Epistemology: Set texts — AQA A-Level Philosophy
Teaching note based on the AQA specification.
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Epistemology: Set texts explained
Epistemology: Set texts covers 10 specification points, including Berkeley, George (1713), Three Dialogues… and Descartes, René (1641), Meditations on First….
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Open a point below for its explanation and revision guidance.
Berkeley, George (1713), Three Dialogues Between Hylas and Philonous
This row names Berkeley's Three Dialogues Between Hylas and Philonous (1713) as a set text for the epistemology unit, so you read the whole work rather than a summary. The dialogues stage a debate between Hylas, who defends material substance, and Philonous, who voices Berkeley's immaterialism. Read for the argument as it unfolds: how Philonous presses the relativity of perception, the separation of primary and secondary qualities, and the claim that esse est percipi. Track who speaks each claim, since Berkeley presents objections through Hylas and answers them through Philonous. Note where the dialogue form lets an objection stand or be resolved, and how sensory experience, God's role and the rejection of matter connect. Use your own notes on the moves, not memorised quotations.
Descartes, René (1641), Meditations on First Philosophy, 1, 2, 3, 5, 6
This row names Descartes's Meditations on First Philosophy (1641) as a set text, with Meditations 1, 2, 3, 5 and 6 as the required reading. Read those five meditations in order and follow the argument as it develops. Meditation 1 builds doubt through the senses, dreams and an evil deceiver; Meditation 2 reaches the cogito and the wax example; Meditation 3 examines God's existence and the source of ideas; Meditation 5 returns to God and essence; Meditation 6 addresses the existence of material things and mind–body relations. Track how each meditation depends on the one before, and note where a conclusion is provisional. Work from the text, not a summary, and record the steps in your own words.
Gettier, Edmund (1963), ‘Is Justified True Belief Knowledge?’ Analysis, 23(6): 121–123
This row names a set text for the epistemology unit: Gettier's 1963 paper in Analysis, volume 23, issue 6, pages 121–123. Guided reading means you study the article itself, not a summary, so that you can use its arguments accurately in your own writing. Read the paper closely and identify its structure: Gettier sets out the traditional account of knowledge as justified true belief, then presents cases in which a person has a justified true belief that is not knowledge. Track each case step by step, noting what the subject believes, what justifies the belief, and why the belief is true yet fails to be knowledge. Record the role of luck and of inference from a false premise. Keep page references so you can locate passages again. Your aim is to explain the argument in your own words and evaluate it, not to memorise quotations.
Hume, David (1748), An Enquiry Concerning Human Understanding, Section 2 and Section 4 (part 1)
This row names a set text for epistemology: Hume's An Enquiry Concerning Human Understanding (1748), but only Section 2 and Section 4, part 1. Guided reading means you work through those specified sections in the text itself. In Section 2 Hume distinguishes impressions from ideas and discusses the origin of our ideas. In Section 4, part 1 he introduces the distinction between relations of ideas and matters of fact, and raises the problem of how we reason about matters of fact beyond what we observe. Read only the set sections closely, noting Hume's definitions and examples, and separate his claims from your own evaluation. Keep page or section references so you can cite accurately. The aim is to understand the arguments well enough to explain and assess them in your own words.
Leibniz, Gottfried Wilhelm (1705), New Essays on Human Understanding, Preface and Book 1
This set-text study requires close reading of the Preface and Book 1 of Leibniz's New Essays on Human Understanding (1705), written as a dialogue between Philalethes, who voices Locke, and Theophilus, who voices Leibniz. Read the Preface for Leibniz's framing of the dispute and his image of the veined block of marble, which presents innate tendencies rather than fully formed ideas. In Book 1, follow the exchange on whether there are innate principles and ideas, attending to Leibniz's distinction between necessary truths known by reason and contingent truths drawn from experience. Track the dialogue form: identify who speaks, what claim is advanced and how it is answered, and note where Leibniz qualifies rather than simply rejects Locke's empiricism.
Locke, John (1690), An Essay Concerning Human Understanding, Book 1 (esp. Chapter 2), Book 2 (esp. Chapters 1, 2, 8 and 14), Book 4 (esp. Chapter 11)
This row is a reading guide, not an assessed answer target. It directs you to Locke's Essay (1690) as the set text for the epistemology unit, with priority passages. Book 1 Chapter 2 attacks innate speculative principles: Locke argues that if such principles were imprinted on the mind, they would be universally assented to, yet children and idiots do not assent, so no universal consent exists. Note that innate practical (moral) principles are treated separately in Book 1 Chapter 3, so keep the two chapters distinct. Book 2 Chapter 1 examines the origin of ideas and argues against innate ideas; Chapter 2 distinguishes simple from complex ideas; Chapter 8 discusses primary qualities (solidity, extension, figure, motion, number) and secondary qualities (powers to produce sensations such as colour and taste); Chapter 14 concerns duration and time.
