IRB Questions Answered by Experts: A Practical Guide for Researchers

IRB Questions Answered by Experts: A Practical Guide for Researchers

An Institutional Review Board (IRB) is a committee that reviews research involving human participants to ensure it is:

• Ethically sound

• Safe for participants

• Compliant with institutional and legal standards

• Respectful of privacy and informed consent

In psychology and related fields such as Psychology, IRB approval is usually required before any data collection begins.

1. “Do I Always Need IRB Approval for My Dissertation?”

Expert answer: Almost always, yes—if your study involves human participants.

You typically need IRB approval if your research includes:

• Surveys or questionnaires

• Interviews or focus groups

• Observations of people

• Analysis of identifiable personal data

You may not need IRB approval if:

• You are using fully anonymous, publicly available datasets

• You are doing purely theoretical or literature-based research

However, even in these cases, most universities require a formal exemption request.

2. “How Long Does IRB Approval Take?”

Expert answer: It depends on the study risk level and institutional workload.

Typical timelines:

• Exempt review: 1–2 weeks

• Expedited review: 2–6 weeks

• Full board review: 4–12+ weeks

Delays often occur when:

• Consent forms are unclear

• Recruitment methods are not well defined

• Risk to participants is not adequately addressed

Experts recommend submitting early to avoid delays in your dissertation timeline.

3. “What Are the Most Common Reasons IRB Applications Get Rejected?”

Experts consistently highlight the following issues:

1. Poorly written consent forms

Participants must clearly understand:

• What the study involves

• Risks and benefits

• Their right to withdraw

2. Unclear methodology

The IRB needs to know exactly:

• Who participants are

• How they will be recruited

• What procedures will be used

3. Insufficient protection of vulnerable groups

Extra safeguards are required for:

• Minors

• Patients

• Students in dependent relationships

4. Data privacy concerns

Researchers must explain:

• How data will be stored

• Who will have access

• How anonymity will be maintained

4. “Can I Change My Study After IRB Approval?”

Expert answer: Yes—but only with formal amendments.

Any changes to your study must usually be approved before implementation, including:

• Changing recruitment methods

• Modifying survey questions

• Adjusting sample size or population

• Altering consent procedures

Running changes without approval can be considered a serious ethics violation.

5. “What Counts as Minimal Risk Research?”

IRB experts define minimal risk as studies where:

The likelihood and severity of harm are no greater than what people encounter in daily life.

Examples include:

• Anonymous online surveys about stress or study habits

• Non-sensitive interviews about academic experiences

• Behavioural observations in public settings

Higher-risk studies may involve:

• Mental health diagnoses

• Trauma-related topics

• Vulnerable populations

These require stricter review.

6. “Do I Need Consent if My Survey Is Anonymous?”

Expert answer: Yes, but it may be simplified.

Even anonymous surveys require informed consent, which typically includes:

• Purpose of the study

• Voluntary participation

• Risks and benefits

• Data anonymity statement

Consent is usually provided through an online “I agree” checkbox at the start of the survey.

7. “Can I Use AI Tools in My IRB Proposal?”

Increasingly, IRBs are asking about AI use.

Experts advise:

• You must disclose if AI is used in designing materials (e.g., surveys or interview guides)

• AI cannot replace ethical justification or human oversight

• Any AI-assisted recruitment or data handling must be explicitly described

Transparency is key to approval.

8. “What Happens After IRB Approval?”

Approval is not the end of the process. Researchers must:

• Follow the approved protocol exactly

• Maintain participant confidentiality

• Report adverse events if they occur

• Store data securely for the required retention period

Some institutions also require final study closure reports.

Why IRB Approval Matters

IRB processes exist to ensure:

• Ethical treatment of participants

• Protection of vulnerable populations

• Trust in academic research

• Compliance with legal and institutional rules

Without IRB oversight, research involving humans would carry significantly higher ethical risks.

Final Thoughts on IRB Questions Answered by Experts: A Practical Guide for Researchers

IRB approval is a critical step in any dissertation involving human participants. While the process can seem complex, understanding what reviewers are looking for makes it much more manageable.

Experts consistently emphasize three core principles:

• Clarity in your research design

• Transparency in participant communication

• Strong protection of ethical standards

Once these are in place, IRB approval becomes far more straightforward.