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Revision Notes

Edexcel IGCSE Business: Organisation structure and employees (4BS1) – Revision Notes

Condensed revision notes on structures, span of control, delegation and functional areas for Edexcel IGCSE Business 4BS1, section 2.5.

Subject
Business
Level
IGCSE
Topic
People in business
Updated

Aligned to Pearson Edexcel IGCSE Business (4BS1), Issue 2, February 2026. Official specification .

Syllabus page (what it covers and how it is assessed): Pearson Edexcel IGCSE Business.

Syllabus points this page covers

4BS1

  • 2 People in business (whole topic)
  • 2.5 Organisation structure and employees

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These notes condense Topic 2, section 2.5 “Organisation structure and employees” (points 2.5.1 to 2.5.3) of the Pearson Edexcel International GCSE in Business (4BS1) specification, Issue 2, February 2026. For full explanations and worked examples, read the study guide. Then test yourself with the practice questions.

Course links: the 4BS1 Business hub, the printable checklist and the free diagnostics. The specification says both papers can draw on the whole content, so expect this topic in small-business and large-business contexts.

Key definitions

The specification names these terms but does not define them. The meanings here and in the later definitions are general working definitions written for these notes, not specification wording.

Term Meaning
Organisational chart Diagram of posts, levels and reporting lines
Hierarchical structure Many levels of authority; tall and narrow
Flat structure Few levels; fewer managers between top and bottom
Centralised Important decisions made at the top, often head office
Decentralised Decisions passed down to branch or regional managers
Span of control Number of subordinates reporting directly to one manager
Chain of command Line of authority from top to bottom
Delegation Passing authority for a task to a subordinate
Compliance Following the law, safety rules and business policies
Accountability Being answerable for results and for how a task was done

Tall versus flat

Hierarchical (tall) Flat
Levels Many Few
Span of control Usually narrow Usually wide
Chain of command Long Short
Communication Slower; messages can change Faster
Control Close supervision Looser; more trust
Promotion Many steps Few steps
Management cost Higher Lower

Method for a chart question, in steps:

  1. Count the levels from top to bottom.
  2. For one manager, count only the people directly below.
  3. For total employees, add every post, including the top post.
  4. For chain of command, list each post from the person to the top.
  5. Link your comment to the business in the case.

Worked reminder. A firm has 1 owner, 4 team leaders and 8 staff under each team leader. Total employees = 1 + 4 + (4 × 8) = 37. Levels = 3. Each team leader has a span of 8. The owner has a span of 4. An ordinary member of staff has two links above them: team leader and owner.

Centralised versus decentralised

Centralised Decentralised
Who decides Top managers Local managers too
Speed Slower for local issues Faster
Consistency High Lower
Local knowledge Less used More used
Motivation of local managers May be lower May be higher
Risk Top managers overloaded Poor local decisions

Must-know distinction: tall or flat describes the number of levels. Centralised or decentralised describes where decisions are made. A business can be flat and centralised, or tall and decentralised. State which question you are answering.

A scale from $0 to $5,000. Centralised: the shop manager can spend up to $200 and head office approves anything above. Decentralised: the shop manager can spend up to $5,000. An illustrative $1,200 purchase goes to head office when centralised and is decided locally when decentralised.
The same $1,200 purchase is decided by head office in the centralised version and by the shop manager in the decentralised one.
Two charts with head office and three branches. Centralised: decisions are taken at head office and branches refer upward. Decentralised: each branch takes decisions locally.
Centralisation keeps decisions at the top; decentralisation moves them down.

Compliance, accountability and delegation

  • Compliance: the employee follows the rules; the manager checks that the team does too.
  • Accountability: stays with the person who holds the post, even after delegation.
  • Delegation passes authority and the job to do. It does not pass accountability.
  • A good delegator gives clear instructions, suitable training and a way to check progress.
  • Delegation helps because managers free time and staff gain skills. It harms if the task is done badly or the person is overloaded.
Two stacks of posts. Hierarchical chain: operative, supervisor, manager, director, 3 links, spans 5, 4 and 3. Flat chain: operative, team leader, owner, 2 links, spans 10 and 6.
An operative is three links from the director in the hierarchical option and two links from the owner in the flat option.
Boss, manager and subordinate. The manager passes a task and authority down; the subordinate answers to the manager; the manager still answers to the boss. Responsibility is the duty to do the task, authority the power to decide, and accountability cannot be handed over.
Authority can be delegated; accountability stays with the delegator.

