National 4 Computing Science

The National 4 Computing Science Course develops knowledge and understanding of key concepts and processes in computing science, enabling learners to apply skills and knowledge in analysis, design, implementation and evaluation to a range of digital solutions. Learners communicate computing concepts and explain computational behaviour clearly and concisely using appropriate terminology, and develop an understanding of the role and impact of computing science in changing and influencing our environment and society.

Unit 1 – Information Systems Design and Development

The aim of this Unit is for the learner to develop knowledge, understanding and practical problem-solving skills related to information system design and development through a range of practical and investigative tasks

This will involve:

  • designing and using database systems
  • web design
  • multimedia
  • networks
  • Computer laws.

Unit 2- Software Design and Development

The aim of this unit is for the learner to develop knowledge, understanding and practical problem-solving skills in software design and development through appropriate software development environments.

This will involve:

  • Understanding the Software Development Process
  • Applying SDP to solve problems in High Level Languages
  • Understanding of how data and instructions are stored in binary form,
  • Basic computer architecture and peripherals
  • Awareness of different contemporary software development languages/environments.

National 4 candidates will learn to use smallBASIC and Scratch 2.0

Unit 3 – Value Added/Assignment Unit

This consists of an extended project which assesses practical and written aspects of Unit 1 and 2. It is normally attempted around Christmas of S4.

Unit 1 and 2 have both practical and written assessments. These will sat at the end of each unit in a block of 4/5 weeks.

If a pupil fails an assessment they will be given 1 re assessment on the assessment failed after a period of remediation.

Pupils will also sit a written test every month to track their progress.

To gain National 4 learners must pass all Units and the Value Added Assignment

Downloads

The following sites link to free or trial versions of some of the software we use on this course. This information is provided should pupils wish to practise further with the software at home. This is not compulsory for any course.  In all cases, a responsible adult should read and agree to any terms and conditions associated with downloading software from external commercial sites.

Useful websites