Why is STEM Important? 4 STEM Disciplines Worth Pursuing

Posted on: 17th May, 2023

Did you know that Wi-Fi was developed using an algorithm initially created to study black holes? Or that studying zebrafish helped scientists understand how our skin heals and regenerates? These are just a few examples of the remarkable achievements that have emerged from STEM fields.

In our rapidly evolving world, science, technology, engineering, and mathematics (STEM) have taken centre stage, becoming an essential driving force behind the innovations that shape our lives. From the smartphones in our pockets to the Mars rovers exploring the Red Planet, the impact of STEM is undeniable. Let’s dive into the fascinating world of STEM, as we uncover its importance, and showcase the diverse disciplines you can pursue to unlock a future brimming with possibilities. Discover how you can play a part in shaping the world of tomorrow with PSB Academy.

Why is STEM a current area of interest?

Rapid technological advancements – We live in a time of rapid technological advancements, with innovations such as artificial intelligence, robotics, and biotechnology reshaping our world. These advancements require a solid foundation in STEM disciplines, making them crucial for the development of cutting-edge technologies.

High demand for skilled professionals – As technology advances, the need for qualified professionals in STEM fields increases. Companies worldwide compete for top talent in these areas, and professionals with STEM skills are in high demand. According to the World Economic Forum, the top 10 emerging job roles in Singapore are in the STEM sector and include, data analysts and scientists, AI and machine learning specialists and digital transformation specialists.

However, this demand for talent is not being met, as revealed by Randstand, with the proportion of Singaporean male graduates from STEM disciplines significantly dropping from 51.6% in 2010 to 44.5% in 2020 and female graduates decreasing from 25.1% to 20.1% within the same duration.

Solving global challenges – Many of the world’s most pressing challenges, such as climate change, disease eradication, and sustainable energy production, require solutions rooted in STEM disciplines. Pursuing a career in STEM not only unlocks a wealth of job opportunities but also allows you to make a meaningful impact on society.

Economic growth – STEM disciplines play a crucial role in driving economic growth. According to the Brookings Institution, STEM-oriented economies perform strongly on a range of economic indicators, including job growth, employment rates and export volume. A strong STEM workforce is essential for innovation, which in turn boosts productivity and contributes to the overall well-being of a nation.

Recognising the importance of nurturing a skilled STEM workforce, the Singapore government has made significant investments in education and research, establishing world-class institutions and fostering collaborations between academia, industry, and public agencies. Initiatives like the Research, Innovation, and Enterprise (RIE) 2025 Plan, launched in 2020, aims to accelerate research and development in key sectors such as advanced manufacturing, digital technology, health and biomedical sciences, and urban solutions.

By pursuing a career in STEM, you can contribute to Singapore’s dynamic ecosystem, driving innovation and progress that will have a lasting impact on the nation and beyond.

STEM disciplines to consider pursuing

The benefits of a STEM education are numerous, from preparing students to excel in various industries to contributing to the ongoing advancement of our society.

Life Sciences

Life sciences is a vast STEM field that delves into the intricate world of living organisms and their interactions with the environment. This fascinating area of study spans disciplines such as biology, biotechnology, and environmental science, each with its own unique set of skills and characteristics that are ideal for those who possess an inquisitive mind and a passion for understanding the complexities of life.

Students interested in pursuing a career in life sciences can consider one of PSB Academy’s courses offered in partnership with La Trobe University, Australia. For instance, our programme covers the study of biology, pharmacology and medicine, as well as aspects of anatomy, biochemistry and microbiology, to name a few. Explore our full range of life sciences courses now.

Cybersecurity and information technology

As our world becomes increasingly digital, cybersecurity  and information technology are critical disciplines to consider. Professionals in these fields develop software, design and manage networks, and create innovative solutions to a wide range of problems, while ensuring the security of digital systems and data.

Cybersecurity focuses on protecting computer systems, networks, and data from unauthorised access, theft, and damage. With the growing reliance on technology and the internet, the demand for skilled cybersecurity professionals is on the rise. These experts play a crucial role in safeguarding sensitive information and ensuring the resilience of digital infrastructure.

By pursuing a cybersecurity course, you can acquire the necessary skills and knowledge to excel in this high-demand field, positioning yourself for a career in the rapidly expanding digital landscape.


Engineering is a multifaceted field encompassing numerous disciplines that apply science, mathematics, and technology to develop innovative solutions for real-world problems. Spanning from mechanical and electrical engineering to civil, chemical, and biomedical engineering, these sub-disciplines require a specific set of skills and characteristics that are well-suited for those who possess a curious and analytical mind.

PSB Academy offers several courses in the engineering discipline, from diplomas, such as the Diploma in Mechanical Engineering Technology, to bachelor degrees, such as the Bachelor of Engineering with Honours in Mechanical Engineering offered by Coventry University, UK.

Data analytics and mathematics

Data analytics is crucial in a digital world due to its role in driving data-driven decision making, enhancing problem-solving capabilities, fostering innovation, and facilitating interdisciplinary collaboration. By processing and interpreting vast amounts of data, analytics allows researchers and professionals to make well-informed decisions, optimise processes, and discover new insights.

Moreover, it enables the development of advanced models and simulations that can be used to tackle complex problems across various STEM fields. The application of analytics also encourages innovation by identifying patterns and trends that can lead to novel solutions and technologies. Explore PSB Academy’s data analytics courses that expose you to key modules, such as descriptive analytics, predictive analytics, data storytelling, Python and R programming, that provide you with the right foundation to land a job in this exciting field.

Register for PSB Academy’s STEM Open House on 10 June to learn more

PSB Academy offers an extensive selection of STEM courses, with options ranging from certificate to diploma and degree programmes across nine different disciplines. Students can explore their passions and develop their skills in a dedicated STEM Wing situated in the City Campus.

Since 2005, we have produced over 10,000 STEM graduates, many of whom have successfully established themselves within the STEM industry. With our wide array of course offerings, high-tech facilities, and impressive alumni network, PSB Academy provides an ideal environment for aspiring STEM professionals to thrive and excel.

Don’t miss the opportunity to learn more about our programmes and facilities – be sure to visit PSB Academy’s STEM Open House and embark on your journey towards a successful STEM career:

Date & Time: Sat 10 June 2023, 11am to 5pm

Location: City Campus @ Marina Square