Built by a Teacher,
Designed for Results

Our AI does not guess what a good answer looks like. Every practice submission is evaluated against the teacher-entered mark scheme, aligned with IB assessment criteria — not generic rubrics or hallucinated criteria.

Every question, model answer, and mark scheme is written by a practising IB Psychology teacher working directly from the 2025 IB Psychology guide — not adapted from a generic textbook or crowdsourced from the internet.

Practice every assessed component: Paper 1A & 1B (SAQ and ERQ), Paper 1C (Concepts in Context), Paper 2A (research methods), Paper 2B (unseen study evaluation), and Paper 3 HL (source-based data analysis). One platform, every paper.

Model answers are not just shown — they are explained. Each model answer includes a collapsible 'Why Full Marks' section that breaks down exactly which phrases, structures, and psychological concepts earn each mark band.

Every practice attempt is saved. Your highest score on each question is displayed on every return visit, so you can see improvement over time and know exactly which questions still need work.

Paper 2B is one of the most challenging components of the new syllabus. Our practice bank provides unseen studies with assigned concepts, holistic mark schemes, and AI feedback — preparing students for exactly what appears in the real exam.

A 4×3 matrix of context × subtopic (Culture, Technology, Motivation) with source-based papers. Students practise Q1–Q4 individually, each marked against its own mark scheme, with per-question AI feedback and score tracking.

Seven dedicated how-to-answer guides covering every paper type — from choosing between SAQ and ERQ to synthesising multiple data sources in Paper 3. Written in plain language with annotated examples.