https://alevel.wyattau.com A-Level revision notes for Mathematics, Physics, Chemistry, Biology, and Computer Science. en Wed, 22 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/favicon.svg https://alevel.wyattau.com https://alevel.wyattau.com/physics/waves/01-wave-properties Key definitions of wave properties including amplitude, wavelength, frequency, period, and wave speed. Understanding transverse and longitudinal waves with worked examples. Tue, 21 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/physics/waves/01-wave-properties https://alevel.wyattau.com/physics/waves/02-superposition-and-interference The principle of superposition, constructive and destructive interference, Young's double slit experiment, and diffraction gratings with calculations. Mon, 20 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/physics/waves/02-superposition-and-interference https://alevel.wyattau.com/physics/waves/03-refraction-and-total-internal-reflection Snell's law, critical angle calculations, total internal reflection applications, and fibre optics. Worked examples and common exam questions. Sun, 19 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/physics/waves/03-refraction-and-total-internal-reflection https://alevel.wyattau.com/physics/waves Complete A-Level Physics waves topic covering wave properties, superposition, interference, diffraction, refraction, and total internal reflection. Sat, 18 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/physics/waves https://alevel.wyattau.com/psychology/1-research-methods/1_research-methods A-Level Psychology research methods including experiments, observations, correlations, self-report techniques, and reliability and validity concepts. Fri, 17 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/1-research-methods/1_research-methods https://alevel.wyattau.com/psychology/2-social-influence/1_social-influence Conformity, obedience, and compliance. Asch's line study, Milgram's obedience experiment, and Zimbardo's Stanford prison experiment. Thu, 16 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/2-social-influence/1_social-influence https://alevel.wyattau.com/psychology/3-memory/1_memory Multi-store model, working memory model, types of long-term memory, and factors affecting forgetting including interference and retrieval failure. Wed, 15 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/3-memory/1_memory https://alevel.wyattau.com/psychology/4-attachment/1_attachment Learning theory of attachment, Harlow's monkeys, Bowlby's monotropic theory, and Ainsworth's Strange Situation. Cultural variations in attachment. Tue, 14 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/4-attachment/1_attachment https://alevel.wyattau.com/psychology/5-psychopathology/1_psychopathology Definitions of abnormality, characteristics of phobias, depression, and OCD. Behavioural, cognitive, and psychodynamic explanations. Mon, 13 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/5-psychopathology/1_psychopathology https://alevel.wyattau.com/psychology/6-approaches/1_approaches-in-psychology Origins of psychology including behaviourist, psychodynamic, humanistic, cognitive, biological, and social learning theory approaches. Sun, 12 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/6-approaches/1_approaches-in-psychology https://alevel.wyattau.com/psychology/7-biopsychology/1_biopsychology The nervous system, the endocrine system, fight or flight response, localisation of brain function, and split brain research. Sat, 11 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/7-biopsychology/1_biopsychology https://alevel.wyattau.com/psychology/8-issues-and-debates/1_issues-and-debates Gender and culture in psychology, free will and determinism, the nature-nurture debate, holism and reductionism, and ethical implications of research. Fri, 10 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/psychology/8-issues-and-debates/1_issues-and-debates https://alevel.wyattau.com/maths/pure-mathematics Complete A-Level Pure Mathematics notes covering algebra, calculus, trigonometry, sequences, and proof with worked examples and exam-style questions. Thu, 09 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com/maths/pure-mathematics https://alevel.wyattau.com 366 pages of A-Level revision notes for Mathematics, Physics, Chemistry, Biology, Computer Science, Psychology, Economics, English, Geography, and History. Wed, 08 Jul 2026 00:00:00 +0000 https://alevel.wyattau.com