Last Updated: 13th June, 2025
Author name : Anshu Dahiya
The Thinking Skills Assessment (TSA) is a unique admissions test used by Oxford and UCL to evaluate critical thinking, problem solving, and logical reasoning. Unlike subject-based exams, the TSA doesn’t test what you know, but how you think. The exam is split into two parts: Section 1 (multiple-choice questions on problem solving and critical thinking) and Section 2 (a writing task required only for Oxford). Preparing for the TSA requires focused practice using past papers, thinking skills worksheets, and timed writing tasks. At TutelaPrep, students receive personalized mentorship, curated resources, mock tests, and detailed feedback to master both sections. For ambitious students applying to competitive courses like PPE, Economics and Management, or ESPS at UCL, the TSA can be a deciding factor in interview selection. With the right strategy and guidance, acing the TSA is entirely achievable.
If you’re dreaming of studying at Oxford or UCL, chances are you’ve already heard about the Thinking Skills Assessment (TSA). But what exactly is it? Why is it used? And how can you prepare for it effectively?
In this in-depth guide, we’ll walk you through everything you need to know about the TSA, with examples, preparation tips, and insights into how it shapes admissions decisions, especially at Oxford.
The Thinking Skills Assessment (TSA) is a standardized admissions test designed to assess your ability to think critically, solve problems, and reason logically. It’s not based on school knowledge or any particular curriculum. Instead, it focuses entirely on your thinking skills—how well you can analyze information, draw conclusions, and construct arguments.
It’s primarily used by:
At Oxford University, the TSA is a mandatory requirement for several competitive courses:
Course | TSA Required |
PPE (Philosophy, Politics and Economics) | Yes |
Economics and Management | Yes |
Human Sciences | Yes |
Psychology and Linguistics | Yes |
Psychology and Philosphy | Yes |
Experimental Psychology | Yes |
Note: At UCL, TSA is required only for the European Social and Political Studies (ESPS) program.
The TSA has two sections:
This is a multiple-choice section with 50 questions, testing two major skills:
Skill area | What it Involves |
Problem Solving | Numerical Reasoning, interpreting data, pattern spotting |
Critical Thinking | Understanding arguments, identifying flaws and assumptions, logical conclusions |
You’ll encounter many thinking skills examples involving everyday logic, brief arguments, or data sets—making it more about mindset than memory.
In this section, you’ll write one short essay from a choice of three topics. It tests your ability to:
Practicing with thinking skills worksheets and timed essays is essential to doing well here.
TSA preparation is very different from school-based exams. Since it's a skills-based test, you’ll need to focus on strategic practice and time efficiency.
Recommended Prep Steps:
Question: If all painters are artists, and some artists are musicians, which of the following must be true?
A) All musicians are painters
B) Some painters are musicians
C) Some artists are not painters
D) All painters are artists
E) No painter is a musician
Answer: D) All painters are artists
This type of question is common in TSA. Practicing such thinking skills examples builds familiarity with the test format and question logic.
The Thinking Skills Assessment Oxford requires is a unique challenge that tests how your mind works. Whether you’re identifying flaws in logic or structuring an essay with clear arguments, what matters most is clarity of thought and speed of execution.
And the best part? These skills don’t just help with admissions, they shape you for university-level learning and beyond.
So don’t just prepare hard. Prepare smart. And if you need help navigating this process, TutelaPrep is here to guide you—every logical step of the way.
1. Is the TSA difficult?
Ans: The TSA is challenging, but not because it tests academic knowledge. It requires sharp logic, time management, and clear reasoning. With consistent practice and smart techniques, students can significantly improve their scores.
2. What kind of questions appear in the TSA?
Ans: Section 1 includes multiple-choice questions on numerical reasoning, argument evaluation, and logic-based problem-solving. Section 2 (Oxford only) requires writing an essay based on a general or ethical prompt.
3. How is the TSA scored?
Ans: Section 1 is scored on a scale from 0 to 100. Most competitive applicants score above 65. Section 2 is not numerically scored but is reviewed qualitatively by admissions tutors for clarity and argument structure.
4. How can I improve my critical thinking skills for TSA?
Ans: Practicing thinking skills worksheets, reading editorials, solving logic puzzles, and analyzing arguments can strengthen critical thinking. Reviewing past papers is also essential.
5. Why do Oxford and UCL use the TSA?
Ans: These universities receive applications from students worldwide with varying academic systems. TSA offers a standardized measure of thinking ability, helping admissions teams shortlist candidates fairly and effectively.