How CSU Re-engineered Clinical Maths to Stop Student Failure

In almost every university, there are bottleneck subjects. They are often service units, foundational maths subjects, or heavy core units sitting right at the threshold of a professional pathway.

For equity cohorts, mature-age learners and students entering via TAFE pathways, these single units can easily become points of failure. When a student hits an immediate wall in year one, self-doubt sets in, and otherwise capable future professionals withdraw from higher education altogether.

When we sat down with Professor Renée Leon, Vice-Chancellor of Charles Sturt University (CSU), in May, she shared how CSU tackled this exact challenge head-on.

Instead of accepting high failure rates in entry-level clinical maths as an inevitable filtering mechanism, CSU re-engineered the unit and its scaffolding to ensure students could actually pass.

The Anatomy of a Bottleneck Unit

At CSU, one of the primary points of attrition sat inside an entry-level calculations unit. This was not a degree full of STEM-focused students. It was a compulsory core unit acting as a strict prerequisite for vital healthcare qualifications like nursing and paramedicine.

The students entering these pathways were practical, deeply empathetic future healthcare workers. Many arrived through vocational or TAFE pathways after decades away from formal study, and few arrived with senior high school maths behind them.

When faced with a standard, abstract university maths curriculum, many struggled. The unit suffered from a high failure rate. Leaving an abstract maths curriculum in place put an artificial barrier in front of capable students, leaving them doubting their ability and prompting many to drop out entirely.

Flipping the Deficit Frame Without Lowering Standards

The traditional higher education response to a high-failure unit is the deficit frame: assuming the students simply were not prepared or lack the capability for university study. CSU took a different view.

You cannot lower the bar on clinical calculations.

A nurse or paramedic must be able to calculate drug dosage rates with complete accuracy, because patient safety depends on it. The academic standard and the rigour had to hold firm.

The problem was not the clinical standard itself. The problem was an abstract curriculum design that created artificial friction.

CSU set aside abstract theory and redesigned the unit around the exact calculation capabilities a clinical environment demands.

By matching the curriculum design to the skills students actually arrived with, they built step-by-step scaffolding that led directly to clinical competence.

Just-in-Time Scaffolding with Embedded Tutors

Redesigning the curriculum was only half the equation. CSU also recognised that when a student lacks academic confidence, hitting a wall in a difficult topic is the exact moment they are most likely to drop out.

To support students at the point of struggle, CSU introduced embedded tutors across its large cohort subjects. These are sessional academics who are subject experts, separate from regular tutorial staff, who can be booked on demand for one-on-one help:

• On-demand access: Students log a request online as soon as they encounter a concept they do not understand.
• Targeted help: Embedded tutors work one-on-one with the student to work through the specific calculation or topic causing anxiety.
• Proactive retention: By addressing the learning gap immediately, the university prevents minor academic confusion from snowballing into subject failure.

The data at CSU showed a clear pattern: students who accessed embedded tutors were significantly more likely to pass the subject than those who did not.

Protecting the Regional Healthcare Pipeline

When an institution takes ownership of the learning environment rather than blaming student preparation, outcomes change rapidly.

By isolating the real-world skills required, stripping away abstract theory and providing embedded one-on-one support, CSU brought failure rates down and lifted overall student progress. Crucially, fixing this single unit protected the regional healthcare graduation pipelines that local communities rely on.

For the broader sector, the takeaway is clear: when a unit shows a spike in failure or attrition, the answer is neither to lower academic standards nor to accept student exit as inevitable. The work is to look closely at the unit, remove the artificial barriers, and build the scaffolding required for students to succeed.

Watch the full webinar on demand here.

At Vygo, we're focused on making student success achievable at scale, helping institutions build the systems, support and infrastructure that let more students thrive, persist and graduate.

If you'd like to explore what scalable student success could look like at your institution, get in touch with the team today.