Ethical concepts and guidelines in psychological research: VCE Psychology Units 3 and 4

What this dot point is asking

Ethics is examined in almost every VCE Psychology paper, usually by giving you an investigation and asking you to apply one concept or guideline to it. The study design separates two things:

• Five ethical concepts that are general ways of judging whether an action or its outcome is ethically acceptable: beneficence, integrity, justice, non-maleficence and respect.
• Six ethical guidelines for conducting and evaluating psychological investigations: confidentiality, debriefing, informed consent procedures, use of deception, voluntary participation and withdrawal rights.

You need to define each using the study design's wording, apply it to the scenario in front of you, and, when asked, judge whether a study meets it. For Unit 4 Area of Study 3 you also apply these to your own student-designed investigation.

The answer

The five ethical concepts

Learn these definitions closely; VCAA marks against them.

• Beneficence: the commitment to maximising benefits and minimising the risks and harms involved in taking a particular position or course of action.
• Integrity: the commitment to searching for knowledge and understanding, and the honest reporting of all sources of information and results, whether favourable or unfavourable, in ways that permit scrutiny and contribute to public knowledge and understanding.
• Justice: the moral obligation to ensure fair consideration of competing claims, that there is no unfair burden on a particular group from an action, and that there is fair distribution of and access to the benefits of an action.
• Non-maleficence: avoiding causing harm; where an action involves some harm, the harm should not be disproportionate to the benefits.
• Respect: considering the intrinsic and instrumental value of living things; giving due regard to the welfare, liberty and autonomy, beliefs, perceptions, customs and cultural heritage of individuals and the collective; and, where people have diminished capacity to make their own decisions, empowering them where possible and protecting them as necessary.

The six ethical guidelines

• Confidentiality: the privacy, protection and security of participants' personal information and the anonymity of individual results, including removing identifying elements.
• Debriefing: at the end of the study, participants leave understanding the aim, results and conclusions; their questions are answered and support is provided so there is no lasting harm. Debriefing is essential whenever deception is used.
• Informed consent procedures: participants understand the nature and purpose of the study and its physical and psychological risks before agreeing. Voluntary written consent is obtained; if a participant cannot give consent (for example, a child), a parent or legal guardian provides it.
• Use of deception: permissible only when knowing the true purpose would affect participants' behaviour and so the validity of the experiment. It is discouraged and used only when necessary.
• Voluntary participation: no coercion or pressure to take part; participants freely choose to be involved.
• Withdrawal rights: participants can discontinue at any time, during or after the study, without penalty, which may include having their results removed.

Concepts versus guidelines

The concepts are broad principles; the guidelines are specific procedures that help put them into practice. For example, informed consent and withdrawal rights support respect for autonomy, and debriefing supports non-maleficence by making sure no lasting harm results. The study design stresses that the concepts are separate from any codes, legislation or guidelines, so if a question asks for an ethical concept, a guideline will not score, and vice versa.

Applying ethics to a scenario

A good applied answer does three things:

1. Names the concept or guideline asked for.
2. Links it to a specific detail of the scenario (who the participants are, what is done to them, how data are stored or reported).
3. Judges or recommends, if the command word asks for it ("assess", "evaluate", "propose").

In 2023, students asked to apply integrity to both administering a questionnaire and reporting results mostly scored only the reporting mark, by reciting the definition. The administering mark needed a specific point, such as developing questions with a genuine commitment to understanding the wellbeing of the travellers being studied.

Ethics and the choice of methodology

Sometimes the most ethical option is a different methodology. Where manipulating the IV would put people at risk (giving or withholding medication, inducing severe stress, depriving young people of sleep), a correlational study of existing behaviour avoids that manipulation. This was the reasoning VCAA rewarded in 2025 (see the second past question above). The trade-off is that a correlational study cannot establish cause and effect.

Cultural considerations belong here too. The study design asks researchers to consider the cultural appropriateness and cultural safety of each methodology, and the key science skills include discussing the "appropriateness and application of data to different cultural groups and cultural biases in data and conclusions". Community-led methods such as yarning circles are one way research with Aboriginal and Torres Strait Islander communities can meet the concept of respect.