Educational Galaxy

Controlling — EG's own notes, in simple words

Book: Business Studies — Part I (CBSE, Class 12)  |  Chapter 8 (Book Chapter 8)  |  Medium: English

This page carries Educational Galaxy's own original notes — not textbook text. No official NCERT PDF is provided here.

Diagram (labels on the image): The controlling process in order: set standards, measure, compare, analyse only significant deviations, correct — and feed the lesson into the next plan.

A manager checking performance against a target chart — measuring, comparing and correcting.

1. Meaning and importance

Controlling means measuring actual performance, comparing it with planned standards, finding deviations, and taking corrective action. It is the last function of management, but it is also the first in the next cycle, because the lessons of control feed into the next round of planning. Controlling is forward-looking in this sense: it improves future plans even though it measures past performance.

Controlling matters because it helps achieve goals, judges the accuracy of standards, makes efficient use of resources, improves employee motivation (good performance is recognised), ensures order and discipline, and facilitates coordination by keeping every department on plan.

2. The controlling process

The process runs in steps. First, setting performance standards, in quantitative terms wherever possible (for example, sales of Rs 50 lakh, or output of 1,000 units). Second, measuring actual performance, through reports, observation and sampling. Third, comparing actual performance with standards to find deviations. Fourth, analysing deviations: only significant deviations need action, judged by critical point control (key result areas) and management by exception (only exceptional deviations reach top management). Fifth, taking corrective action: training staff, revising standards, or changing methods, so that the deviation does not recur.

Standards must be set before work begins, or there is nothing to compare against — this is why controlling depends on planning. If standards are unrealistic, the fault may lie in the standard, not in the performance, and the standard itself should be revised.

3. Relationship with planning and techniques

Planning and controlling are inseparable twins. Planning sets the standards that controlling measures against; controlling checks whether plans are being followed and feeds corrections back into planning. Planning without controlling is meaningless, because no one checks whether the plan worked; controlling without planning is blind, because there are no standards to compare with.

Traditional techniques of control include personal observation, statistical reports, breakeven analysis and budgetary control. Modern techniques include return on investment, ratio analysis, responsibility accounting, management audit, PERT and CPM, and management information systems. In the current syllabus, the detailed techniques of controlling that older books listed separately are not examined as a separate topic; the examined core is the process, the relationship with planning, and the principles of critical point control and management by exception.

Going further — full chapter coverage

Importance and limitations, stated completely. Controlling helps accomplish organisational goals (by keeping work on track), judge the accuracy of standards (if deviations recur, standards themselves may be wrong), use resources efficiently (waste is caught early), improve employee motivation (clear standards and fair appraisal), ensure order and discipline, and coordinate action across departments. Its limitations are: difficulty in setting quantitative standards (some jobs, like research or creativity, resist numbers), little control over external factors (government policy, competition, technology), resistance from employees (who see control as restriction), and cost (control systems, staff and time are expensive — small firms may find elaborate controls uneconomic).

Analysing deviations: critical point control and management by exception. Managers cannot watch everything, so they focus on key result areas — critical point control (e.g. watching production output and sales, not every stationery purchase). And they act only when deviations cross a limit — management by exception (e.g. top management is informed only if sales fall more than 10% below target). Both principles save managerial time and attention for what matters. The standard exam example for exception: "management is informed only when deviations exceed 5%" — that phrase always signals management by exception.

Planning and controlling: twins, and why each needs the other. Planning sets the standards (targets) that controlling measures against; without standards, comparison is impossible. Controlling checks whether plans are being followed and feeds information back — if a plan keeps failing, the plan (not just the workers) is revised. That is why they are called inseparable twins, and why the process is described as both backward-looking (it measures past performance) and forward-looking (its lessons improve future plans). The sentence "planning without controlling is meaningless; controlling without planning is blind" is the one-line version examiners love.

Standards: what makes a good standard. Standards must be set in advance, in quantitative terms wherever possible (units, rupees, percentages), achievable (not so high that workers give up), flexible enough to revise when conditions change, and objective (measurable, not a matter of opinion). A standard that assumed a machine never installed — the existing page's core question — fails the achievability test: the right corrective action is to revise the standard, not to punish workers for missing an impossible target.