Functional areas at a glance

Area Specification activities
Human resources Workforce planning; recruitment and selection; training; health and safety; staff welfare; employment issues; industrial relations; disciplinary and grievance procedure; dismissal, unfair dismissal and redundancy
Finance Wages and salaries; cash-flow forecasting; budgets; accounting
Marketing Market research; product planning; pricing; sales promotion; advertising; customer service; public relations; packaging and distribution
Production Manufacturing the product; designing new products; quality control; stock control

Human resources: short definitions

  • Workforce planning: working out how many staff and which skills are needed, now and later.
  • Disciplinary procedure: steps used when an employee breaks the rules.
  • Grievance procedure: steps an employee uses to complain formally.
  • Dismissal: ending a contract for conduct or performance reasons.
  • Unfair dismissal: a dismissal where the reason or handling was not fair. The employee may be able to challenge it.
  • Redundancy: the post itself disappears. It is not about the person’s behaviour.
  • Industrial relations: the relationship between management and employees or their representatives.
  • Staff welfare: support for employees’ wellbeing at work.
Four panels: operations makes the product or service, marketing finds, promotes and sells, finance handles money, budgets and wages, human resources recruits, trains and looks after staff.
The four functional areas named in the syllabus.
Two panels. Dismissal concerns the person: an employee ignores safety rules after warnings and leaves; the post is often refilled. Redundancy concerns the job: a machine does the work of five, the post is crossed out and usually removed, through no fault of the worker.
Dismissal is about the employee; redundancy is about the job.

Finance: working method

Gross wage = basic pay + overtime pay. Overtime at time and a half = hours × normal rate × 1.5. Worked reminder: 36 hours at 12.50 = 450.00; 4 hours of overtime at time and a half = 4 × 12.50 × 1.5 = 75.00; gross wage = 525.00. Cash-flow forecasts must include this as cash out.

40 basic hours at $15.00 give $600.00; 6 overtime hours at $22.50 give $135.00; gross pay is $735.00, which finance adds to the cash-out forecast.
Gross pay is $600.00 basic plus $135.00 overtime, $735.00 in total.
Decision in one area Effect on another
Marketing launches a promotion Production must have stock; finance must fund it
Production adds quality control Costs rise (finance); fewer returns (marketing)
Finance cuts the budget Less training (HR); less advertising (marketing)
HR plans a recruitment drive Wages bill rises (finance)
Marketing research shows demand, production designs and makes the product, finance sets the budget and pays suppliers, and HR recruits and trains staff. Marketing, production and finance often disagree: wide range, fewer lines, lower costs.
The four functional areas each contribute to one new product, and often disagree.

Command words in this topic

The specification’s own wording for the command words is useful for planning an answer.

Command word What the specification says the answer needs How it applies here
Define Define a term from the content Give a short, exact meaning of span of control, delegation and so on
Give Recall from the content A named benefit, limitation or activity
Identify Select from a graph or table Read a number or post from a chart
Calculate Use the given data; workings should be given Wages, totals of employees, spans
Outline Two linked points, placed in context Benefit, then what it leads to for the named business
Explain A statement of fact with two expansion points, no context Point, then two developing steps
Analyse An extended answer in context, with expansion Build a chain of reasons about one structure or area
Justify Use the information given to recommend one of two options Choose between two structures, using the figures
Evaluate Extended answer reaching a supported conclusion Weigh both sides and decide

Worked reminder: a chain of reasoning

Question style: analyse one effect of a long chain of command on a business with 90 employees and 5 levels.

  1. Point: messages take longer to travel.
  2. Development: an instruction from the director passes through four managers before it reaches an operative.
  3. Effect: customers wait longer for a response, so some may go to competitors.
  4. Link: for a business of 90 employees, 5 levels is a lot, so removing a level could help.

