175. AQA A Level SLR26 Higher order functions
About this video
AQA Specification Reference
A Level 4.12.2.1
In this video we cover three important high-order functions you need to be aware of in regards to functional programming, these are: Map, Filter, Fold/Reduce.
Key questions:
- What is a higher-order function?
- What do the following higher-order functions do?
1. Map
2. Filter
3. Reduce or fold
00:00 Higher-order functions
00:10 Intro
00:15 Higher-order functions
00:32 Map
01:25 Filter
02:32 Reduce or fold
03:45 Key questions
03:57 Outro
Last updated: 28.11.25
