Subject practice · Year 11 & 12

Investigating SciencePractice questions.
Exam-style feedback.

Q: What Investigating Science topics does ATARprepAI cover?

Anything on your syllabus. Every topic and every syllabus point listed on this page starts a quiz on that point alone, and the topic box takes whatever else you type — including a dot point copied straight out of the study design.

Q: Is ATARprepAI free for Investigating Science?

Yes. The Free plan is $0 forever, needs no card, and you can try a Investigating Science quiz without even making an account. Free accounts get a monthly allowance of freshly generated quizzes; the current numbers are on the pricing page.

Q: Do I need an account to start?

No. You can generate and play a Investigating Science quiz signed out. An account adds saved progress across devices, streaks, and a bank of the questions you got wrong.

Q: Which exam boards does it follow?

WACE, VCE, HSC, QCE and SACE. Pick yours and the Investigating Science questions use that board's command words and paper structure rather than a generic global syllabus.

Q: Are the questions actually marked, or just answered?

Marked. You attempt the question first, then it comes back scored against the criteria — with the specific line that lost the mark and what would have earned it.

Q: Is this just ChatGPT with a different logo?

No. A chatbot hands you a finished answer. This makes you attempt the question yourself, then marks your work against the exam criteria.

Q: Is Investigating Science worth practising with quizzes?

Yes — the paper is scenario-based, so what you practise is applying the terms to an unfamiliar situation. Every question here comes with a fresh scenario rather than a definition to recall.

Q: Can it mark my depth study writing?

Yes. Paste a method, discussion or evaluation and it comes back marked against validity, reliability, accuracy and the quality of your judgement.

Choose a topic, write your answer and see where the marks went. Practise Investigating Science with questions and feedback shaped around your exam criteria.

Start a free quiz See how marking works

Free No card Powered by OpenAI

Pick a topic

Your practice starts here6 starting topics

Choose a starting point.

Pick a topic below, or bring a dot point from your syllabus.

136+

Subjects covered

ATAR exam systems

Cost to start

<15s

To a fresh quiz

The difference

Getting the answer isn't
the same as learning.

A chatbot hands you a polished Investigating Science answer. An examiner hands you marks. ATARprepAI closes that gap — you attempt the question, it marks your work, and you find out what to fix.

A general AI chatbot

Ask the questionPaste it in and wait.
Get a model answerFluent, confident — and written by someone else.
Move onNothing tested. Nothing marked. Nothing retained.

ATARprepAI

You attempt itExam-style questions you actually answer yourself.
It marks your workCriterion by criterion, with what earned marks and what didn't.
You see where marks were lostAnd — more importantly — why.
You improve and try againWeak spots come back around until they're strong.

Keep ChatGPT for questions. Use ATARprepAI for marks.

What you're actually tested on

What's on the
Investigating Science syllabus.

Investigating Science is examined on how science works rather than on a body of content, and that is exactly why students underestimate it. The paper hands you an unfamiliar scenario, a data set or a claim in the media and asks you to judge it — so the marks go to precise use of the terms hypothesis, inference, validity, reliability and accuracy.

HSC · NESAYear 11 Modules 1–4 (Cause and Effect — Observing; Cause and Effect — Inferences and Generalisations; Scientific Models; Theories and Laws) then Year 12 Modules 5–8 (Scientific Investigations, Technologies, Fact or Fallacy?, Science and Society).

Boards revise their syllabuses — check yours for the current wording. Every point above is a live topic in the quiz builder: tap one to be tested on it.

How it works

Practice the way
Investigating Science marks are actually earned.

Pick a topic

Choose one of the Investigating Science topics above or type your own, then pick your state. WACE, VCE, HSC, QCE and SACE each word their questions differently, and the paper follows yours.

WACEVCEHSCQCESACE

Attempt it yourself

Exam-style questions with the mark allocation showing, so you know how much to write. You answer them — nothing is handed to you.

A news article claims that a supplement improves memory, citing a study of 20 volunteers who took it and reported feeling sharper. Evaluate the reliability and validity of this claim. (6 marks)

Get it marked

Your answer comes back marked criterion by criterion in seconds — what you earned, what you half-earned, and what the examiner never saw.

4/6 · ✓ Identifies the small sample as a limit on reliability

Fix the gap

The topics you keep losing marks on come back around in your review until they're strong. That's the whole point.

observation versus inference

Choose your system

WACEVCEHSCQCESACE

Then your topic

observation versus inferencecorrelation and causationvalidity, reliability and accuracysystematic and random error

A news article claims that a supplement improves memory, citing a study of 20 volunteers who took it and reported feeling sharper. Evaluate the reliability and validity of this claim. (6 marks)

Investigating Science · HSC

Marked in seconds

4/6 marks

✓ Identifies the small sample as a limit on reliability

✓ Identifies self-report as an invalid measure of the dependent variable

✕ Names the missing control or placebo group as the key design flaw

✕ Reaches an explicit judgement on whether the claim is supported

Weak topics, resurfacing

observation versus inference

correlation and causation

validity, reliability and accuracy

A worked marking example

See where
the marks come from.

An example from Investigating Science: the answer, the criteria it meets, and the detail it needs next.

Investigating Science · HSC

A news article claims that a supplement improves memory, citing a study of 20 volunteers who took it and reported feeling sharper. Evaluate the reliability and validity of this claim. (6 marks)

Your answer

The study is not very reliable because there were only 20 people and no repeats. It is also not valid because the people just said they felt sharper, which is not a proper measurement of memory.