At a glance — chart / table

Step of controlling	What happens
1. Set standards	Fix performance targets in advance, in numbers where possible
2. Measure performance	Observe, sample and collect reports on actual work
3. Compare	Match actual results against standards; find deviations
4. Analyse deviations	Act on significant deviations only (critical points, exceptions)
5. Corrective action	Train, revise standards or change methods so deviation does not recur

Practice set — try it yourself

1. Arrange in order: corrective action, measuring performance, setting standards, comparing, analysing deviations. Hint: Standards must come first.
2. A manager checks only the key production figures and ignores minor variations. Which principle is this? Hint: Focus on key result areas has a name.
3. Top management is informed only when sales fall more than 10% below target. Which principle is this? Hint: Only exceptions reach the top.
4. Why is controlling called forward-looking although it measures the past? Hint: Its lessons improve future plans.
5. State the relationship between planning and controlling in one line. Hint: Planning sets standards; controlling checks them — each needs the other.

Questions with Answers

1. Define controlling. Answer: Controlling is the process of measuring actual performance, comparing it with planned standards, finding deviations, and taking corrective action.
2. Why are standards set before work begins? Answer: Because controlling compares actual performance with standards. If standards are set afterwards, the comparison has no fixed target and deviations cannot be judged.
3. What is critical point control? Answer: It is the principle of focusing control on key result areas that are critical to the organisation's success, instead of trying to control everything equally.
4. What is management by exception? Answer: It is the principle that top management should attend only to exceptional deviations from standards, leaving routine matters to lower levels, which saves top management's time.
5. A standard of 1,000 units was set, but only 700 units were produced because the standard assumed a machine that was never installed. What should be done? Answer: The standard itself should be revised, because the deviation arose from a faulty standard rather than from poor performance.

Extension Questions with Answers

Board-style extension practice, written by Educational Galaxy. These are practice questions, not real past-year questions.

1. A manager sets a standard of 5,000 units but the factory's maximum capacity is 4,000 units. Which quality of a good standard is violated, and what corrective action should follow? Answer: Achievability is violated — the standard exceeds capacity, so workers cannot meet it however hard they try. Corrective action: revise the standard to a realistic level (and check capacity before setting the next one), not disciplinary action against workers.
2. Top management reviews only deviations above 5% in costs and ignores smaller ones. Name the principle and explain why it saves managerial time. Answer: Management by exception. Managers focus only on significant deviations; routine, small deviations are handled at lower levels, so top management's time goes to real problems.
3. A company finds actual performance below standard for three quarters in a row, although workers followed every instruction. Should it punish workers, retrain them, or revise something else? Justify. Answer: Revise the standards (and possibly the plan): repeated failure despite correct execution signals wrong standards or an unrealistic plan, not worker fault. Controlling judges the accuracy of standards — that is one of its purposes.
4. Distinguish controlling from planning on the basis of time orientation, and then state why they are still called twins. Answer: Planning looks forward (setting future targets); controlling looks backward (measuring past performance) — yet it is also forward-looking because its lessons improve future plans. They are twins because planning gives controlling its standards, and controlling gives planning its feedback.
5. Give two limitations of controlling that come from outside the organisation, and two that come from inside it. Answer: Outside: government policy changes and competitor actions cannot be controlled. Inside: difficulty in setting quantitative standards for creative work, and employee resistance to being monitored.

Board Exam Questions — board-pattern practice

These questions are written by Educational Galaxy in board-exam style for practice. They are not claimed to be real past-year questions.

1. Explain the steps in the controlling process. Answer: Setting performance standards in advance, in quantitative terms where possible. Measuring actual performance through observation and reports. Comparing actual performance with standards to find deviations. Analysing deviations, acting on significant ones through critical point control and management by exception. Taking corrective action so the deviation does not recur.
2. Planning and controlling are inseparable twins. Explain. Answer: Planning provides the standards that controlling measures against, and controlling checks whether plans are achieved and feeds corrections back into future planning. Planning without controlling is meaningless because success is never checked; controlling without planning is blind because there are no standards to compare with.
3. Explain critical point control and management by exception with examples. Answer: Critical point control: control is focused on key result areas, e.g. checking production output and quality rather than every minor expense. Management by exception: only deviations beyond a limit reach top management, e.g. action only if sales fall more than 10% below target, so that managers' time is spent where it matters.
4. A manager finds that actual sales are 20% below the standard. State the steps the manager should take. Answer: First, verify the measurement and compare it with the standard to confirm the deviation. Second, analyse its cause — market conditions, pricing, sales effort, or a faulty standard. Third, take corrective action: retrain staff, revise prices or promotion, or revise the standard if it was unrealistic.
5. Controlling helps in achieving goals and in judging the accuracy of standards. Explain. Answer: By comparing results with standards, controlling shows whether work is on track towards goals and allows correction before small deviations become failures. If deviations occur everywhere, it signals that the standards themselves were wrong, so controlling also tests and improves the standards.