Data structures in A Level Computer Science CO502 / A24
Summary
Almost all programs process data in some form, data therefore needs to be stored in ways that mean it can be easily manipulated by program code. During this online course you’ll learn how various data structures are used to organise and store data. You’ll learn about static and dynamic data structures; stacks and queues; and how hash tables are used. You’ll explore how data structures are mapped to the A Level computer science curriculum.
Who is it for?
This course is aimed at teachers delivering A Level computer science. It is advised you have some basic knowledge of data structures from GCSE computer science specifications, i.e. one and two dimensional arrays, the differences between static and dynamic structures etc.
What topics are covered?
01 | Introduction to data structures - during this session you’ll explore why data structures are used within programs, you’ll explore the differences between static and dynamic data structures.
02 | Stacks and queues - during this session you’ll explore how stacks and queues are used, you’ll learn about the main operations of both stacks and queues.
03 | Programming stacks and queues - during this session you’ll get hands on with Python programs, you’ll develop functions to push, pop and peek stacks, you’ll also implement linear queues.
04 | Hash tables - during this session you’ll develop an understanding of how to use and the subsequent need for hash tables, the main requirements and how values are inserted and retrieved from hash tables.
05 | Exam questions - during this session you’ll consolidate the learning from the previous sessions and explore several A Level exam questions, reviewing the knowledge required of your students in an exam context.
How will you learn?
This online, self-paced course can be completed flexibly. You can join and start this course at any time after the advertised date, and keep access for a year after booking.
How long is this course?
This course is approximately 6 hours of self directed learning.
Who is the course leader?
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This is a self-paced Online Course
The course leader will be introduced in the course.
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Outcomes
By the end of this online CPD you will be able to:
- To identify what is meant by a data structure, including the differences between static and dynamic data structures
- Understand the features of stacks and queues, trace their states and recognise practical applications of stack and queues
- Explore how to use hash tables, including identifying the main requirements and how values are inserted and retrieved.
- Explore how the Isaac Computer Science platform can support your students learning about data structures.
Sessions
| Date | Time | |
|---|---|---|
| 1 Data structures in A Level Computer Science | 01 April 2025 | 00:00-00:00 |
Actions
Cost
| English Maintained | Activity feeFree | Subsidy available*£0.00 |
|---|---|---|
| Other | Activity feeFree | Subsidy available*£0.00 |
| Priority school | Activity feeFree | Subsidy available*£0.00 |
| Priority school repeat teacher | Activity feeFree | Subsidy available*£0.00 |
| Trainee Teacher | Activity feeFree | |
This subsidy can contribute towards the costs associated with supply cover Find out more. |
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