Welcome to Ethics in Psychological Research!
In the world of Psychology, we aren't just studying numbers or chemicals; we are studying people. Because our research involves living, breathing human beings with feelings and rights, we have a massive responsibility to treat them with respect. In this chapter, you will learn the "rules of the road" for conducting research that is both scientifically sound and morally right.
Ethical considerations are a core part of the Research Methodology strand and are vital for your Internal Assessment (IA), where you must design a research proposal. Think of ethics as the foundation of psychological literacy—the ability to use psychology responsibly in the real world.
The Core Concept: Responsibility
While there are six key concepts in the IB Psychology course, responsibility is the most important one for ethics. It refers to the duty of the researcher to ensure that the dignity and well-being of participants are protected. Researchers must balance the need to gain new knowledge (causality or change) with the need to protect the people helping them get that knowledge.
Did you know? Ethical guidelines didn't always exist in the way they do today. Many famous studies from the past wouldn't be allowed now because they caused too much stress or didn't give participants a choice to leave!
The "Before" Phase: Planning for Ethics
Ethical thinking starts long before the actual study begins. When you are writing a research proposal, you must consider these three areas first:
1. Informed Consent
Participants must agree to take part in the study after being told what it's about. They should know the aim, what they will be asked to do, and any potential risks.
Example: If you are conducting an experiment on memory, you must tell the participants that they will be asked to memorize a list of words, rather than just surprising them with a test later.
2. Protection from Harm
This is the "Golden Rule." Participants must not experience physical or psychological distress that is greater than what they would encounter in their everyday lives.
Don't worry if this seems tricky... "Harm" doesn't just mean physical pain. It also includes making someone feel embarrassed, stressed, or inadequate.
3. Anonymity and Confidentiality
• Anonymity: The researcher does not know who the participant is (e.g., an unnamed survey).
• Confidentiality: The researcher knows who they are but promises never to reveal their identity in the final report.
In your research proposal, you must explain how you will keep data safe and private.
The "During" Phase: Respecting the Participant
While the study is happening, the researcher’s responsibility continues.
Right to Withdraw
Participants must feel free to leave the study at any time without giving a reason and without penalty. They also have the right to withdraw their data after the study is finished. Even if you have spent hours on an interview, if the participant wants to leave, you must let them.
Deception
Sometimes, if participants know the exact aim of a study, they might change their behavior (this is called bias). Researchers might use slight deception—like not telling the full aim—to keep the results valid. However, this must be kept to a minimum and cannot be used if it would cause distress.
The "After" Phase: Cleaning Up
Once the data collection is over, the researcher's job isn't finished.
Debriefing
This is a meeting after the study where the researcher explains the true aim, reveals any deception used, and answers any questions. The goal is to ensure the participant leaves the study in the same mental state they entered it. If a participant was stressed during an observation, the debriefing is the time to check on their well-being.
Key Takeaway: Ethics is not just a "check-list" to complete at the end; it is a mindset of responsibility that happens before, during, and after the research process.
Ethics Across Different Research Methods
As part of your class practicals, you will use four specific methods. Each has its own ethical "hot spots":
1. Interviews (Health and Well-being context)
Interviews often deal with personal stories. The main risk here is confidentiality. Since the researcher is talking directly to the participant, they must be extra careful to hide the participant's identity in the final report.
2. Observations (Human Development context)
If you are doing a covert observation (where people don't know they are being watched), informed consent is missing. This is usually only ethical in public places where people expect to be seen by others.
3. Surveys/Questionnaires (Human Relationships context)
Surveys are great for anonymity. However, if a survey asks about sensitive topics (like relationship conflict), it could cause psychological harm by making the participant feel upset. Always include a "prefer not to say" option!
4. Experiments (Learning and Cognition context)
Experiments often involve deception to prevent participants from guessing the hypothesis. Because of this, a thorough debriefing is absolutely mandatory to restore trust.
Common Mistakes to Avoid
• Confusing Anonymity with Confidentiality: Remember, anonymity means no names were ever taken. Confidentiality means names were taken but are kept secret.
• Assuming "No Physical Pain" means "No Harm": Stress, anxiety, and lowered self-esteem are all forms of harm in psychology.
• Forgetting the "Right to Withdraw": In your Internal Assessment proposal, always explicitly state that participants can leave at any time.
Quick Review: The Ethical Checklist
If you are evaluating an unseen study in Paper 2 Section B, ask yourself these questions:
1. Did they get informed consent?
2. Were participants deceived? If so, was it necessary?
3. Could the participants withdraw easily?
4. Is the data kept confidential?
5. Was there a debriefing session?
6. Did the researcher show responsibility for the participant’s well-being?
Memory Aid: Just remember "C.A.R.D.D." — Consent, Anonymity, Right to withdraw, Deception (avoid it!), and Debriefing!