IRB for Beginners: What Every Dissertation Student Needs to Know

The Institutional Review Board – commonly known as the IRB – is one of the most misunderstood aspects of the dissertation process. Many doctoral students approach it with dread, viewing it as an arbitrary bureaucratic obstacle standing between them and their data. Others barely understand what it is until their advisor tells them they need approval before they can begin their study.

Neither reaction is productive. The IRB exists for important reasons, the process is navigable once you understand it, and getting it right protects both your participants and your research. This guide covers everything a dissertation student needs to know about the IRB process, from the fundamental purpose to the practical steps for getting your application approved efficiently.

What Is the IRB and Why Does It Exist?

The Institutional Review Board is a committee at your university responsible for reviewing research involving human subjects to ensure it meets ethical standards. Every institution that receives federal funding for research is required to have an IRB.

The Historical Context

The IRB system exists because of documented abuses in research history. The Tuskegee syphilis study, in which African American men were deliberately left untreated for syphilis for decades without their knowledge, is the most frequently cited example. The Nazi medical experiments during World War II, the Milgram obedience studies, and the Stanford prison experiment also contributed to growing awareness that research participants need formal protections.

These cases led to the development of key ethical frameworks:

The Nuremberg Code (1947). Established the principle of voluntary informed consent.
The Declaration of Helsinki (1964). Set ethical guidelines for medical research.
The Belmont Report (1979). Established the three core principles that guide IRB review in the United States: respect for persons, beneficence, and justice.

The Three Core Principles

Understanding these principles will help you see the IRB not as an obstacle but as a framework for ethical research.

Respect for persons. Individuals should be treated as autonomous agents, and persons with diminished autonomy are entitled to additional protection. In practice, this means participants must give informed consent, and vulnerable populations (children, prisoners, cognitively impaired individuals) require extra safeguards.

Beneficence. Researchers have an obligation to maximize possible benefits and minimize possible harms. Your research design should not expose participants to unnecessary risks, and the potential benefits of the research should justify any risks that remain.

Justice. The burdens and benefits of research should be distributed fairly. Researchers should not target vulnerable populations for convenience, and the populations that bear the risks of research should have reasonable access to its benefits.

Do You Need IRB Approval?

Not all dissertation research requires IRB approval, but the question is more nuanced than many students realize.

You Almost Certainly Need IRB Review If:

You are collecting data from or about living human beings through surveys, interviews, focus groups, observations, or experiments.
You are using identifiable private information or identifiable biospecimens.
Your research involves interacting with people in ways that go beyond normal daily activities.

You May Be Exempt If:

You are analyzing publicly available data that cannot be linked to identifiable individuals.
You are conducting research in established educational settings involving normal educational practices.
You are using de-identified secondary data that cannot be traced back to individuals.

Important Caveat

Even if you believe your research is exempt, you typically must still submit a determination request to your IRB. You do not get to decide that your research is exempt – the IRB does. Proceeding without any IRB contact is risky and may violate your institution’s policies.

The Three Levels of IRB Review

IRBs categorize research into three levels based on the degree of risk to participants.

Exempt Review

Research that falls into specific categories defined by federal regulations and poses minimal risk. Common examples include anonymous surveys with non-sensitive questions, research using publicly available data, and certain educational research. “Exempt” does not mean “no review required” – it means the review process is expedited.

Typical timeline: One to three weeks.

Expedited Review

Research that involves no more than minimal risk and falls into specific categories (such as collection of blood samples by venipuncture, voice recordings for research purposes, or research on individual or group behavior). Expedited review is conducted by the IRB chair or a designated reviewer rather than the full board.

Typical timeline: Two to four weeks.

Full Board Review

Research that involves more than minimal risk to participants. This includes studies involving vulnerable populations, research with potential for physical or psychological harm, and studies using deception. Full board review requires the complete IRB committee to evaluate your proposal at a convened meeting.

Typical timeline: Four to twelve weeks (boards typically meet monthly).

Most dissertation research in the social sciences and education qualifies for either exempt or expedited review. Full board review is more common in biomedical, clinical, and psychological research.

What Your IRB Application Needs

While specific forms and requirements vary by institution, virtually every IRB application requires the following elements.

Research Protocol

A detailed description of your study, including:

Purpose and research questions
Participant population and recruitment procedures
Data collection methods and instruments
Data analysis plan
Risks and benefits assessment
Data security and storage plan

The consent form is one of the most scrutinized parts of your application. It must clearly communicate:

What the study is about (in accessible, non-technical language)
What participants will be asked to do
How long participation will take
Any risks or discomforts associated with participation
Any benefits of participation
How confidentiality will be maintained
That participation is voluntary and can be withdrawn at any time without penalty
Contact information for the researcher and the IRB

Write your consent form at an eighth-grade reading level. Avoid jargon. Avoid legalese. The goal is that anyone who reads it fully understands what they are agreeing to.