Marking your answer…

4/6marks

Identifies the small sample as a limit on reliability2 of 2 marks
Identifies self-report as an invalid measure of the dependent variable2 of 2 marks
Names the missing control or placebo group as the key design flaw0 of 1 marks
Reaches an explicit judgement on whether the claim is supported0 of 1 marks

How to improve

Where the marks usually go: Students list flaws and stop. An evaluate question is not finished until a judgement is stated in a sentence of its own.

Three mistakes that cost Investigating Science marks every year

Using validity, reliability and accuracy interchangeably. They mean three different things and the mark scheme tests exactly that distinction.
Improving reliability by “doing the experiment better”. The mark wants repeated trials and a mean; changing the method changes validity instead.
Evaluating a claim without naming the flaw. “The study is biased” scores nothing until you say which stage — sampling, funding, measurement — introduced it.

More than quizzes

Six ways to study
Investigating Science, one topic list.

Everything below runs on the same Investigating Science material — pick a topic once and revise it whichever way actually sticks for you.

From Methods to Media Studies — if it's on your timetable, it's in here.

Made for here

Investigating Science questions that
match your exam board.

WACEWestern Australia

HSCNew South Wales

VCEVictoria

QCEQueensland

SACESouth Australia

Command words aren't decoration. NESA's describe and evaluate want different answers, and SCSA and VCAA each keep their own glossary. Pick your system and the Investigating Science questions — and the marking — follow that board's language.

Questions

Before you ask.

What Investigating Science topics does ATARprepAI cover?

Anything on your syllabus. Every topic and every syllabus point listed on this page starts a quiz on that point alone, and the topic box takes whatever else you type — including a dot point copied straight out of the study design.

Is ATARprepAI free for Investigating Science?

Yes. The Free plan is $0 forever, needs no card, and you can try a Investigating Science quiz without even making an account. Free accounts get a monthly allowance of freshly generated quizzes; the current numbers are on the pricing page.

Do I need an account to start?

No. You can generate and play a Investigating Science quiz signed out. An account adds saved progress across devices, streaks, and a bank of the questions you got wrong.

Which exam boards does it follow?

WACE, VCE, HSC, QCE and SACE. Pick yours and the Investigating Science questions use that board's command words and paper structure rather than a generic global syllabus.

Are the questions actually marked, or just answered?

Marked. You attempt the question first, then it comes back scored against the criteria — with the specific line that lost the mark and what would have earned it.

Is this just ChatGPT with a different logo?

No. A chatbot hands you a finished answer. This makes you attempt the question yourself, then marks your work against the exam criteria.

Is Investigating Science worth practising with quizzes?

Yes — the paper is scenario-based, so what you practise is applying the terms to an unfamiliar situation. Every question here comes with a fresh scenario rather than a definition to recall.

Can it mark my depth study writing?

Yes. Paste a method, discussion or evaluation and it comes back marked against validity, reliability, accuracy and the quality of your judgement.

Your next Investigating Science quiz is
fifteen seconds away.

Free for Australian Year 11 & 12 students. No card, no account needed to try.

Start a free Investigating Science quiz Browse every subject

Free to start No card Works on your phone

Keep going

Investigating SciencePractice questions.
Exam-style feedback.

Choose a starting point.

Getting the answer isn't
the same as learning.

What's on the
Investigating Science syllabus.

Observation, inference and cause

Models, theories and laws

Scientific investigations and evidence

Science, technology and society

Practice the way
Investigating Science marks are actually earned.

Pick a topic

Attempt it yourself

Get it marked

Fix the gap

See where
the marks come from.

Six ways to study
Investigating Science, one topic list.

Investigating Science questions that
match your exam board.

Before you ask.

What Investigating Science topics does ATARprepAI cover?

Is ATARprepAI free for Investigating Science?

Do I need an account to start?

Which exam boards does it follow?

Are the questions actually marked, or just answered?

Is this just ChatGPT with a different logo?

Is Investigating Science worth practising with quizzes?

Can it mark my depth study writing?

Your next Investigating Science quiz is
fifteen seconds away.

Other subjects with
free practice questions.

Investigating SciencePractice questions.Exam-style feedback.

Choose a starting point.

Getting the answer isn'tthe same as learning.

What's on theInvestigating Science syllabus.

1Observation, inference and cause

2Models, theories and laws

3Scientific investigations and evidence

4Science, technology and society

Practice the wayInvestigating Science marks are actually earned.

Pick a topic

Attempt it yourself

Get it marked

Fix the gap

See wherethe marks come from.

Six ways to studyInvestigating Science, one topic list.

Investigating Science questions thatmatch your exam board.

Before you ask.

What Investigating Science topics does ATARprepAI cover?

Is ATARprepAI free for Investigating Science?

Do I need an account to start?

Which exam boards does it follow?

Are the questions actually marked, or just answered?

Is this just ChatGPT with a different logo?

Is Investigating Science worth practising with quizzes?

Can it mark my depth study writing?

Your next Investigating Science quiz isfifteen seconds away.

Other subjects withfree practice questions.

Investigating SciencePractice questions.
Exam-style feedback.

Getting the answer isn't
the same as learning.

What's on the
Investigating Science syllabus.

Observation, inference and cause

Models, theories and laws

Scientific investigations and evidence

Science, technology and society

Practice the way
Investigating Science marks are actually earned.

See where
the marks come from.

Six ways to study
Investigating Science, one topic list.

Investigating Science questions that
match your exam board.

Your next Investigating Science quiz is
fifteen seconds away.

Other subjects with
free practice questions.