Unit outline_

SCIE4002: Experimental Design and Data Analysis

Semester 1a, 2026 [Block mode] - Camperdown/Darlington, Sydney

An indispensable attribute of an effective scientific researcher is the ability to collect, analyse and interpret data. Central to this process is the ability to create hypotheses and test these by using rigorous experimental designs. This modular unit of study will introduce the key concepts of experimental design and data analysis. Specifically, you will learn to formulate experimental aims to test a specific hypothesis. You will develop the skills and understanding required to design a rigorous scientific experiment, including an understanding of concepts such as controls, replicates, sample size, dependent and independent variables and good research practice (e.g. blinding, randomisation). By completing this unit you will develop the knowledge and skills required to appropriately analyse and interpret data in order to draw conclusions in the context of an advanced research project. From this unit of study, you will emerge with a comprehensive understanding of how to optimise the design and analysis of an experiment to most effectively answer scientific questions.

Unit details and rules

Academic unit Mathematics and Statistics Academic Operations
Credit points 6
Prerequisites
? 
144 credit points of units of study and including a minimum of 24 credit points at the 3000 or 4000-level and 18 credit points of 3000 or 4000-level units from Science Table A or FMH Table A
Corequisites
? 
None
Prohibitions
? 
ENVX3002 or STAT3X22 or STAT4022 or STAT3X12
Assumed knowledge
? 

Completion of units in quantitative research methods, mathematics or statistical analysis at least at 1000-level

Available to study abroad and exchange students

Yes

Teaching staff

Coordinator Garth Tarr, garth.tarr@sydney.edu.au
The census date for this unit availability is 13 March 2026
Type Description Weight Due Length Use of AI
In-class quiz Quiz 1
Written in class quiz
25% Week 04
Due date: 18 Mar 2026 at 12:00
90 minutes AI allowed
Outcomes assessed: LO1 LO2 LO4 LO5
Research analysis Statistical design critique
Written task
20% Week 05
Due date: 27 Mar 2026 at 23:59

Closing date: 10 Apr 2026
3 pages AI allowed
Outcomes assessed: LO2 LO3 LO6 LO7
In-class quiz Quiz 2
Written in class quiz
25% Week 07
Due date: 15 Apr 2026 at 12:00
90 minutes AI allowed
Outcomes assessed: LO6 LO1 LO2 LO4 LO5
Data analysis Research plan
Written task
30% Week 08
Due date: 24 Apr 2026 at 23:59

Closing date: 08 May 2026
5 pages AI allowed
Outcomes assessed: LO1 LO2 LO3 LO7

Assessment summary

  • Quizzes: two in-person invigilated tasks where students may be asked to comment on stimulus material that has been shared beforehand and/or they may be presented with new scenarios (context, code and output) from which they need to:
    • describe the most appropriate analyses for the given context
    • demonstrate understanding of output from statistical software
    • interpret and explain appropriate statistical tests and methods
    • draw relevant and appropriate conclusions
  • Assignments 
    • Statistical design critique: a written critique of experimental designs published in the scientific literature.
    • Research plan: a written task in which students apply what they have learnt about rigorous experimental design to prepare a research plan for their honours research project OR write a review paper around the challenges of scientific study design.

Assessment criteria

The University awards common result grades, set out in the Coursework Policy 2014 (Schedule 1).

As a general guide, a high distinction indicates work of an exceptional standard, a distinction a very high standard, a credit a good standard, and a pass an acceptable standard.

Result name

Mark range

Description

High distinction

85 - 100

At HD level, a student demonstrates a flair for the subject as well as a detailed and comprehensive understanding of the unit material. A ‘High Distinction’ reflects exceptional achievement and is awarded to a student who demonstrates the ability to apply their subject knowledge and understanding to produce original solutions for novel or highly complex problems and/or comprehensive critical discussions of theoretical concepts.

Distinction

75 - 84

At DI level, a student demonstrates an aptitude for the subject and a well-developed understanding of the unit material. A ‘Distinction’ reflects excellent achievement and is awarded to a student who demonstrates an ability to apply their subject knowledge and understanding of the subject to produce good solutions for challenging problems and/or a reasonably well-developed critical analysis of theoretical concepts.

