The University of Sydney · S2 2026 · FACULTY OF ARTS & HUMANITIES

HPSC1001 What is This Thing Called Science?

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HPSC1001 Overview

What is This Thing Called Science?
— Interrogate scientific method, evidence and values through reconstructable arguments.
  • ['Offering', 'Semester 2, 2026']
  • ['Credit points', '6']
  • ['Final exam', '30% and compulsory to complete']
  • ['Assessment total', '100%']

HPSC1001 is a University of Sydney unit of study worth 6 credit points that asks what distinguishes science, how scientific inference works and where observation and values enter inquiry.

  • Compulsory final The 30% final exam must be completed according to the official outline.
  • Best ten results The 20% online component uses the ten highest question results.
  • Argument curriculum Course materials connect demarcation, induction, observation and theory choice.
  • Values curriculum The values sequence reaches inductive risk, feminist criticism and standpoint.
HPSC1001 · The University of Sydney
An independent, AskSia-authored study guide. AskSia is not affiliated with, endorsed by, or sponsored by The University of Sydney; the course code and name are used for identification only.
Assessment

How HPSC1001 is assessed

ComponentWeightFormat
Final exam · hurdle30%Compulsory; must be completed
Online questions (best 10 submissions)20%Short online questions on lecture and reading content
Participation during tutorials20%Active engagement during in-person tutorials
Online task (EFT)2%Online quiz and early feedback task
Critical Analysis Task 14%250-300 words
In- semester test20%50 minutes
Critical Analysis Task 24%250-300 words

Weights and compulsory-completion language come from the exact official 2026 Semester 2 outline; only the best ten online-question results count toward their 20% component.

30%Final exam20%Online questions (best 1020%Participation during tutorials2%Online task (EFT)4%Critical Analysis Task 120%In- semester test4%Critical Analysis Task 2
Assessment map. Published components and their current weighting or hurdle status.
Contents · every chapter, one map

What HPSC1001 covers

Ten arguments connecting demarcation, induction, observation, values and standpoint.

The available weeks and required readings support an argument-centred course architecture rather than a list of philosophers.

The curriculum moves from Argument through Internal Stage to Social Objectivity.

In What is This Thing Called Science?, that sequence matters because early definitions are repeatedly tested against later cases, assessment modes and competing explanations.

The official outline lists Final exam at 30%, Online questions (best 10 submissions) at 20%, Participation during tutorials at 20%, Online task (EFT) at 2%, Critical Analysis Task 1 at 4%, In- semester test at 20%, and Critical Analysis Task 2 at 4%.

The official outline states that the final exam is compulsory and must be completed.

The captured source does not state a separate minimum exam mark, so this guide does not invent one.

The central reasoning challenge is distinguishing a philosopher's premises, inferential move and conclusion from the historical or scientific examples used to motivate them. Work in What is This Thing Called Science?

must distinguish a source-supported fact from an inference, show how the selected concept changes the reading, and preserve uncertainty where the evidence does not decide the issue.

A productive route through What is This Thing Called Science? starts by retrieving the chapter's key concepts, then applies them to a changed case before returning to the source.

For HPSC1001, this order exposes missing links more reliably than rereading the same page until it feels familiar.

For each What is This Thing Called Science? chapter, keep an evidence ledger with the claim, the supporting observation, the explanatory move and the stated boundary.

In philosophical-argument work, the ledger prevents a fluent description from being presented as a completed argument.

The HPSC1001 worked practices are original learning exercises.

They do not reproduce institutional questions; their role is to rehearse the reasoning needed for critical-analysis tasks, in-semester argument testing and a compulsory final exam while keeping official administration under the live university system.

The assessment map below should be read with the current source note: Weights and compulsory-completion language come from the exact official 2026 Semester 2 outline; only the best ten online-question results count toward their 20% component.

Any later change in the The University of Sydney live system controls over this study resource.

Study across the What is This Thing Called Science? topic map rather than treating chapters as isolated summaries. Connections between Argument, Internal Stage and Social Objectivity are where comparison, synthesis and transfer become visible.