Each step answers “so what?” for the named business. Use the same pattern for centralised decision-making, narrow spans or any functional area.

Burdock Joinery chart: a managing director with four managers (span 4); operations has two supervisors (span 2) each with 6 workers (span 6); marketing 3, finance 2 and HR 1 staff. 4 levels, a chain of 3 links from worker to managing director, 25 employees.
Burdock Joinery: levels, spans, chain of command and total employees read from the chart.

Worked reminder: judging two options

When you must justify or evaluate, write in this order.

  1. Quote the figures that matter (employees, levels, salaries, days of delay).
  2. Give one strength of each option.
  3. Give one weakness of each option.
  4. Choose, and say why that choice suits the business’s aim better.
  5. Add one condition, such as training for new team leaders, that makes the choice work.

Quick self-test

  1. Define span of control.
  2. A manager has 3 supervisors, and each supervisor has 7 workers. How many employees are below the manager, and what is the manager’s span of control?
  3. State one benefit of a flat structure.
  4. State one limitation of a hierarchical structure.
  5. Give one benefit of decentralised decision-making.
  6. A manager delegates a task and it goes wrong. Who is accountable to the director?
  7. Which functional area deals with quality control?
  8. Which functional area deals with a grievance procedure?
  9. What is the difference between dismissal and redundancy?
  10. An employee works 36 hours at 12.50 an hour and 4 hours of overtime at time and a half. Calculate gross pay.

Answers

  1. The number of subordinates who report directly to one manager.
  2. 3 + (3 × 7) = 24 employees; span of control = 3.
  3. Faster communication (or lower management costs, or more responsibility for staff).
  4. Slow communication because messages pass through many levels (or higher management costs).
  5. Quicker decisions made by managers who know local customers.
  6. The manager who delegated.
  7. Production.
  8. Human resources.
  9. Dismissal relates to the employee’s conduct or performance. Redundancy happens because the job is no longer needed.
  10. 36 × 12.50 = 450.00; 4 × 12.50 × 1.5 = 75.00; total = 525.00.
Two charts for the same 60 operatives. Hierarchical: 12 supervisors, 3 managers and 1 director give 4 levels and 76 employees. Flat: 6 team leaders and 1 owner give 3 levels and 67 employees, 9 fewer posts.
The same 60 operatives need 76 employees in the hierarchical option and 67 in the flat option.

Where marks are usually lost

  • Writing the total number of staff as the span of control.
  • Writing “flat” when the question asks about centralised decision-making.
  • Saying that delegation passes accountability down.
  • Listing generic benefits such as “it is better” with no reason.
  • Not using the figures in a case study, such as the number of employees or levels.
  • Placing pricing in finance rather than marketing, or training in production.
  • Giving a one-sided answer to a justify or evaluate question, with no judgement.
  • Describing a structure but not explaining its effect on communication, cost or motivation.
  • Mixing up redundancy and dismissal.
  • Leaving out units or working in a wage calculation.

Next steps

Try the practice questions, reread the study guide for any weak point, and use the free diagnostics. Tick off progress on the checklist.

Frequently asked questions

What is the difference between a hierarchical and a flat structure? A hierarchical structure has several levels of authority, making it tall and narrow with narrow spans of control. A flat structure has few levels and wide spans, giving quicker communication and lower management costs.

What is the chain of command? The chain of command is the line of authority from the top of the business to the bottom, along which instructions pass down and reports pass up. A long chain means slow communication and more chances for a message to change.

What are the four functional areas in Edexcel IGCSE Business? The 4BS1 specification lists human resources, finance, marketing and production. The areas depend on each other, for example marketing research shows demand and production makes the product.

What is the difference between dismissal and redundancy? Dismissal ends a contract because of the employee’s conduct or performance. Redundancy ends a contract because the job is no longer needed, so the two should not be treated as the same.

Official syllabus

Pearson Edexcel International GCSE in Business (4BS1), Specification, Issue 2, February 2026, published by Pearson Education Limited. Topic 2: People in business, section 2.5 “Organisation structure and employees”, points 2.5.1 to 2.5.3.

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