Senior Senior School Site Search Old Girls St Catherine's Association Senior School Prep School Admissions Book your visit Search Engines Library School Calendars Location Contact Us St Catherine's main home page
The Sciences
Biology
Why Study Biology?
“Overpopulation, the destruction of the environment, and the malaise of the inner cities cannot be solved by technological advances, nor by literature or history, but by measures that are based on an understanding of the biological roots of these problems"
Ernst Mayer - This is Biology: The science of the living world
Biology not only unlocks some of the mysteries of living things but also inspires young people to want to know more about themselves.

Will I enjoy it?
If you are interested in living things then you should consider studying Biology. It is a scientific subject that everybody can relate to their everyday lives. The lessons are varied and include discussions, experiments, field work, dissection as well as the theoretical aspects of the subject. If you have enjoyed GCSE Science then it is worth thinking about Biology.

Course Content
AS: We start by studying cells, biological molecules, DNA, the Human Genome Project and cancer. You will be able to apply this knowledge to gain an in-depth understanding of how the heart beats, how a foetus gains nutrients from the mother and how sucrose is transported around a plant. You will learn how exercise affects the body and how antibodies assist our immune systems. The course ends with a detailed look at diseases such as TB, HIV, cholera, and malaria.
A2: You will learn about the intricacies of respiration and photosynthesis which will unlock many of life’s mysteries. This is complemented by studying detailed genetics and homeostatic mechanisms. We then take a journey through growth, development and reproduction as well as having a few days away to study marine ecology.

Assessment

AS: 2 x 1 hour theory papers, 1 x 45 minutes theory paper and 1 x 1 hour 30 minutes practical examination

A2: 2 x 1 hour 30 minutes theory papers, 1 x 1 hour 15 minutes theory paper, 1 x 1 hour 30 minutes practical examination

Coursework Requirements: None

Tell me more…
• If you are considering studying Medicine, Veterinary Medicine, Pharmacy or Dentistry then you are strongly recommended to study Biology.
• For more course specific information please see the OCR website www.ocr.org.uk/
• You will have the opportunity to go to conferences and lectures given by top scientists such as the Royal Institution Christmas Lectures and Genetics lectures by Professor Robert Winston.
• You can take part in the National Biology Olympiad.
• As the Human Genome Project is closer to completion there is no doubt that Biology is the Science of tomorrow.

Examination Board: OCR

Chemistry
Why Study Chemistry?
One of the first things you will notice as you progress through to A Level is that some of the ideas you took for granted at GCSE have more to them than you thought. As you gain a deeper understanding of the underlying principles involved you will start to see how all the many and varied aspects of the subject are held together. The ability to apply your mind in this way is very highly valued in the outside world, hence Chemistry students rarely find difficulty in obtaining employment.

Will I enjoy it?
Yes, if you enjoy a serious challenge and like the idea of grappling with intellectual concepts outside of everyday experiences. If you are looking to obtain a deep insight into the exotic world of the microscopic and are fascinated by the mysteries of life, then Chemistry is for you.

Course Content

AS: You will learn about the structure of the atom, chemical bonding and structure and trends and patterns in the Periodic Table. You will also study the chemical ideas that underpin organic chemistry; some of the important chemicals produced from oil and the rôle of chemists in developing fuels and combating pollution. In addition, you will learn about energy changes, rates of and the control of reversible reactions to produce useful industrial chemicals.
A2: You will learn about how chemists use organic compounds to manufacture useful materials such as pharmaceuticals, antiseptics, perfumes, dyes and polymers. You will study the physical chemistry that explains much of the chemistry encountered in all other modules. You will learn how to accurately monitor reaction rates, how chemists measure reversible reactions and how acids, bases and buffers work. In addition, you will learn about electrochemical cells and the transition elements, including complexes, the origin of colour and chemistry of vanadium, chromium, cobalt and copper.

Assessment

AS: 2 x 1 hour papers; 1 x 45 minute paper

A2: 1 x 1 hour 30 minute paper; 1 x 1 hour 15 minute paper; 1 x 1 hour paper; 1 x 50 minute paper

Coursework Requirements: Assessment of practical skills at both AS and A2

Tell me more…
Other subjects that would go well with Chemistry at Advanced Subsidiary (AS) or Advanced GCE are Biology, Physics and Mathematics. However, very many other combinations of subjects are also suitable. You may be concentrating on Arts, Humanities or Modern Language subjects and wish to take Chemistry to AS to broaden your studies by continuing to take a science subject.
With a qualification in Chemistry you could go on to Further or Higher Education, studying Chemistry or one of the other sciences or related subjects, or work in science-based industry such as chemical engineering, materials science or biotechnology. It is essential for the medical field, pharmacy and environmental science. Chemistry is also a well-respected subject in its own right and suitable for entry into a wide range of professions.

Examination Board: OCR
http://www.ocr.org.uk
Physics
Why Study Physics?
It provides an excellent general knowledge base for understanding the physical world and the universe.
It gives you a real edge in the modern world that is increasingly dependent on scientific advances.
It provides skills for life in problem solving, practical skills, synthesising information and linking ideas.

Will I enjoy it?
Of course you will!
It is a challenging, fascinating and multi-disciplined subject.
It provides answers and solutions not opinions.
The hands on practical work provides another dimension to your studies.

Course Content
AS: A mix of taking familiar topics further and encountering some that are totally new; including one of Einstein’s
many theories and vehicle safety.

A2: You will study field theory, energy, and more advanced motion amongst others and explore the world of particle
physics.

Assessment
AS: 2 x 1 hour papers; 1 x 45 minutes paper; Practical exam

A2: 2 x 1 hour 30 minutes papers; 1 x 1 hour 15 minutes paper; Practical exam

Coursework Requirements: None

Tell me more…
Get to grips with quarks, leptons and other strange particles.
Gain a qualification that is highly regarded by universities and employers. In other words, make your CV stand out.
The skills you learn will long outlast the knowledge you acquire.
It links with Maths and other Sciences but you do not have to do these subjects in order to do Physics.
It provides an excellent grounding for a huge range of career areas not just Physical Sciences, Medicine, Veterinary Science.

Examination Board: OCR Physics A
http://www.ocr.org.uk