IB Psychology SL · 2021 to 2025

Unit 1: Concepts

27 past paper questions from 23 papers across 14 exam sessions. See what repeats, then practise the same skills with AI marking.

Original Exam Vault questions with AI markscheme feedback for this topic.

Generate a custom set

SL archive · 2019 to 2027

Unit 1: Concepts

Latest exam session: Specimen 2027

questions
questions
papers
papers
exam sessions
exam sessions
By year4micro-topics

Topics in Unit 1: Concepts

In syllabus order. The ring is the share of the marks each one carries. 3 of them have no matching questions in this archive.

Exam pattern

How often each micro-topic has been examined, year by year. Each label is explained under the grid.

Does it repeat?

Questions per year for each micro-topic, including those with no matches in this archive.

fewermore

Micro-topic201920202021202220232024202520262027
1.6.1Ethical treatment of participantsFrequently tested
2Ethical treatment of participants, 2019: 2 questions1Ethical treatment of participants, 2020: 1 question2Ethical treatment of participants, 2021: 2 questions1Ethical treatment of participants, 2022: 1 question3Ethical treatment of participants, 2023: 3 questions2Ethical treatment of participants, 2024: 2 questions6Ethical treatment of participants, 2025: 6 questions3Ethical treatment of participants, 2026: 3 questions·Ethical treatment of participants, 2027: 0 questions
1.1.2Cultural biasOccasional
1Cultural bias, 2019: 1 question·Cultural bias, 2020: 0 questions·Cultural bias, 2021: 0 questions·Cultural bias, 2022: 0 questions·Cultural bias, 2023: 0 questions1Cultural bias, 2024: 1 question2Cultural bias, 2025: 2 questions1Cultural bias, 2026: 1 question·Cultural bias, 2027: 0 questions
1.1.1Types of biasLess common
·Types of bias, 2019: 0 questions·Types of bias, 2020: 0 questions·Types of bias, 2021: 0 questions·Types of bias, 2022: 0 questions·Types of bias, 2023: 0 questions·Types of bias, 2024: 0 questions·Types of bias, 2025: 0 questions·Types of bias, 2026: 0 questions1Types of bias, 2027: 1 question
·Establishing cause and effect, 2019: 0 questions·Establishing cause and effect, 2020: 0 questions·Establishing cause and effect, 2021: 0 questions·Establishing cause and effect, 2022: 0 questions·Establishing cause and effect, 2023: 0 questions·Establishing cause and effect, 2024: 0 questions·Establishing cause and effect, 2025: 0 questions·Establishing cause and effect, 2026: 0 questions1Establishing cause and effect, 2027: 1 question
1.4.1Measuring behaviourNo matches in this archive
·Measuring behaviour, 2019: 0 questions·Measuring behaviour, 2020: 0 questions·Measuring behaviour, 2021: 0 questions·Measuring behaviour, 2022: 0 questions·Measuring behaviour, 2023: 0 questions·Measuring behaviour, 2024: 0 questions·Measuring behaviour, 2025: 0 questions·Measuring behaviour, 2026: 0 questions·Measuring behaviour, 2027: 0 questions
1.2.3Bidirectional relationshipsNo matches in this archive
·Bidirectional relationships, 2019: 0 questions·Bidirectional relationships, 2020: 0 questions·Bidirectional relationships, 2021: 0 questions·Bidirectional relationships, 2022: 0 questions·Bidirectional relationships, 2023: 0 questions·Bidirectional relationships, 2024: 0 questions·Bidirectional relationships, 2025: 0 questions·Bidirectional relationships, 2026: 0 questions·Bidirectional relationships, 2027: 0 questions
1.1.3Gender biasNo matches in this archive
·Gender bias, 2019: 0 questions·Gender bias, 2020: 0 questions·Gender bias, 2021: 0 questions·Gender bias, 2022: 0 questions·Gender bias, 2023: 0 questions·Gender bias, 2024: 0 questions·Gender bias, 2025: 0 questions·Gender bias, 2026: 0 questions·Gender bias, 2027: 0 questions
1.1.4Reducing biasNo matches in this archive
·Reducing bias, 2019: 0 questions·Reducing bias, 2020: 0 questions·Reducing bias, 2021: 0 questions·Reducing bias, 2022: 0 questions·Reducing bias, 2023: 0 questions·Reducing bias, 2024: 0 questions·Reducing bias, 2025: 0 questions·Reducing bias, 2026: 0 questions·Reducing bias, 2027: 0 questions

10 more micro-topics have no matches in this archive.

  • Frequently testedin at least a quarter of all papers, and still appearing in the last two years
  • Occasionalin about one paper in ten
  • Less commonin fewer than one paper in fifteen
  • No matches in this archiveon the syllabus, but has no question tagged to it in this archive. This does not mean it has never been examined

Past paper generator

Generate Psychology SL past paper questions

Choose what to revise and build a set in one click. Every question stays whole, so multi-part questions come as they appeared in the exam.

  1. 1Pick any unit, topic or micro-topic
  2. 2Generate whole exam questions from the archive
  3. 3Practise the same skills with AI marking
Loading the generator

Questions on Unit 1: Concepts, by exam session

Which papers asked about Unit 1: Concepts, and which question numbers. Open a paper to see them highlighted.

Past Paper Generator · Pro

Every Unit 1: Concepts question, unlocked

Generate all 27 questions in this unit at once, practise every one with AI marking, and see how each mark is awarded.

  • Every past-paper question in any unit, topic or micro-topic
  • Generate sets of 20 or all questions, as often as you like
  • Unlimited practice with AI marking and worked answers
  • See how every mark is awarded for each question
  • Predicted papers and crash courses built from the same data
Unlock all Psychology SL past paper questions

Used by IB students preparing for Nov 2026, May 2027 and May 2028

From €8.29/mo. 14-day money-back guarantee. Cancel anytime.

Frequently asked questions

Short answers about this page.

Which Psychology SL exam sessions are covered for Unit 1: Concepts?

15 exam sessions from 2019 to 2027, the latest Specimen 2027. Every Paper 1 and 2 in every timezone is read and classified in full, which gives 23 papers in this archive.

Which Unit 1: Concepts topic comes up most?

Ethical treatment of participants (1.6.1): in 47% of papers, last seen May 26 P2 TZ3. Usually "Discuss", worth about 20.1 marks in a paper that includes it.

Can I see the original question and mark scheme?

No. The wording belongs to the IB. You get the citation, the marks, the command term and the skill tested, plus our own matched practice questions with worked answers and AI marking.

What do "banker", "due" and "rising" mean?

Banker: examined in at least one sitting in four and still appearing. Due: regular before, but absent for the last two exam sessions. Rising: clearly more common in the last two years. Our classification of real papers, not an IB statistic.

What is free and what needs Pro?

Reading this page and the exam pattern is free. A free account generates three sets of ten questions and launches one practice set. Pro opens every question in any scope, sets of twenty or all, and unlimited practice.

Keep going

More Psychology SL exam preparation

  • Every question, by paper

    What each Psychology SL paper tests across all its sittings: the marks by unit and the micro-topics it keeps coming back to.

    Open the paper analysis

  • Mock exams

    Full Psychology SL papers under timed conditions, marked by AI against IB criteria.

    Sit a mock

  • All IB past papers

    Every subject we have classified by topic, with the same exam-pattern analysis.

    Browse subjects

Practise Unit 1: Concepts the way it is examined.

Pick any unit, topic or micro-topic, see what repeats, then practise the same skills with AI marking.