Concepts First, Facts Second
Government and Economics look different, but they reward the same habit: understand the core concepts, then attach examples to them. Memorised definitions break down the moment the examiner rephrases a question. Understanding holds.
Always begin with the current JAMB syllabus for each subject. It lists what can be examined. Then use past questions to see which areas come up repeatedly.
Government: Topics to Prioritise
These areas are the backbone of the subject.
- Basic concepts. State, nation, power, authority, sovereignty, legitimacy and the rule of law. Learn how they differ from each other.
- Constitutions. Written versus unwritten, rigid versus flexible, and the features of a good constitution.
- Forms and systems of government. Unitary, federal and confederal, plus presidential and parliamentary systems.
- Arms of government. Executive, legislature and judiciary, their functions and the separation of powers with checks and balances.
- Democracy and elections. Features, merits and demerits, electoral systems and political parties.
- Nigerian political history and institutions. Constitutional development, military rule and the structure of government today. Check dates and details against reliable course material.
- International organisations. The aims and structure of bodies like the United Nations, African Union and ECOWAS.
Weak Government revision
- Memorising definitions word for word
- Skipping Nigerian examples
- Mixing up federal and unitary features
Strong Government revision
- Explaining each concept in your own words
- Attaching one Nigerian example to each
- Making a two-column table comparing the systems
For questions about federalism, remember the key idea: powers are shared between a central government and regional or state governments, and the constitution defines who does what. If an option says all power is held by the centre, that describes a unitary system.
Economics: Topics to Prioritise
Economics repeats a handful of big ideas.
- Basic concepts. Scarcity, choice, scale of preference and opportunity cost.
- Demand, supply and price. Laws, shifts versus movements along a curve, and equilibrium.
- Elasticity. Price elasticity of demand and its meaning for revenue.
- Production and costs. Factors of production, division of labour, fixed and variable costs.
- Market structures. Perfect competition, monopoly, oligopoly.
- National income and money. Measures of income, functions of money and the roles of banks.
- Public finance and international trade. Taxation, government budgets, trade and exchange rates.
PED = % change in quantity demanded / % change in priceIgnore the negative sign. PED above 1 is elastic, below 1 is inelastic and equal to 1 is unitary- Percentage change in price: (110 - 100) / 100 x 100 = 10 percent
- Percentage change in quantity: (170 - 200) / 200 x 100 = -15 percent
- PED = 15 / 10 ignoring the sign
- Compare with 1
Common mistake: dividing by the new value instead of the original in the percentage change. Use the original figure unless the question specifies a different method, such as the midpoint method.
Use Nigerian Examples Properly
Examples give your memory something to hold. Try these links, but check facts in your course material:
- Federalism: think about how federal, state and local governments share responsibilities in Nigeria.
- Separation of powers: think of the roles of the National Assembly, the Presidency and the courts.
- Scarcity and opportunity cost: a household choosing between school fees and a generator fuel budget is a clear example.
- Elasticity: a necessity like salt has inelastic demand, while a luxury item has elastic demand.
- Taxation: consider VAT, company tax and how government uses the revenue.
A Revision Order That Works
- Week 1Basic concepts in both subjects, with plain-English definitions
- Week 2Government structures and systems, and Economics demand and supply
- Week 3Elasticity and production in Economics, constitutions and elections in Government
- Week 4Nigerian political history, national income, money and public finance
- Week 5 onwardPast questions by topic, then mixed timed sets
Adjust the length to your time. The point is to cover core concepts first and then keep returning to past questions.
Mistakes That Cost Marks
- Confusing similar terms: for example, a nation and a state, or a movement along a curve and a shift of the curve.
- Skipping calculation practice in Economics because it is not the whole paper.
- Reading only textbooks and never testing yourself.
- Memorising dates and names without understanding the sequence of events.
- Not checking the syllabus, and revising topics that are not examined.
What to Do Today
- Download or open the current JAMB syllabus for each subject
- Write plain-English definitions for ten core concepts
- Solve the elasticity example again without looking
- Make a table comparing unitary and federal systems
- Do ten past questions on one topic
- Note every mistake and its cause