Credit

65 - 74

At CR level, a student demonstrates a good command and knowledge of the unit material. A ‘Credit’ reflects solid achievement and is awarded to a student who has a broad general understanding of the unit material and can solve routine problems and/or identify and superficially discuss theoretical concepts.

Pass

50 - 64

At PS level, a student demonstrates proficiency in the unit material. A ‘Pass’ reflects satisfactory achievement and is awarded to a student who has threshold knowledge.

Fail

0 - 49

When you don’t meet the learning outcomes of the unit to a satisfactory standard.

For more information see guide to grades.

Use of generative artificial intelligence (AI)

You can use generative AI tools for open assessments. Restrictions on AI use apply to secure, supervised assessments used to confirm if students have met specific learning outcomes.

Refer to the assessment table above to see if AI is allowed, for assessments in this unit and check Canvas for full instructions on assessment tasks and AI use.

If you use AI, you must always acknowledge it. Misusing AI may lead to a breach of the Academic Integrity Policy.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Late submission

In accordance with University policy, these penalties apply when written work is submitted after 11:59pm on the due date:

  • Deduction of 5% of the maximum mark for each calendar day after the due date.
  • After ten calendar days late, a mark of zero will be awarded.

Academic integrity

The University expects students to act ethically and honestly and will treat all allegations of academic integrity breaches seriously.

Our website provides information on academic integrity and the resources available to all students. This includes advice on how to avoid common breaches of academic integrity. Ensure that you have completed the Academic Honesty Education Module (AHEM) which is mandatory for all commencing coursework students

Penalties for serious breaches can significantly impact your studies and your career after graduation. It is important that you speak with your unit coordinator if you need help with completing assessments.

Visit the Current Students website for more information on AI in assessments, including details on how to acknowledge its use.

Simple extensions

If you encounter a problem submitting your work on time, you may be able to apply for an extension of five calendar days through a simple extension.  The application process will be different depending on the type of assessment and extensions cannot be granted for some assessment types like exams.

Special consideration

If exceptional circumstances mean you can’t complete an assessment, you need consideration for a longer period of time, or if you have essential commitments which impact your performance in an assessment, you may be eligible for special consideration or special arrangements.

Special consideration applications will not be affected by a simple extension application.

Using AI responsibly

Co-created with students, AI in Education includes lots of helpful examples of how students use generative AI tools to support their learning. It explains how generative AI works, the different tools available and how to use them responsibly and productively.

Support for students

The Support for Students Policy reflects the University’s commitment to supporting students in their academic journey and making the University safe for students. It is important that you read and understand this policy so that you are familiar with the range of support services available to you and understand how to engage with them.

The University uses email as its primary source of communication with students who need support under the Support for Students Policy. Make sure you check your University email regularly and respond to any communications received from the University.

Learning resources and detailed information about weekly assessment and learning activities can be accessed via Canvas. It is essential that you visit your unit of study Canvas site to ensure you are up to date with all of your tasks.

If you are having difficulties completing your studies, or are feeling unsure about your progress, we are here to help. You can access the support services offered by the University at any time:

Support and Services (including health and wellbeing services, financial support and learning support)
Course planning and administration
Meet with an Academic Adviser

WK Topic Learning activity Learning outcomes
Week 01 Surveying and monitoring Self-directed learning (2 hr) LO1 LO2 LO3 LO6 LO7
Surveying and monitoring Seminar (2 hr) LO1 LO3 LO4 LO5 LO7
Introduction to R Workshop (2 hr) LO1 LO2 LO4
Week 02 Testing for differences between means Self-directed learning (2 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Testing for differences between means Seminar (2 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Testing for differences between means Workshop (2 hr) LO1 LO2 LO3 LO4 LO5 LO6 LO7
Week 03 Experimental design Self-directed learning (2 hr) LO1 LO2 LO3 LO4 LO5
Experimental design Seminar (2 hr) LO1 LO2 LO3 LO4 LO5
Experimental design Workshop (2 hr) LO1 LO2 LO3 LO4 LO5
Week 04 Generalised linear models Self-directed learning (2 hr) LO3 LO4 LO5 LO6 LO7
Generalised linear models Seminar (2 hr) LO3 LO4 LO5 LO6 LO7
Week 05 Random Effect Models Self-directed learning (2 hr) LO3 LO4 LO5 LO6 LO7
Random Effect Models Seminar (2 hr) LO3 LO4 LO5 LO6 LO7
Linear and generalised linear (mixed) models Workshop (2 hr) LO3 LO4 LO5 LO6 LO7
Week 06 Statistical machine learning Self-directed learning (2 hr) LO3 LO4 LO5 LO6 LO7
Statistical machine learning Seminar (2 hr) LO3 LO4 LO5 LO6 LO7
Statistical machine learning Workshop (2 hr) LO3 LO4 LO5 LO6 LO7

