BCG Study Guide 2026

Everything you need to pass the BCG exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📚 BCG Topics to Study (21)

✍️ Sample BCG Questions & Answers

1. How does the BCG's Genealogical Proof Standard apply specifically to genetic genealogy conclusions?
The GPS requires reasonably exhaustive research, complete citations, analysis of all evidence, resolution of conflicts, and a soundly reasoned written conclusion — applicable to DNA-based claims as well

The GPS applies universally; DNA-based genealogical conclusions must meet all five elements including exhaustive research, full citations, evidence correlation, conflict resolution, and a written proof argument.

2. In a proof argument, how must a genealogist handle conflicting evidence before stating a conclusion?
Explain the conflict, evaluate each piece of evidence, and show why one interpretation is better supported

GPS requires that conflicting evidence be fully addressed by evaluating the reliability of each piece and explaining why the evidence as a whole supports one conclusion over another.

3. Which type of record is most useful for confirming family relationships?
Vital records

Vital records like birth, marriage, and death certificates provide legal proof of relationships between individuals.

4. Which scenario would require a board for the certification of genealogists professional to escalate a genealogical research methods concern?
Creating feedback mechanisms that encourage continuous improvement

Creating feedback mechanisms that encourage continuous improvement is the correct approach because effective genealogical research methods in the board for the certification of genealogists field requires adherence to professional standards, evidence-based practices, and systematic methodology. This approach ensures consistent, high-quality outcomes while maintaining professional accountability.

5. Which of the following is a key performance indicator for evaluating risk management & mitigation effectiveness?
Prioritizing based on risk assessment and potential impact

Prioritizing based on risk assessment and potential impact is the correct approach because effective risk management & mitigation in the board certification in gerontology field requires adherence to professional standards, evidence-based practices, and systematic methodology. This approach ensures consistent, high-quality outcomes while maintaining professional accountability.

6. What is the benefit of using multiple types of sources in genealogical research?
It strengthens evidence and accuracy

Using diverse sources helps cross-verify information and fill in gaps where one record may be incomplete.

🎯 Free BCG Practice Tests

📖 BCG Guides & Articles

Your BCG Study Path
1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation