CommunicationPresentationEngagementOrganization
EvaluationLanguageAppreciationReflection

Internal Assessment

InvestigationBibliographyEvidenceStructure
NotationTerminologyValidityAnalysis

INTERNAL ASSESSMENT

A comprehensive personal project that demonstrates your understanding, research skills, and dedication across the IB continuum

20-25%Final Score
2000Words
10-20Hours
100%Teacher Marked
🎯

Research Focus

Explore a topic of personal interest with academic rigor

📊

Analysis & Evaluation

Demonstrate critical thinking and data interpretation skills

✍️

Academic Writing

Structure your ideas with proper citations and methodology

🔍

IB Moderation

External examiners ensure fair and consistent assessment

Background

One of the significant concerns at schools is the fairness of assessments. There is usually one type of evaluation, an examination consisting of either multiple-choice or long answer questions or, in a few cases, a mixture of both. Students get "implicit and explicit messages" about the specific assessment with a particular teacher and find their way to getting a high score, sometimes even without understanding the concept. Therefore, a sizeable portion of a student's energy might go toward "passing the subject" rather than learning it.

Making the assessment fair, however, is a very challenging task. One of the International Baccalaureate (IB) system's main goals is to make sure that students receive their fair score. It also wants to make sure that the range of assessments has a definite "backwash effect" to engage students in more in-depth activities.

IB uses a range of assessments, including multiple-choice questions, short answers, extended response questions (Papers 1,2,3), essays, personal projects, research assignments and group assignments.

The final assessment in IB is checked and scored by an external examiner to ensure that everybody is on the same level playing field. Some assessments in the form of projects are checked by the teacher and moderated by IB. These projects can be oral, verbal, or in the form of a written presentation. Internal Assessment (IA) is one of these assessments.

What is Internal Assessment?

Internal assessment is a personal project done during the last year of the diploma programme. Ideally, students start working on it before the end of the first year. Some schools start working on specific subjects during the summer before to lighten students' tasks during the school year.

For science and math, IA is a written project involving around 2000 words that should take between 10 to 20 hours of a student's time, including the time spent in class and in meetings with the teacher. In different cases and for different subjects it can take more or less time.

The teacher marks the IA project because he/she has more detailed knowledge of the amount of work done and the student's dedication toward the project. IB's experienced examiners monitor a few of every classes' IA papers and intervene when they are sure that the teacher's evaluation is inappropriate. If the examiner observes a general trend of over-scoring or under-scoring outside the allowed tolerance (e.g. one or two marks) for a specific class, the class mark may be lowered or raised. IA for languages is different, and we will get into the differences later.

Why Choose Hack Your Course?

Hack Your Course is a top-of-the-line institute for IB education, operating exclusively in Seattle, Vancouver, and Toronto. Our tutors have been specially trained since 2015 and possess either teaching certification, outstanding academic achievement, or advanced degrees in the subjects they teach. Only the cream of the crop are accepted into our program, less than 2% of applicants.

Our tutors not only have access to the latest educational materials and closely align to IB curriculum but also prepare students for all aspects of the final exam through comprehensive review and utilizing past exams as practice. We've helped hundreds of satisfied IB students from the US and Canada achieve success, thanks to our winning combination of qualifications and resources.

Frequently Asked Questions

Scoring & IB Moderation

For most subjects, the IA accounts for 20-25% of your final grade. It is a critical component because, unlike the final exam, it is something you can control and perfect over time. Learn more about IB Diploma grading guidelines.
Your IA is 100% marked by your classroom teacher first. However, a sample of your class's work is sent to an external IB examiner for "Moderation" to ensure fairness and consistency globally.
Yes. This is called "Moderation." If the external examiner finds that your teacher is generally "too generous" with their grading across the sample, the entire class's marks may be lowered to correct the standard.
  • External Exams: Standardized tests taken in May/November, graded entirely by IB.
  • IA: A personal research project (oral or written) done over several months, allowing for deep "investigation" and teacher feedback.

Subject-Specific IAs

The English IO is a 15-minute oral assessment (10 min presentation + 5 min discussion) worth 30% of your final grade. You analyze a literary work and a non-literary body of work through a global issue. Preparation time is 2 hours before the actual assessment.
The History IA is a 2,200-word historical investigation worth 25% of your grade. You choose your own topic, formulate a research question, analyze primary and secondary sources, and present a reasoned argument. Topics must not overlap with the syllabus content you study in class.
The Economics IA consists of three commentaries (800 words each) based on news articles, covering microeconomics, macroeconomics, and global economics. Each commentary worth ~8% totaling 25% of your final grade. You must link real-world events to economic theory and diagrams.
  • Psychology: Experimental study replication (1,800-2,200 words)
  • Business Management: Research project on a real organization (1,800 words)
  • Geography: Fieldwork investigation (2,500 words)
  • Visual Arts: Comparative study (10-15 screens) + Process portfolio

Time, Length & Rules

The standard expectation for Math and Science IAs is approximately 2,000 words (or 6-12 pages). It requires concise academic writing, proper terminology, and focused analysis.
The IB recommends 10 to 20 hours of dedicated work. This includes class time, consultation with your teacher, data collection, and writing.
Ideally, you should start before the end of your first year (IB Year 1). Many top-performing students use the summer break to complete their data collection so they aren't overwhelmed during Year 2 exams. Check our tips for IB students.

Success Strategy

A good topic combines personal interest (e.g., "I love coffee") with a measurable variable (e.g., "How does temperature affect the pH level of coffee over time?"). The "Personal Engagement" criteria rewards you for showing why this topic matters to you. See our Math IA ideas and Chemistry IA ideas for inspiration.
No. While Science and Math IAs are written investigations, Language IAs often involve Oral Assessments (Individual Oral) where you analyze texts or discuss global issues verbally with your teacher. See our English Literature guide.
We strictly adhere to IB academic honesty. We help you:
  • Refine your research question for validity.
  • Understand the marking rubric (e.g., "Communication" vs "Analysis").
  • Review your structure and clarity.
  • We do not write the paper or falsify data for you.
Contact us to get started with expert IA support.

Where To Find Us

📍

Vancouver Office

2030 Marine Drive,
North Vancouver, BC, V7P 1V7, Canada
📍

Seattle Office

5608 17th Avenue NW,
Suite 1578, Seattle, WA 98107, USA
📍

Toronto Office

99 Yorkville Avenue
Toronto, ON M5R 1C1, Canada