Worked example · free

Choose an evidential threshold under unequal error costs

Q [12 marks]. A regulator must decide whether limited evidence is sufficient to warn about a possible hazard. Analyse the decision through inductive risk. The Inductive Risk mark allocation is a study aid created for this guide and is not part of the university's published assessment scheme.
  • 3Fix the relevant meaning of Inductive Risk for the supplied material.
  • 3Connect the evidence to the claim through False Positive.
  • 3Test the preferred interpretation against False Negative.
  • 3State a bounded conclusion in the required philosophical-argument form.
Identify the evidential inference and the two relevant errors: warning when the hazard is absent and failing to warn when it is present. Show that choosing a threshold distributes the consequences of those errors, then name the social or ethical values used to compare them. This does not allow evidence to be ignored; it explains why evidence alone may not uniquely determine a threshold. Conclude with the narrower claim that value judgment enters the standard of acceptance while empirical work still constrains the probabilities and possible outcomes.
Sia tip — Name both error types and their consequences before discussing values; otherwise inductive risk becomes a generic ethics label.
Glossary

Key terms

Argument
A set of premises offered as reasons for a conclusion.
Demarcation
The attempt to distinguish science from non-science or pseudoscience by defensible criteria.
Induction
Inference from observed cases to unobserved cases or broader regularities.
Theory-Ladenness
The dependence of observation or description on background concepts, expectations or theories.
Epistemic Value
A value connected to cognitive aims such as accuracy, consistency or explanatory power.
Value-Free Ideal
The ideal that non-epistemic values should not determine acceptance of scientific claims.
Underdetermination
A situation in which available evidence does not uniquely determine one theoretical conclusion.
Inductive Risk
The possibility of error when accepting or rejecting a claim on incomplete evidence.
Feminist Critique
Analysis of how gendered power and exclusions shape scientific questions, methods or institutions.
Standpoint
An epistemically relevant perspective developed through social position and critical reflection.
FAQ

HPSC1001 FAQ

When reconstructing the argument, is there a separate minimum mark for the final exam?

The captured 2026 outline says the final exam is compulsory and must be completed, but it does not state a separate minimum exam mark. Do not convert compulsory completion into an unstated numerical hurdle.

When reconstructing the argument, how should a philosophical argument be reconstructed?

State the conclusion, list the premises needed to reach it and identify the inferential bridge. Then separate objections to a premise from objections to validity or explanatory reach so the evaluation targets the right component.

When reconstructing the argument, why is induction a problem?

Inductive reasoning moves beyond observed cases, yet attempts to justify it by past success risk relying on induction again. The problem concerns justification, not a claim that prediction or science never works.

When reconstructing the argument, does theory-laden observation make evidence arbitrary?

No. Background concepts and expectations can shape what is noticed and described, but observations remain constrained by instruments, shared procedures, recalcitrant results and comparison across differently situated investigators.

When reconstructing the argument, where do values enter science?

Locate a decision point—problem selection, classification, evidential threshold or communication—and explain the role played by a value. Avoid claiming that every value influence makes a result merely subjective.

When reconstructing the argument, how should the compulsory exam be prepared for?

Practise reconstructing one argument, applying it to a changed case and answering the strongest objection under time. Also verify the live timetable, format and permitted materials because those controls are operational facts.

When reconstructing the argument, what does a counterexample do to a demarcation rule?

A counterexample identifies a case the proposed rule classifies implausibly. The response should decide whether the case defeats the criterion, exposes a missing qualification or shows that several criteria must work together.

When reconstructing the argument, how can an objection avoid talking past an argument?

Target one stated premise, the inference from premises to conclusion or the claimed scope. Reconstruct the charitable version first, then explain exactly which change would make the conclusion narrower or unsupported.

Study strategy

How to study for the exam

Maintain argument cards with conclusion, premises, example, objection and reply. Interleave demarcation, induction and values so similar objections must be distinguished, and rehearse timed completion for the compulsory final exam.

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