05

Group 4: Sciences

Modified June 19, 2025
19 min
Modified June 19, 2025

Biology

Prerequisites

Nil.

Course Structure: SL and HL

Course Description

Biology is an experimental science in which the scientific method of investigation forms an integral part of the study of living organisms. Within the course, living things are studied from the molecular level through to the macro interactions which occur in the biosphere. By the end of this course, students should have developed an appreciation of the interactions between these levels and of the organisms functioning as entities in the biosphere.

Standard Level

The material covered in the core includes: Unity and diversity, Form and function, Interaction and interdependence, & Continuity and change. There is an extensive programme of practical investigations.

Higher Level

In addition to the Standard Level core work, Higher Level material includes more content depth and skills complexity for each of the core topics.

ASSESSMENT at a Glance:

Type of assessment Format of assessmentTime (hours) SLTime (hours) HLWeighting of final grade
External34.580
Paper 1Paper 1A: Multiple-choice questions
Paper 1B: Data-based questions and questions on experimental work
1.5236
Paper 2Data-based and short-answer questions Extended-response questions1.52.544
Internal1020
The scientific investigation is an open-ended task in which the student gathers and analyses data in order to answer their own formulated research question. The outcome of the scientific investigation will be assessed through the form of a written report. The maximum overall word count for the report is 3,000 words.1020

Chemistry

Prerequisites

Nil.

Course Structure: SL and HL

Course Description

Chemistry is an experimental science concerned with the study of the materials of our environment, their properties and the ways in which they react with each other. The practical aspect of the programme is an integral part of the course and has a direct bearing on the student’s growing understanding of descriptive and theoretical chemistry.

Standard Level

Material covered in the core includes: the particulate nature of matter, bonding and structure, classification of matter, what drives chemical reactions?, rates and yields of reactions, and mechanisms of chemical change.  

Higher Level

In addition to the Standard Level core work, Higher Level material includes more content depth and skills complexity for each of the topics studied as part of the SL course.

ASSESSMENT at a Glance:

Type of assessment Format of assessmentTime (hours) SLTime (hours) HLWeighting of final grade
External34.580
Paper 1Paper 1A: Multiple-choice questions
Paper 1B: Data-based questions and questions on experimental work
1.5236
Paper 2Short-answer questions and extended-response questions1.52.544
Internal1020
The scientific investigation is an open-ended task in which the student gathers and analyses data in order to answer their own formulated research question. The outcome of the scientific investigation will be assessed through the form of a written report. The maximum overall word count for the report is 3,000 words.1020

Design Technology

Prerequisites

Nil.

Course Structure: SL and HL

Course Description

Diploma Programme (DP) design technology aims to develop internationally minded people whose enhanced understanding of design and the technological world can facilitate our shared guardianship of the planet and create a better world. 

Decision-making needs to be supported by adequate and appropriate research and investigation. Designers must think “out of the box” to develop innovative solutions, while thinking “in the box” to conform to requirements set by clients or research. 

The course is structured to equip the student to learn and develop through their use of design and technological concepts. Students will research, design and manufacture a product and plan to develop it into an innovation 

The DP design technology course is engaging, accessible, inspiring and rigorous. It has the 

following characteristics. 

The course: 

  • enables and empowers innovation, exploration and the acquisition of further knowledge 
  • actively promotes the act of learning by experience through topics designed for practical exploration 
  • raises ethical issues in design and is underpinned by design thinking. 

Design thinking involves the ability to: 

  • understand users, challenge one’s own assumptions, redefine complex problems and create  innovative solutions that can be modelled and tested 
  • utilize an experimental and inquiry-based approach to problem-solving 
  • engage with empathy, definition, ideation, prototyping and testing 
  • appreciate how theoretical and practical limitations affect the extent to which problems can be solved. 

During the course students will develop a product design solution. This will involve the ability to: 

  • identify a problem or need 
  • design, model, test and develop a product design solution (performance testing) 
  • liaise with clients, target audiences and end-users to evaluate the success of the product design solution (user testing). 

Curriculum Model Overview 

The aim of the DP design technology syllabus is to integrate concepts, topic content and the nature of design through inquiry. 

  • develop the ability to approach unfamiliar situations and wicked problems with creativity and resilience 
  • design, model and implement solutions to local and global problems to meet the requirements of clients, users and systems 
  • develop an appreciation of the possibilities and limitations of design, technology and engineering systems 
  • develop the ability to evaluate the impact of products and technologies on a range of stakeholders 
  • develop the ability to communicate and collaborate effectively 
  • develop awareness of the ethical, environmental, economic, cultural and social impact of design technology 
  • develop an understanding of the role of the designer when engaging with changing products, processes, systems and technologies 

By the end of the Design and Technology course students will be expected to demonstrate the following.  

