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SFIAPlus

SFIAPlus is a computer science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand SFIAPlus rather than just read about it. In short: SFIAplus is the IT training and development model of the British Computer Society (BCS). Based on the original Industry Structure Model, first published by the BCS in July 1986, which was remapped to the Skills Framework for the Information Age (SFIA) and rebranded as SFIAPlus.

Key takeaways

  • SFIAPlus belongs to computer science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect SFIAPlus to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of SFIAPlus from memory before moving on to harder problems.

Reference excerpt

SFIAplus is the IT training and development model of the British Computer Society (BCS). Based on the original Industry Structure Model, first published by the BCS in July 1986, which was remapped to the Skills Framework for the Information Age (SFIA) and rebranded as SFIAPlus.

Background Responding to the wide recognition of the importance of an externally accredited professional development scheme, the BCS consulted with hundreds of contributors developing SFIAPlus to enable individuals and organisations to:

Understand the broad range of ICT practitioner roles and activities Research the experience, training and development required in those roles Benchmark IT skills against the framework Describe IT skills in a common language and a logical structure SFIAPlus is used by a large number of organisations, including many major companies, to apply quality control to the practical experience and training of ICT practitioners, and is widely used outside the UK, forming the basis of the European Informatics Skills Structure used throughout Europe.

SFIAPlus tools While the first version in 1986 (of the Industry Structure Model) was produced as a paper publication, the complexity in SFIAPlus mean that it is best accessed using a software interface (BCS describe it as three-dimensional as compared to the SFIA two-dimensional model). SFIAPlus can be browsed to access the full range of ICT competencies and tasks, and there are a number of additional tools:

BCS Career Builder Individual tool for self-planning for career and professional development IT Job Describer Corporate tool for generating job descriptions using the SFIAPlus model Skills Manager Corporate tool for managing skills within an organisation against the SFIAPlus model Career Developer Corporate tool for planning the development of IT competencies against the SFIAPlus model

Structure While SFIA maps IT competencies in two dimensions (skill categories and seniority) and briefly describes the 263 tasks expected of a role in each of the 78 categories at the relevant level of seniority; SFIAPlus extends this with additional categories, making 86 specific skills and 290 tasks; adding a more thorough overview of each competency (with eight skill resources); and providing significant detail behind each task description (six task components). Task descriptions in SFIAPlus are supplemented by:

Background Work activities Knowledge and skills Training activities Professional development activities Qualifications

References

External links SFIAPlus, on the BCS website

Worked examples

Example 1 — a first encounter with SFIAPlus

Start with the simplest possible case. Write down what SFIAPlus claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In computer science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to SFIAPlus before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about SFIAPlus ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of SFIAPlus

In research
SFIAPlus appears in computer science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses SFIAPlus in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
SFIAPlus is common in secondary-school and first-year university syllabi. It links to neighbouring topics British Computer Society, Information technology management, so understanding it makes those chapters shorter.
In everyday life
Look for SFIAPlus outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study SFIAPlus in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what SFIAPlus means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain SFIAPlus out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is SFIAPlus in simple terms?

SFIAplus is the IT training and development model of the British Computer Society (BCS). Based on the original Industry Structure Model, first published by the BCS in July 1986, which was remapped to the Skills Framework for the Information Age (SFIA) and rebranded as SFIAPlus.

Why does SFIAPlus matter?

Because it connects several computer science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study SFIAPlus?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on SFIAPlus.

Tags

  • British Computer Society
  • Information technology management

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