Plato, Meno, from 81e
This row directs you to read Plato's Meno from 81e onward as a set text for epistemology. The passage beginning at 81e introduces the idea that the soul is immortal and has learned everything, so learning is recollecting what the soul already knows. Read closely: track how Socrates introduces this claim, how Meno responds, and how the slave-boy demonstration is used to support recollection. Note the distinction between true belief and knowledge that the dialogue develops, and how recollection is meant to explain the possibility of inquiry. As you read, annotate the argument's steps, identify the theory of knowledge being proposed, and prepare to explain and evaluate it. Your reading supports essay answers on Plato's account of knowledge and recollection; assessment rewards accurate reconstruction and critical evaluation, not memorised quotations.
Russell, Bertrand (1912), The Problems of Philosophy, Chapters 1, 2
This row directs you to read Chapters 1 and 2 of Russell's The Problems of Philosophy (1912) as a set text for epistemology. Chapter 1, 'Appearance and Reality', distinguishes appearance from reality, asking whether the table we perceive is the real table or only how it appears. Chapter 2, 'The Existence of Matter', argues that we cannot doubt the existence of sense-data but must ask whether there is a permanent object behind them, and Russell defends the view that matter exists. Read closely: track Russell's distinctions between appearance, sense-data and physical objects, and follow his argument for the existence of matter. Annotate the steps, identify the theory of knowledge being developed, and prepare to explain and evaluate it. Assessment rewards accurate reconstruction and critical evaluation, not memorised quotations.
Trotter Cockburn, Catharine (1732), (attrib) ‘A Letter from an anonymous writer to the author of the Minute Philosopher’ Appendix to G Berkeley Theory of Vision Vindicated and Explained
This row is a set-text reference for the epistemology unit, not an assessed answer target. It names a 1732 letter, attributed to Catharine Trotter Cockburn, printed as an appendix to George Berkeley's Theory of Vision Vindicated and Explained, addressed to the author of the Minute Philosopher (Berkeley). Your task is to locate the text through your centre's prescribed edition, read it as a primary source in its own right, and connect its arguments to the epistemology themes you study. Note the attribution qualifier: the letter is presented as by an anonymous writer and only attributed to Trotter Cockburn, so discuss authorship cautiously and never present the attribution as certain. Track the argumentative moves the letter makes, the position it defends or attacks, and how it bears on questions about perception, knowledge and the limits of human understanding.
Zagzebski, Linda (1999), ‘What is Knowledge?’ in John Greco & Ernest Sosa (eds.), The Blackwell Guide to Epistemology 92 –116
This row is a set-text reference for the epistemology unit, not an assessed answer target. It names Linda Zagzebski's 1999 chapter 'What is Knowledge?', published in John Greco and Ernest Sosa's edited collection The Blackwell Guide to Epistemology, pages 92 to 116. Your task is to obtain the chapter through your centre's prescribed access and read it as a sustained treatment of the definition of knowledge. As you read, identify the account of knowledge Zagzebski develops, the problems she raises for rival analyses (such as the traditional justified-true-belief approach and its difficulties), and the role of concepts such as intellectual virtue and the value of knowledge. Keep notes organised by argument, with page references from the 1999 chapter, and connect each argument to the epistemology themes you study. Stay within the 1999 publication and the AQA set-text list.
Your focus
- Explain how the dialogue form presents and answers objections to immaterialism
- Distinguish Hylas's and Philonous's positions and attribute claims correctly
- Connect Berkeley's account of perception to his conclusions about substance and God
Show all 30 objectives
- Reconstruct the order of doubt in Meditation 1 and the certainty reached in Meditation 2
- Explain how Meditations 3 and 5 support the conclusions drawn in Meditation 6
- Distinguish the required meditations from the rest of the work and read them as a connected argument
- Locate and read the specified article in Analysis 23(6), pages 121–123.
- Explain, in the learner's own words, the structure of Gettier's argument and at least one of his cases.
- Identify the features of a case that make it a challenge to the justified-true-belief analysis.
- Locate and read Section 2 and Section 4, part 1 of Hume's Enquiry.
- Explain, in the learner's own words, Hume's distinction between impressions and ideas.
- Explain Hume's distinction between relations of ideas and matters of fact as presented in the set sections.
- Read the Preface and Book 1 closely, tracking the dialogue between Philalethes and Theophilus.
- Explain Leibniz's account of innate tendencies using the marble image.
- Distinguish Leibniz's position on necessary truths from the empiricist challenge he addresses.
