027. OCR A Level (H046-H446) SLR6 – 1.2 Development methodologies part 1


About this video

OCR Specification Reference
AS Level 2.2.2b
A Level 1.2.3b

In this video we take a look at a number of methodologies used to develop software, including: Waterfall lifecycle, Agile, Extreme programming, Spiral models and Rapid application development.

Key question:

- How are large-scale programming projects undertaken?

00:00 Development methodologies Part 1
00:06 Intro
00:11 Software development lifecycle (SDLC)
00:39 Feasibility
01:05 Requirements
01:18 Analysis and design
01:29 Implementation
01:39 Testing
01:48 Deployment
01:57 Evaluation
02:11 Maintenance
02:34 Software development methodologies
02:50 Waterfall lifecycle
03:24 Rapid application development (RAD)
04:23 Spiral model
08:42 Agile methodology
09:54 Extreme programming
11:45 Key question
11:56 Going beyond the specification
12:11 How many stages does the SDLC have?
12:29 Five stage version
12:45 Three stage version
13:15 Twelve stage version
13:48 Outro

Last updated: 23.03.26