Why Study Psychology?
Psychology is the scientific study of the human mind and behaviour. It explores why people think, feel, and act the way they do — and in doing so, it opens doors to some of the most meaningful and versatile careers available to graduates today.
If you are weighing up your degree options, here is a clear look at what psychology involves, what skills it builds, and where it can take you.
What Is Psychology?
Psychology is the scientific study of mental processes and behaviour. It draws on research, theory, and practice to understand individuals across every stage of life — from child development and memory to mental health, social influence, and the workings of the brain.
A psychology degree is not simply about counselling or therapy. It spans a wide range of areas including cognitive psychology, neuropsychology, social psychology, and developmental psychology, making it one of the broadest disciplines available at undergraduate level.
What Are the Main Reasons to Study Psychology?
1. You Develop Highly Transferable Skills
A psychology degree equips students with a set of skills that are valued across almost every industry. These include:
- Critical thinking — evaluating evidence, identifying bias, and forming reasoned conclusions
- Research skills — designing studies, analysing data, and interpreting findings
- Communication — presenting complex ideas clearly, both in writing and verbally
- Analytical ability — breaking down problems and drawing connections between data and behaviour
These are not niche academic skills. They are precisely what employers look for across business, healthcare, technology, education, law, and public services.
2. It Leads to a Wide Range of Careers
One of the most common questions people ask about psychology is: What can you do with a psychology degree? The honest answer is: a great deal.
Direct career paths in psychology include:
- Clinical psychologist
- Counselling psychologist
- Educational psychologist
- Forensic psychologist
- Sports psychologist
- Occupational psychologist
- Neuropsychologist
Beyond clinical roles, psychology graduates work in human resources, marketing, user experience research, healthcare management, social work, public policy, and education. The degree provides a strong foundation for postgraduate study in either specialised psychology or related professional fields.
3. You Gain a Deeper Understanding of Human Behaviour
Psychology gives you a framework for making sense of people — their decisions, relationships, struggles, and resilience. This is valuable in professional life and personally meaningful. Many students find that studying psychology changes how they understand themselves and the people around them.
4. The Field Is Growing
Demand for psychology professionals continues to rise. Mental health is increasingly recognised as a public health priority across Ireland, the UK, and internationally. Research, technology, and policy are all areas where psychologists are playing a growing role. Studying psychology now positions graduates well for a landscape where understanding human behaviour is more important than ever.
5. It Opens Pathways to Postgraduate Study
A Level 8 degree in psychology — the standard undergraduate qualification — is the foundation required for further professional training. Graduates who wish to become chartered or accredited psychologists typically proceed to a postgraduate programme. The undergraduate degree is an essential first step.
What Do You Study in a Psychology Degree?
Core topics in a Level 8 psychology programme typically include:
- Developmental Psychology — how people grow, learn, and change across their lifespan
- Social Psychology — how groups, culture, and social context shape thoughts and behaviour
- Cognitive Psychology — mental processes such as perception, memory, attention, and problem-solving
- Mental Health and Psychopathology — psychological disorders, their causes, and treatment approaches
- Neuropsychology — the relationship between brain function and behaviour
- Psychotherapy — therapeutic models and clinical practice
- Research Methods and Statistics — the scientific skills underpinning psychological knowledge
Is Psychology Hard to Study?
Psychology requires both scientific rigour and humanistic curiosity. Students need to engage seriously with research methods and statistics, as well as with theory and clinical material. It rewards students who are genuinely curious about people and willing to think critically about evidence.
It is academically demanding — but it is also one of the most engaging degree subjects available, combining empirical science with real-world relevance.
Study Psychology at Griffith College Dublin
Griffith College Dublin offers a BA (Hons) in Psychology — a Level 8 degree that covers all the core areas of the discipline while supporting students in developing strong research skills and tailoring their studies to their interests.
The programme is available full-time (three years) or part-time through blended learning (four years), combining online and in-class delivery for students who need flexibility around work or other commitments.
Small class sizes mean students receive genuine individual attention from lecturers, and the programme provides a solid foundation for careers across psychology and beyond, as well as for postgraduate study.
CAO applicants: The course code is GC409 (for applicants under 23 applying full-time). Mature applicants and those applying for part-time or blended learning can apply directly through the Griffith College website.
Find out more about the BA (Hons) in Psychology at Griffith College Dublin