- Locate and summarise Locke's arguments in the specified chapters of Books 1, 2 and 4.
- Distinguish Book 1 Chapter 2 (speculative principles) from Book 1 Chapter 3 (practical principles) when taking notes.
- Construct evaluative objections to Locke's claims and record them alongside the textual evidence.
- Explain Plato's theory of recollection as presented from Meno 81e.
- Reconstruct the argument of the slave-boy episode and its role as evidence.
- Evaluate the strengths and weaknesses of recollection as an account of knowledge.
- Explain Russell's distinction between appearance and reality in Chapter 1.
- Reconstruct Russell's argument for the existence of matter in Chapter 2.
- Evaluate the strengths and weaknesses of Russell's account of knowledge of the external world.
- Locate and read the 1732 letter in the prescribed edition, noting its appendix status to Berkeley's Theory of Vision Vindicated and Explained.
- Explain the letter's main argumentative moves and the position it defends or attacks.
- Connect the letter's content to epistemology themes and use it as supporting evidence in discussion.
- Read Zagzebski's 1999 chapter and identify the account of knowledge it develops.
- Explain the objections it raises to rival analyses of knowledge, with page references.
- Use the chapter's arguments as evidence in epistemology discussion and evaluation.
Epistemology: Set texts exam tips
Examiner Tips
- 💡Keep a running log of each objection Hylas raises and Philonous's reply, so you can reconstruct the argument without relying on memory.
- 💡Separate Berkeley's claims about perception from his claims about God, and note where each is introduced.
- 💡Practise explaining an argument in your own words first, then check it against the text rather than lifting phrases.
- 💡Map each meditation to the single question it answers, then note which earlier step it relies on.
- 💡Write the doubt sequence of Meditation 1 in order so you can explain why each doubt is introduced.
- 💡Explain the wax example in your own words to test whether you understand the move from senses to intellect.
- 💡Read the paper with a pen, summarising each case in two or three lines: belief, justification, truth, and the flaw.
- 💡Note the exact pages for each case so you can refer to them precisely when writing essays.
- 💡After reading, write a short paragraph explaining in your own words why the cases are supposed to refute the justified-true-belief analysis, then check it against the text.
- 💡Read Section 2 and Section 4 part 1 with the text open, underlining Hume's own definitions and examples.
- 💡Write a one-paragraph summary of each set section in your own words, then check it against the text.
- 💡Note section and page references for key passages so you can refer to them precisely in essays.
- 💡Annotate each passage by speaker so you can attribute claims accurately when discussing the text.
- 💡Note where Leibniz distinguishes necessary from contingent truths, as this underpins his response to empiricism.
- 💡Use the marble image to explain the sense in which ideas are innate, rather than asserting bare innatism.
- 💡Build a four-column grid (chapter, claim, argument, objection) and fill it as you read, so revision is active rather than re-reading.
- 💡When you cite a passage, check the chapter number against the text itself before using it in an essay, since misattribution weakens an otherwise good argument.
- 💡Pair each Lockean claim with a named critic or counter-argument (for example a rationalist response to the no-universal-consent argument) so evaluation is ready-made.
- 💡Read from 81e with a pencil, numbering each stage of Socrates' argument so you can reconstruct the sequence accurately in an essay.
- 💡Write a one-paragraph summary of the recollection theory and a one-paragraph evaluation after each reading session to build exam-ready analysis.
- 💡Link the Meno passage to the epistemology themes of the specification (definitions of knowledge, rationalism) rather than treating it in isolation.
- 💡Read each chapter with a pencil, summarising Russell's argument step by step so you can reconstruct it accurately in an essay.
- 💡Write a short evaluation of Russell's argument for the existence of matter after each reading session to build exam-ready analysis.
- 💡Link the chapters to the epistemology themes of the specification (knowledge of the external world, empiricism) rather than treating them in isolation.
- 💡Make a one-page argument map of the letter: its target, its main claims and the evidence it offers, so you can deploy it precisely in essays.
- 💡Keep a quotation log with page references from your centre's edition, recording exact wording only where you have checked it against the text.
- 💡Practise linking one point from the letter to a named epistemology debate (for example perceptual knowledge or the limits of understanding) in a short paragraph.
- 💡Build an argument outline of the chapter: the question posed, the analyses considered, the objections raised and the conclusion reached.
- 💡Keep a page-referenced quotation log so any quotation you use in an essay is checked against the 1999 text.
- 💡Rehearse applying one of Zagzebski's objections to a rival account of knowledge in a short evaluative paragraph.
Common Mistakes
- Treating the dialogues as a neutral report of two equal views rather than a staged argument where Philonous answers Hylas; correct this by tracking who raises and who resolves each objection.
