sources such as newspaper articles, blogs, or diary entries
- Ensure you can link methodological issues (e.g., validity, reliability, sampling bias) to the specific key research studies
- Practice applying the debates (e.g., nature/nurture, freewill/determinism) across all studied topics
- Be ready to make evidence-based suggestions in relation to novel sources provided in the exam
- Ensure you are familiar with the full references for all key research studies listed in Appendix 5f
Common Misconceptions & Mistakes to Avoid
- Failing to apply methodological issues and debates to the specific applied topics
- Inability to relate key research to novel situations provided in the exam
- Lack of depth in explaining the background of mental health issues
- Inadequate evaluation of the application of psychological theories to real-world scenarios
Examiner Marking Points
- Explanation and exemplification of background information for each topic
- Description of key research and its relation to the topic area
- Application of psychological knowledge to novel situations
- Application of methodological issues and debates across the range of topics
- Recognition of the contribution of key research to the topic
- Consideration of how different areas of psychology inform understanding of applied psychology
- Exploration of social, moral, cultural and spiritual issues where applicable
- Recognition of how key research contributes to understanding individual, social and cultural diversity