Recruitment Materials

Any materials you will use to recruit participants – flyers, emails, social media posts, scripts for verbal recruitment – must be submitted and approved. Your recruitment materials should not be coercive or offer excessive incentives that could unduly influence participation decisions.

Data Collection Instruments

Submit copies of all surveys, interview protocols, observation rubrics, or other instruments you will use. The IRB will review them for potentially harmful or sensitive questions.

CITI Training Certification

Most institutions require researchers to complete Collaborative Institutional Training Initiative (CITI) training before submitting an IRB application. This online training covers research ethics, human subjects protections, and regulatory requirements. Plan to spend three to five hours completing it.

Strategies for a Smooth IRB Process

Start Early

Do not wait until your proposal is fully approved by your committee to begin thinking about IRB. You can start drafting your IRB application, completing CITI training, and developing your consent forms while your proposal is still under review. Some programs allow you to submit your IRB application concurrently with your proposal defense.

Read Your Institution’s Templates and Guidelines Carefully

Every IRB has its own forms, templates, and specific requirements. Read them thoroughly before you start filling them out. Many applications are returned because the researcher did not follow the instructions, not because the research itself is problematic.

Use Clear, Specific Language

Vague descriptions trigger additional questions from the IRB. Instead of writing “Participants will be interviewed,” write “Each participant will be interviewed once, in person or via video conference, for approximately 45 to 60 minutes, using a semi-structured interview protocol (see Appendix A).” Specificity reduces the likelihood of revision requests.

Anticipate Questions About Risk

Think carefully about every potential risk your study poses, no matter how minor. If your survey asks about workplace satisfaction, could a participant’s employer identify their responses? If you are interviewing people about difficult experiences, could the interview cause emotional distress? Address these risks explicitly in your application and describe your mitigation strategies.

Plan Your Data Security

The IRB will want to know exactly how you will protect participant data. Be specific:

Where will data be stored? (Encrypted hard drive, password-protected cloud service, locked filing cabinet)
Who will have access to the data?
How will you de-identify data? (Using pseudonyms, removing identifying information, assigning numeric codes)
How long will you retain the data, and how will it be destroyed?

Have Your Advisor Review Your Application

Before submitting, ask your advisor to review your IRB application. They have likely navigated this process many times and can identify issues that might cause delays.

Common Reasons IRB Applications Are Returned

Understanding why applications get sent back can help you avoid the same pitfalls.

Consent form issues. Missing required elements, language that is too technical, or inadequate explanation of risks.
Vague methodology. Insufficient detail about what participants will experience.
Inadequate risk assessment. Failing to identify or address potential risks.
Recruitment concerns. Coercive recruitment strategies, excessive incentives, or inappropriate access to participant pools.
Data security gaps. Unclear plans for protecting participant confidentiality.
Missing training documentation. CITI training not completed or expired.

Special Considerations for Common Dissertation Methodologies

Survey Research

Ensure your survey does not collect identifiable information unless absolutely necessary. If you need demographic data, consider whether the combination of demographic variables could make individuals identifiable, especially in small populations. Using a research design planning tool to map out your variables before building your survey can help you collect only what you truly need.

Interview Research

Plan for the emotional safety of your participants, especially if interview topics are sensitive. Include a debriefing protocol and have referral resources available. Decide in advance whether you will use audio recording, video recording, or notes only, and explain your choice.

Observational Research

Clarify whether you are conducting participant observation or non-participant observation, and whether participants will know they are being observed. The ethical implications differ significantly.

Secondary Data Analysis

Even when using existing datasets, you may need IRB review if the data includes identifiable information or if the data was originally collected under different consent conditions than what your study requires.

After Approval: Maintaining Compliance

IRB approval is not a one-time event. You have ongoing responsibilities:

Follow your approved protocol. Do not deviate from your approved procedures without first obtaining an amendment from the IRB.
Report adverse events. If a participant experiences harm or distress related to your study, report it to the IRB promptly.
Submit modifications as needed. If you need to change your recruitment strategy, add new interview questions, or modify your data collection procedures, submit an amendment before making the change.
Complete annual renewals. If your data collection extends beyond one year, you will need to renew your IRB approval.
Submit a closure report. When your study is complete, notify the IRB officially.

Final Thoughts

The IRB process can feel tedious, but it serves a vital function: protecting the people who make your research possible. Approaching the process with respect, thoroughness, and attention to detail will save you time in the long run and demonstrate the ethical awareness that is foundational to good scholarship.

Start early, be specific, think carefully about risk, and do not hesitate to ask your IRB office questions. They are there to help you get it right, not to block your research. With preparation and patience, IRB approval is an achievable milestone, not an insurmountable barrier.