Topic U0.7

Ethical Guidelines in Psychological Research

How do psychologists protect participants while still collecting useful evidence?

The Core Idea

Research ethics protects people and animals from unnecessary harm while allowing researchers to learn about behavior and mental processes.

The AP move is always specific: identify the ethical rule, connect it to the procedure, and explain the protection or problem.

Human Participant Protections

Guideline	What It Requires	AP Clue
Informed consent	Participants get enough information to decide whether to participate.	Purpose, risks, procedures, voluntary participation.
Right to withdraw	Participants can leave without penalty.	Can stop at any time.
Protection from harm	Risk must be minimized and justified.	Distress, injury, embarrassment, lasting harm.
Confidentiality	Private data is protected.	Names removed, secure records, anonymous reporting.
Debriefing	Participants are informed afterward, especially after deception.	Explains true purpose and resolves distress.

Four-panel guide to informed consent, right to withdraw, protection from harm, and confidentiality in research.

Deception and Debriefing

Deception can be allowed only when it is justified, does not create unreasonable risk, and is followed by debriefing.

Procedure	Ethical Question	Strong Answer
Participants are told the study is about memory, but it is about conformity.	Is deception justified and debriefed?	Explain that deception requires later debriefing about the true purpose.
Participants are frightened without warning.	Was risk minimized?	Discuss protection from harm and right to withdraw.
Researchers hide identity in published data.	Was privacy protected?	Discuss confidentiality or anonymity.

IRB and Risk-Benefit Review

An Institutional Review Board, or IRB, reviews research before it begins. It considers risks, benefits, consent, privacy, vulnerable participants, and whether the procedures are justified.

IRB Checks...	Why It Matters
Are risks reasonable compared with possible benefits?	Participants should not face unnecessary harm.
Is consent clear?	Participants need meaningful choice.
Is deception necessary?	Researchers should not deceive without justification.
Are vulnerable participants protected?	Children, prisoners, or dependent groups need extra care.
Is private data secured?	Confidentiality protects participants after data collection.

Vulnerable Participants

Some participants need extra safeguards because they may have less power, understanding, or freedom to refuse.

Group or Situation	Extra Concern	Possible Protection
Children	Limited ability to give full consent.	Parental consent and child assent.
Students in a teacher's class	May feel pressured to participate.	Clear voluntary choice and no penalty for refusal.
People experiencing distress	Greater risk of harm.	Minimize risk and provide support resources.
Private or sensitive topics	Confidentiality risk.	Secure data and remove identifying information.

Animal Research Care

Animal research must follow legal and ethical standards for humane care, minimized suffering, appropriate housing, and justified scientific purpose.

Principle	Meaning	AP Wording
Humane care	Animals receive proper housing, feeding, and veterinary care.	Basic welfare must be protected.
Minimize pain	Procedures should reduce discomfort when possible.	Suffering must be limited and justified.
Scientific justification	Study should answer a meaningful question.	Research benefit must matter.
Oversight	Review boards or committees evaluate animal procedures.	Researchers do not decide alone.

Ethics Decision Checklist

Ask...	If No...	Likely Guideline
Did participants know enough to choose?	Consent problem.	Informed consent.
Could participants leave freely?	Coercion problem.	Right to withdraw.
Were risks minimized?	Harm problem.	Protection from harm.
Was private data protected?	Privacy problem.	Confidentiality.
Was deception explained afterward?	Post-study problem.	Debriefing.
Was the study reviewed before it began?	Oversight problem.	IRB or ethics review.

Decision checklist for research ethics covering consent, withdrawal, harm, confidentiality, debriefing, and IRB review.

AP Scenario Decoder

If the Prompt Mentions...	Think...	Answer Move
Participants were not told risks.	Informed consent.	Explain what information was missing.
Participants could not stop.	Right to withdraw.	Explain why voluntary participation was violated.
Names attached to sensitive answers.	Confidentiality.	Explain data privacy risk.
Participants were misled.	Deception and debriefing.	Explain whether debriefing is required.
Study uses children.	Vulnerable participants.	Explain extra consent and protection needs.
Animal discomfort.	Humane care and justification.	Explain minimized harm and oversight.

Vocabulary

Informed consent: Participants receive enough information to decide whether to participate.
Right to withdraw: Participants may leave without penalty.
Protection from harm: Researchers minimize physical and psychological risk.
Confidentiality: Private participant data is protected.
Deception: Misleading participants about some study detail when justified.
Debriefing: Explaining the study afterward, especially after deception.
IRB: Review board that evaluates ethical issues before research begins.
Risk-benefit analysis: Comparing possible harm with scientific value.
Vulnerable participants: Groups needing extra protection.
Humane animal care: Ethical treatment and minimized suffering in animal research.

Common Traps

Vague ethics trap: "It was unethical" is too weak without naming a guideline.
Consent trap: Consent requires meaningful information and voluntary choice.
Deception trap: Deception is not automatically banned, but it must be justified and debriefed.
Privacy trap: Confidentiality protects data; anonymity means identity is not collected or linked.
Animal trap: Animal research still requires oversight and humane care.

Quick Check

You are ready when you can name the exact ethical guideline in a scenario and explain how the study protects or fails to protect participants or animals.

6 questions ready