Theory 

  • An understanding in Design in theory 
  • An understanding in Design in practice 
  • An understanding in Design in context 

Practical programme 

  • Design project 
  • Collaborative sciences project 

Assessment (SL) 
External examination 
Paper 1: multiple-choice questions (1 hour, 20%) 
Paper 2: short-answer questions (1.5 hours, 40%) 

Internal Assessment 
Design Project: 40% 

Higher level is an extension study of the core covered at (Standard Level), 

Assessment (HL) 
External examination 
Paper 1: multiple-choice questions (1.5 hour, 25%) 
Paper 2: short-answer questions (2.5 hours, 45%) 

Internal Assessment 
Design Project: 30% 

Physics

Prerequisites

Nil

Course Structure: SL and HL

Course Description

Physics aims to develop an understanding of the concepts and principles of this experimental science. The core syllabus provides a non-calculus approach to fundamental Physics. The options lead to a deeper understanding and allow for discussion of some of the technique-orientated applications.

Standard Level 

The material covered in the core includes: measurement and uncertainties, mechanics, thermal physics, waves, electricity and magnetism, circular motion and gravitation, atomic, nuclear and particle physics and energy production.

ASSESSMENT (SL)
Internal Assessment

The internal investigation is a report on a single investigation which involves approximately 10 hours and should be in the region of between 6-12 pages in length. (20%)
External Examinations
Paper 1: Section A: 30 multiple choice questions. Section B will consist of one data-based question and several short answer questions on experimental work (1.5 hour, 36%)
Paper 2: Short answer and extended response questions on core material. (1.5 hours, 44%)

Higher Level

Core material includes the same topics as the Standard Level course but with extensions and in more detail. Extension areas include Quantum and Nuclear Physics, Wave Phenomenon, Fields and Electromagnetic Induction, Rotational Dynamics and Special Relativity.
Higher Level students are required to study one option from: Relativity, Engineering Physics, Imaging and Astrophysics. The duration of the option is 25 hours.

ASSESSMENT (HL)
Internal Assessment
The internal investigation is a report on a single investigation which involves approximately 10 hours and should be in the region of between 6-12 pages in length. (20%)
External Examinations
Paper 1: Section A: 40 multiple choice questions on core and AHL, about 15 of which are common with SL. Section B will consist of one data-based question and several short answer questions on experimental work.  (2 hour, 36%)
Paper 2: Short answer and extended response questions on core and AHL material. (2.5 hours, 36%)

Type of assessment Format of assessmentTime (hours) SLTime (hours) HLWeighting of final grade
External34.580
Paper 1Paper 1A: Multiple-choice questions
Paper 1B: Data-based questions
1.5236
Paper 2Short-answer questions and extended-response questions1.52.544
Internal1020
The scientific investigation is an open-ended task in which the student gathers and analyses data in order to answer their own formulated research question. The outcome of the scientific investigation will be assessed through the form of a written report. The maximum overall word count for the report is 3,000 words. 1020


Sports, Exercise and Health Science

Prerequisites

Nil.

Course Structure: SL and HL

Course Description

Sports, Exercise and Health Science can be studied as a Standard Level or Higher Level Subject.

The course incorporates the traditional disciplines of anatomy and physiology, biomechanics, psychology and nutrition, which are studied in the context of sports, exercise and health. Students will cover a range of core and option topics, and carry out practical (experimental) investigations in both laboratory and field settings. This will provide an opportunity to acquire the knowledge and understanding necessary to apply scientific principles and critically analyse human performance. Where relevant, the course will address issues of international dimension and ethics by considering sports, exercise and health relative to the individual and in a global context.

Standard Level:

Students study six compulsory topics which are: anatomy; exercise physiology; energy systems; movement analysis; skill in sport and measurement and evaluation of human performance. Students will also study two optional topics from: optimising physiological performance; psychology of sport; physical activity and health; nutrition for sport, exercise and health.

ASSESSMENT (SL)
Internal Assessment
Individual investigations. (20%)
External Examinations
Paper 1: 30 multiple choice questions. (0.75 hours, 20%)
Paper 2: One data-based question and several short answer questions and one extended response. (1.25 hours, 35%)
Paper 3: Several short answer questions in each of the two options studied. (1 hour, 25%)

Higher Level:

In addition to the Standard Level core work, Higher Level students study seven compulsory topics which are: further anatomy; the endocrine system; fatigue; friction and drag; skill acquisition and analysis; genetics and athletic performance and exercise and immunity. Students will also study two optional topics from: optimising physiological performance; psychology of sport; physical activity and health; nutrition for sport, exercise and health.

ASSESSMENT (HL)
Internal Assessment
Individual investigations. (20%)
External Examinations
Paper 1: 40 multiple choice questions. (1 hour, 20%)
Paper 2: One data-based question and several short answer questions and two extended response. (2.25 hours, 35%)
Paper 3: Several short answer and extended-response questions in each of the two options studied. (1.25 hour, 25%)