HSC Science Extension study plan
HSC Science Extension · Give each week a clear focus.
8 weeks · About 6 hours per week
The Foundations of Scientific Thinking
Define scientific thinking and distinguish it from pseudoscience and non-science using at least four explicit criteria
Compare inductive, deductive and abductive reasoning and construct one valid example of each
Explain how paradigms and theory change shape what counts as evidence, citing two historical episodes in your own words
Map the structure of Domain 1 into a concept diagram that links observation, hypothesis, theory and law
Your checkpoint
A one-page concept diagram of Domain 1 plus a 400-word written comparison of the three reasoning types with worked examples
The Foundations of Scientific Thinking
Evaluate the role of peer review, replication and reproducibility in establishing scientific claims
Analyse at least two case studies of scientific error or fraud and identify the failure point in each
Distinguish correlation from causation and identify confounds in three supplied scenarios
Summarise the ethical frameworks governing research conduct, including consent, animal ethics and data integrity
Your checkpoint
A 600-word critical analysis of two case studies of scientific error, naming the specific methodological or ethical failure in each
The Foundations of Scientific Thinking & The Scientific Research Proposal
Identify a researchable question in your own field and justify why it is significant and feasible
Critique three published abstracts to extract the implicit research question, hypothesis and variables
Draft a testable hypothesis with clearly operationalised independent and dependent variables
Write a first draft of the literature review structure with at least eight credible sources located
Your checkpoint
A 700-word draft research question and hypothesis statement with an annotated bibliography of eight sources
The Scientific Research Proposal
Design a methodology that matches your research question, justifying qualitative, quantitative or mixed approach
Specify sampling strategy, sample size rationale and inclusion criteria
Construct a data collection instrument or protocol and pilot it with two volunteers
Draft a risk assessment and ethics application outline covering consent, confidentiality and data storage
Your checkpoint
A complete methodology section of 900 words with sampling plan, instrument draft and ethics outline
The Scientific Research Proposal & The Data, Evidence and Conclusions
Build a realistic timeline with dependencies and contingencies for the proposed research
Select appropriate statistical or analytical techniques and justify each against your data type
Identify potential sources of bias and error and state a mitigation for each
Prepare a full research proposal ready for peer feedback
Your checkpoint
A submitted full research proposal of 1500 words including timeline, analysis plan and bias mitigation table
The Data, Evidence and Conclusions
Clean and code a practice dataset and document every transformation decision
Apply descriptive statistics and produce appropriate visualisations for the dataset
Interpret a p-value, confidence interval and effect size correctly without overclaiming
Distinguish statistical significance from practical significance using a worked example
Your checkpoint
An analysis workbook with cleaned dataset, summary statistics, three labelled figures and a 300-word interpretation
The Data, Evidence and Conclusions & The Scientific Research Report
Draw conclusions that are proportionate to the evidence and explicitly state limitations
Structure a discussion that links findings back to the literature and identifies further research
Draft results and discussion sections using precise, non-causal language where causality is not established
Peer-review a classmate's draft using a structured criteria checklist
Your checkpoint
A 1000-word results and discussion draft plus a completed peer-review checklist for one classmate
The Scientific Research Report
Assemble the full research report to the required structure and referencing convention
Edit for concision, remove unsupported claims and verify every citation against its source
Prepare and rehearse a short oral defence of the research decisions made
Complete a final self-audit against the marking criteria for all four domains
Your checkpoint
A final research report of 2500-3000 words with verified reference list and a rehearsed five-minute defence outline
Milestones
Week 2: Can explain paradigm change, replication and research ethics without notes, scoring at least 80% on a self-made Domain 1 quiz
Week 4: Research question, hypothesis and methodology are internally consistent and approved by a mentor or peer reviewer
Week 6: Practice dataset fully analysed with correct interpretation of effect size and confidence intervals
Week 8: Full report submitted with all citations verified and a completed self-audit against the marking criteria