PRF
Professional Research Foundations (PRF)
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Cheat sheet
Keep the key ideas within reach.
ExploreKey terms
Get comfortable with the vocabulary.
ExploreStudy plan
Give each week a clear focus.
ExploreCommon mistakes
Understand the traps and how to avoid them.
ExploreCase studies
Put your knowledge to work in context.
ExploreExam-day guide
Prepare for the day ahead.
ExploreAbout this exam
The Professional Research Foundations (PRF) credential is designed for people who plan, conduct, oversee, or consume research and need to demonstrate a working command of the full research lifecycle rather than a single technique. Candidates typically include early-career investigators, research coordinators and project managers, data analysts moving into study design, graduate students preparing for independent work, and staff in ethics, quality, or evidence-synthesis roles. The exam samples eight domains: research design and planning; ethics, integrity, and regulatory compliance; literature review and evidence appraisal; measurement, instrumentation, and data collection; quantitative methods and statistical analysis; qualitative and mixed methods; data management, quality, and reproducibility; and reporting, dissemination, and translation of findings. Questions are multiple choice with a single best answer, so preparation should emphasize judgment between defensible options, not memorized trivia. A sound plan is to work domain by domain, weighting time toward design, measurement, and statistics, which carry the most content. For each domain, read a current methods text, then practice applying concepts to short scenarios: choosing a design for a stated question, spotting a sampling or measurement flaw, or interpreting an effect estimate. Build a one-page summary of decision rules you can recall quickly. Confirm exam logistics, including current scheduling and scoring information, directly with the official administering body, since this page is an independent study resource and is not affiliated with or endorsed by that organization.
What you'll study
About PRF preparation
What is the PRF exam actually testing?
It tests whether you can make sound methodological decisions across a study's life, from framing a question and choosing a design through measurement, analysis, data stewardship, and reporting. Expect applied reasoning about trade-offs rather than recall of definitions alone.
How many questions are on the exam, and how long do I have?
Those details are set by the official administering body and can change between testing windows. This independent guide does not publish them. Check the official program website or your candidate handbook for the current question count, time allowance, and appointment rules.
What does it cost, and what score do I need to pass?
Fees and passing standards are published by the official body and are periodically revised. Rather than rely on a secondhand figure, confirm the current fee schedule and passing score directly on the official program site before you register or budget.
How hard is the exam in practice?
Most candidates find the ethics, design, and statistics items manageable and the measurement and evidence-appraisal items trickier, because those reward precise distinctions. Difficulty depends heavily on your background; someone strong in quantitative work often needs extra time on qualitative and mixed methods.
If I fail, can I retake it, and how soon?
Retake rules, waiting periods, and any limits on attempts are governed by the official program, not by this page. Consult the candidate handbook for the current policy, and treat any waiting period as structured study time focused on your weakest domains.
In what order should I study the domains?
Start with research design, because measurement, analysis, and reporting all depend on it. Then take measurement and quantitative methods together, since sampling and instrument quality drive statistical choices. Add ethics early so compliance thinking informs every scenario, and finish with qualitative methods, data management, and dissemination.
What are the most common ways candidates lose points?
Choosing an answer that is true in general but does not fit the stated scenario; confusing internal and external validity; picking a statistical test without checking its assumptions; and treating ethical review as a one-time hurdle rather than an ongoing obligation. Read the whole stem before evaluating options.
Are there prerequisites or required coursework?
Eligibility requirements are determined by the official administering body and may include education or experience criteria. Verify current requirements on the official site. Beyond eligibility, the practical prerequisites are familiarity with study design, basic statistics, and research ethics.
How should I use practice questions?
Use them to expose reasoning gaps, not to build a memorized answer key. After each question, write why the correct option is best and why each distractor fails. Group misses by domain so you can see whether the problem is a knowledge gap or a misread stem.
Is this site affiliated with the exam sponsor?
No. This is an independent study resource and is not affiliated with, endorsed by, or sponsored by the certifying organization. Always treat the official program documentation as the authoritative source for eligibility, logistics, scoring, and policy.