These comprehensive video lessons help IB Psychology students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on Etiology of Abnormal Psychology and is aligned with the IB Psychology syllabus, ensuring focused learning on cognitive processes, biological bases of behavior, and research methods. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.