QCE Digital Solutions Unit 3: Analysing a real-world problem
Students scope a genuine problem by identifying stakeholders and needs, choosing the aspect to develop, setting boundaries, constraints and limitations, and writing requirements, criteria and an IPO chart.
One content description from the full QCE Digital Solutions Unit 3 — Real-World Problems and Solution Requirements journey. All 22 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.
Modules (22)
1
Identifying a Need or Opportunity
2
Stakeholders
3
Data Collection Methods for User Needs
4
Decomposing a problem into sub-problems
5
Decomposing a problem into a hierarchy chart
6
Choosing the aspect of a problem to develop
7
Scope of a solution
8
Version and solution boundaries
9
Constraints on a solution
10
Economic constraints
11
Legal constraints
12
Social constraints
13
Technical constraints
14
Limitations of a solution
15
Functional requirements
16
Solution Non-functional Requirements
17
Writing measurable non-functional requirements
18
Listing requirements and constraints for a problem
19
Evaluation criteria
20
Prescribed criteria
21
Self-determined criteria
22
Input-process-output (IPO) chart
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