- Assuming Berkeley denies that objects exist; correct this by distinguishing rejection of material substance from the claim that things exist as perceived.
- Reading only extracts and missing how an early move is revisited later; correct this by following a single argument across the whole dialogue.
- Attributing a quoted line to the wrong speaker; correct this by naming Hylas or Philonous and locating the exchange before using it.
- Treating the cogito as a syllogism rather than a self-evident intuition reached in Meditation 2; correct this by following the order of doubt and the point at which certainty is found.
- Assuming all six meditations are required; correct this by confining study to Meditations 1, 2, 3, 5 and 6 as listed.
- Reading each meditation in isolation and missing how Meditation 3 and 5 support the conclusions of Meditation 6; correct this by tracing the dependencies.
- Confusing the evil deceiver of Meditation 1 with the proof of God in Meditation 3; correct this by keeping the doubt stage and the proof stage distinct.
- Treating the article as a source of ready-made exam answers: the task is to read and understand the argument, then construct your own explanation and evaluation.
- Assuming Gettier proves knowledge is impossible: he argues that justified true belief is not sufficient for knowledge, not that knowledge never occurs.
- Ignoring the structure of the cases: missing which belief is justified, why it is true, and where the luck enters weakens any later analysis.
- Reading beyond the set sections and treating other parts of the Enquiry as required: the specification limits study to Section 2 and Section 4, part 1.
- Confusing impressions with ideas: Section 2 distinguishes them, and muddling the terms undermines later analysis.
- Treating Hume's distinction between relations of ideas and matters of fact as his final word on causation: part 1 of Section 4 sets up the problem rather than resolving it.
- Reading the New Essays as Leibniz's monologue; correction: it is a dialogue, so attribute each claim to Philalethes or Theophilus and note which position each voices.
- Treating Leibniz's innatism as fully formed innate ideas; correction: the marble image presents inclinations or tendencies that experience develops.
- Ignoring the Preface and reading only Book 1; correction: the Preface sets out the framing and method that shape the Book 1 exchange.
- Assuming Leibniz simply repeats Locke's empiricism; correction: he qualifies and disputes it, especially on necessary truths.
- Treating Book 1 Chapter 2 as covering innate moral principles: that material belongs to Book 1 Chapter 3, so keep speculative and practical principles in separate notes.
- Assuming Book 2 Chapter 14 is about the association of ideas: Chapter 14 concerns duration and time, so do not attach association material to it.
- Reading the listed chapters as a list of examinable doctrines to memorise: they are priority reading locations, and you must reconstruct Locke's arguments and evaluate them yourself.
- Ignoring Book 4 Chapter 11 because it seems less famous: it is explicitly listed and covers knowledge of the existence of other things, so it needs coverage.
- Treating the set text as a source of fixed quotations to memorise: instead, focus on reconstructing the argument and explaining its steps in your own words.
- Assuming recollection is simply 'remembering facts': correct this by explaining that Plato means the soul recovering knowledge it possessed before birth, and that the slave-boy episode is offered as evidence.
- Confusing true belief with knowledge in the dialogue: correct this by tracking where the text distinguishes them and explaining why recollection is meant to secure knowledge rather than mere true belief.
- Treating 'appearance' and 'reality' as interchangeable: correct this by explaining Russell's distinction between how things seem to the senses and the physical object that causes those appearances.
- Assuming Russell simply denies the existence of matter: correct this by following his argument in Chapter 2, where he defends the existence of physical objects.
- Confusing sense-data with physical objects: correct this by explaining that sense-data are what we are directly aware of in experience, while physical objects are inferred as their cause.
- Treating the set-text row as a topic to be examined in its own right rather than as a prescribed reading: correct this by using the text to illuminate the epistemology themes and arguments you are assessed on.
- Asserting flatly that Trotter Cockburn certainly wrote the letter: correct this by respecting the '(attrib)' qualifier and describing the letter as attributed to her, presented as by an anonymous writer.
- Reading the letter in isolation from Berkeley's Theory of Vision Vindicated and Explained: correct this by noting its place as an appendix and how that framing shapes its argument.
- Importing later commentary or modern summaries as if they were the text: correct this by grounding notes in the prescribed edition and citing what the letter actually argues.
- Treating the chapter title as a single examinable definition to memorise: correct this by following Zagzebski's argumentative structure and the problems she raises, not just a slogan.
- Confusing Zagzebski's position with the textbook's own summary or with another author in the collection: correct this by attributing claims to Zagzebski specifically and citing page references.
- Ignoring the edited-collection context: correct this by noting the editors Greco and Sosa and locating the chapter within the volume.
- Quoting from memory without checking wording: correct this by verifying exact quotations against the prescribed text before using quotation marks.