science

IT performance management

IT performance management is a 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 IT performance management rather than just read about it. In short: In a business or IT Management context, IT performance management is concerned with measuring the expenditure of capital and human resources on Information Technology projects. This allows the business to determine how these expenditures improve strategic and operational capabilities of the firm in designing and developing products and services for maximum customer satisfaction, corporate productivity, profitability…

Key takeaways

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

Reference excerpt

In a business or IT Management context, IT performance management is concerned with measuring the expenditure of capital and human resources on Information Technology projects. This allows the business to determine how these expenditures improve strategic and operational capabilities of the firm in designing and developing products and services for maximum customer satisfaction, corporate productivity, profitability, and competitiveness. This type of IT Performance Management is usually of interest to executive level IT personnel, all the way up to the Chief Information Officer (CIO), and is related to IT Portfolio Management.

Benefits

Direct financial gains Focuses IT resources on projects that grow sales Focuses IT resources on projects that reduce costs Aligns IT organization directly behind corporate financial goals

Improved management control Demonstrates the direct business value of each IT project or operation Helps audit and comply with legislative requirements Allows reallocation of IT resources to projects of most importance to the corporation Facilitates the elimination of IT projects that are not delivering on expected benefits

See also IT Resource Performance Management

References

Worked examples

Example 1 — a first encounter with IT performance management

Start with the simplest possible case. Write down what IT performance management claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In 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 IT performance management 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 IT performance management 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 IT performance management

In research: IT performance management appears in 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 IT performance management 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: IT performance management is common in secondary-school and first-year university syllabi. It links to neighbouring topics Information technology management, Organizational performance management, so understanding it makes those chapters shorter.
In everyday life: Look for IT performance management 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 IT performance management in 20 minutes

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

Frequently asked questions

What is IT performance management in simple terms?

Why does IT performance management matter?

Because it connects several 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 IT performance management?

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 IT performance management.