Think Smart IB Blog
Expert IB knowledge, rigorously reviewed by top IB tutors - specialists in their fields - to ensure clarity, accuracy, and student success.
IB English IO Complete Guide (2025)
A clear, student-friendly guide to the IB English Individual Oral for 2025. Learn how the IO works, how it’s marked, how to structure your oral, and what examiners actually reward - without overcomplicating the task.
IB English IO Structure & Timing (2025 Guide)
A clear, step-by-step 2025 guide to the IB English IO structure, timing, and Q&A. Learn how to organize your 10-minute oral and avoid losing marks.
IB English IO Global Issues (2025 Guide)
A complete 2025 guide to IB English IO global issues. Learn how to choose, refine, and analyse a focused global issue that fits both texts and boosts your marks across all criteria.
IB English IO Criteria 2025 Guide - Marking Explained
Master the IB English IO in 2025 with a clear explanation of the assessment criteria, scoring bands, and examiner expectations. Learn how Criteria A, B, C, and D are marked, what examiners look for, and how to reach the top band.
IB Computer Science IA Criteria: Your Checklist to Scoring Top Marks
A complete, examiner-aligned 2025 guide to the IB Computer Science IA Criteria A-E. Clear steps, examples, and a checklist to help you score top marks.
IB ESS IA Format and Structure (2025)
Master your IB ESS IA format for 2025 with our expert guide. Learn the exact section layout, word count, and formatting tips examiners expect - so your research stands out for clarity, structure, and precision.
IB ESS IA Criteria (2025): How to Meet the Requirements and Maximize Your Score
Learn how to meet every IB ESS IA criterion in 2025. This step-by-step guide explains what examiners reward, common pitfalls to avoid, and how to maximize your 24 marks with clarity and confidence.
IB History IA Criteria (2025)
Master the IB History IA criteria (2025) with this step-by-step guide to Sections A, B, and C. Learn exactly how examiners award marks - and how to write an IA that secures every point.
IB History IA Format & Structure (2025)
Master the IB History IA format and structure (2025) with this step-by-step guide. Learn how to organize Sections A, B, and C, balance your word count, and follow IB requirements to secure top marks.
Using AI to help you write your Internal Assessment - the do’s and don’ts
Learn how to use AI tools like ChatGPT responsibly when writing your IB Internal Assessment. Discover the do’s and don’ts, avoid plagiarism traps, and maximize AI as a brainstorming partner without breaking IB rules.
IB Economics IA Criteria (2025)
Understand exactly what examiners want in the IB Economics Internal Assessment (2025). This guide breaks down each of the five criteria — diagrams, terminology, application & analysis, key concepts, and evaluation — with practical tips to help you score top marks.
IB Physics IA Format & Structure (2025)
Learn how to structure your IB Physics IA the right way. This 2025 guide breaks down every section - from the title page to the evaluation - so you meet examiner expectations and avoid common mistakes.
IB Chemistry IA Criteria Explained:
Everything you need to know about the IB Chemistry IA criteria — broken down clearly and simply. Understand what examiners are looking for in your research design, data analysis, conclusion, and evaluation so you can score top marks on your Internal Assessment.