Studying data science to improve educational outcomes

As a teacher at Toowoomba Grammar School, I teach mathematics and business studies, and manage the GPS Chess team. Prior to teaching, I worked as a financial analyst. Recently I have completed a master's degree in science at the University of Southern Queensland. My study was focused exclusively on data science, and I have become an expert in the management of big data with a specialisation in modelling and forecasting using machine learning techniques.

The motivation for this study was because of the identified opportunities to utilise data to assist in the educational outcomes of students. The observed diversity in student needs, coupled with the complex nature of education data sets, prompted me to seek the skill development from the international experts at USQ.

The culmination of my study has been in the successful publication of research paper in the international journal “Health Information Science and Systems” titled “A novel empirical wavelet SODP and spectral entropy-based index for assessing the depth of anaesthesia”. It focussed on the development of machine learning algorithms for determining the depth of anaesthesia in patients during surgery based on real time electroencephalography signal (potential difference due to brain activity). Assessment of the depth of anaesthesia (DoA) is an important and ongoing field of research to ensure patient stability during and post-surgery. This research addresses the limitations of current DoA indexes by developing a new index based on electroencephalography (EEG) signal analysis.

This model employed a variety of novel signal processing algorithms and has demonstrated successful DoA measurement with improved time responsiveness compared to current market leading DoA algorithms in a range of circumstances. This responsiveness is especially evident in cases of high signal interference.

It is a great privilege to have worked with such renowned medical researchers and to have had my own research recognised internationally in this field. I hope that in time this work can be used to influence professionals and assist in the development of medical monitoring devices to ensure more safe operating procedure for patients.

There was some challenge in managing the dual roles of a teacher and student, but this experience has been instrumental in developing a sense of empathy with the students I work with. Regardless of the level, pushing personal boundaries and extending one’s learning is always a challenge and a privilege. On a more practical level, I hope to eventually be able to apply elements of these research methods to student tracking and monitoring algorithms employed at TGS.

You can find Thomas' published research at A novel empirical wavelet SODP and spectral entropy based index for assessing the depth of anaesthesia | SpringerLink

Thomas Schmeirer
Thomas Schmierer



Latest Blog

Senior School
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Wednesday, 22 Nov 2023

Transition to Senior School at TGS

Starting at a new school can be a time of mixed feelings – very exciting, but also quite daunting and challenging. Irrespective of whether your son is joining us from the TGS Junior School, or if they are just starting at Toowoomba Grammar School, this is the start of a long and special journey. Your son will have a lot to digest with a new, possibly larger campus to navigate, different teachers and lessons, making new friends, where to go and what to do at morning tea and lunch. There can be a…

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Tuesday, 14 Nov 2023

The Transition to Year 7 - from a Parent and Staff Member's Perspective

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Monday, 13 Nov 2023

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Monday, 13 Nov 2023

Helpful Tips for New Boarding Parents

Name absolutely everything! Socks, undies, phone chargers, water bottles, caps. EVERYTHING!! Make sure you name items with Boy’s name & House number; most parents will put their senior house number if printing the tags so they don’t have to rename items when they move the following year (Corfe House doesn’t have a house number). Some boys find a double bed doona is a better option than single doona as it hangs down the sides of the bed a little more to keep them warmer in winter. An…

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Wednesday, 08 Nov 2023

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Thursday, 02 Nov 2023

Building the Boarding Experience - at Home

Family connections is a vital aspect of our Toowoomba Grammar School boarding program that we hold close to our heart. Our Heads of House regularly make the effort to visit our boarding families so they have a better understanding of our boarders' lives, the challenges and experiences, and staff always enjoy the warmth and hospitality provided by families. Head of Corfe House, Henry White and his wife, Samantha recently spent a weekend with the Acton family on Dalgonally Station near Julia…

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Thursday, 26 Oct 2023

A New Season for Coach Kabe

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Senior School
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Wednesday, 18 Oct 2023

Embrace Every Moment

In the words of one of the greatest leaders of all time, Albus Dumbledore, “it does not do to dwell on dreams and forget to live.” The wise wizard spoke these words to Harry as he stood before the Mirror of Erised, a magical artifact that reveals one’s deepest desires. These words tell the story of the balance between our dreams and the richness of the present moment. We live in a world that often urges us to focus on our aspirations; , sometimes we get so lost in our dreams that we do not…

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Sports & Activities
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Wednesday, 11 Oct 2023

What is the TGS Athletic Development Academy?

As a TGS Old Boy (2003-14), sport has always been an integral part of my upbringing. As a young boy I discovered the joys of cricket, track and field and touch footy. This love of being active led me to studying Exercise Science at University and I was fortunate enough to work with a range of national and international level athletes, culminating in an internship at the Brisbane Broncos. This experience launched my career in the strength and conditioning space, allowing me to work with…

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