Study commitment

Typically, there is a minimum expectation of 1.5-2 hours of student effort per week per credit point for units of study offered over a full semester. For a 6 credit point unit, this equates to roughly 120-150 hours of student effort in total.

Required readings

To get a head start on this unit you can review the first few chapters from these references:

  • Mead, R., Curnow, R.N., & Hasted, A.M. (2002). Statistical methods in agriculture and experimental biology (Third edition). Boca Raton, FL: CRC Press.

  • Quinn, G.P., & Keough, M.J. (2023). Experimental design and data analysis for biologists (Second edition). Cambridge: Cambridge University Press.

Learning outcomes are what students know, understand and are able to do on completion of a unit of study. They are aligned with the University's graduate qualities and are assessed as part of the curriculum.

At the completion of this unit, you should be able to:

  • LO1. create aims and hypotheses and design a rigorous scientific experiment to test an hypothesis
  • LO2. describe the key elements which make up a valid experimental design
  • LO3. work in a responsible, professional, culturally competent and ethical manner both independently and collaboratively in teams
  • LO4. select and apply the appropriate statistical tests to analyse experimental data sets
  • LO5. interpret the outcomes of statistical analyses of experimental data and evaluate the hypothesis in view of the results
  • LO6. critique design and analysis in scientific literature
  • LO7. communicate conclusions effectively using a range of media to a variety of audiences

Graduate qualities

The graduate qualities are the qualities and skills that all University of Sydney graduates must demonstrate on successful completion of an award course. As a future Sydney graduate, the set of qualities have been designed to equip you for the contemporary world.

GQ1 Depth of disciplinary expertise

Deep disciplinary expertise is the ability to integrate and rigorously apply knowledge, understanding and skills of a recognised discipline defined by scholarly activity, as well as familiarity with evolving practice of the discipline.

GQ2 Critical thinking and problem solving

Critical thinking and problem solving are the questioning of ideas, evidence and assumptions in order to propose and evaluate hypotheses or alternative arguments before formulating a conclusion or a solution to an identified problem.

GQ3 Oral and written communication

Effective communication, in both oral and written form, is the clear exchange of meaning in a manner that is appropriate to audience and context.

GQ4 Information and digital literacy

Information and digital literacy is the ability to locate, interpret, evaluate, manage, adapt, integrate, create and convey information using appropriate resources, tools and strategies.

GQ5 Inventiveness

Generating novel ideas and solutions.

GQ6 Cultural competence

Cultural Competence is the ability to actively, ethically, respectfully, and successfully engage across and between cultures. In the Australian context, this includes and celebrates Aboriginal and Torres Strait Islander cultures, knowledge systems, and a mature understanding of contemporary issues.

GQ7 Interdisciplinary effectiveness

Interdisciplinary effectiveness is the integration and synthesis of multiple viewpoints and practices, working effectively across disciplinary boundaries.

GQ8 Integrated professional, ethical, and personal identity

An integrated professional, ethical and personal identity is understanding the interaction between one’s personal and professional selves in an ethical context.

GQ9 Influence

Engaging others in a process, idea or vision.

Outcome map

Learning outcomes Graduate qualities
GQ1 GQ2 GQ3 GQ4 GQ5 GQ6 GQ7 GQ8 GQ9

This section outlines changes made to this unit following staff and student reviews.

In 2025 we had 6 contact hours each week. In response to student preferences, the 2 hour lecture on Monday has been converted to pre-recorded content in 2026. There is now only 4 contact hours per week and these are scheduled on the same day. One assignment was removed in 2026 and the weight reallocated to the quizzes.

Disclaimer

Important: the University of Sydney regularly reviews units of study and reserves the right to change the units of study available annually. To stay up to date on available study options, including unit of study details and availability, refer to the relevant handbook.

To help you understand common terms that we use at the University, we offer an online glossary.