Political Parties: Functions and Party Systems
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Lesson overview
One-party, two-party and multi-party systems.
Go to lesson quiz →Exam guidance · WAEC WASSCE Paper 1 + Paper 2 Lens
Pacing
Objective speed on Paper 1 + structured step-by-step method marks on Paper 2 Theory/Practical.
How WAEC marks this
Examiners award method marks (M1) for stating the formula/definition and accuracy marks (A1) ONLY when SI units are written.
Watch out for
Writing bare numbers without working or omitting SI units loses up to 50% of Paper 2 marks even when the final value is right.
Lesson content
Overview — Political Parties: Functions and Party Systems
One-party, two-party and multi-party systems. This lesson is at the advanced level — by the end, you'll be able to recognise this question type, apply a reliable method, and avoid the traps that cost marks.
Key Concept
A political party is an organised group of people sharing similar political views who seek to win elections and control government to implement their policies. Party systems are classified as ONE-PARTY, TWO-PARTY, or MULTI-PARTY, depending on how many parties realistically compete for power.
Why It's Tested This Way
WAEC/JAMB test party functions (contesting elections, aggregating public opinion, forming government or opposition, political education) alongside party systems because candidates must connect the STRUCTURE (how many parties) to the FUNCTION (what parties actually do in that structure).
Method
When classifying a party system, count how many parties have a realistic chance of forming government, not simply how many parties are legally registered — a country can have dozens of registered parties but effectively function as a two-party or multi-party system.
Worked Example
Worked example: Nigeria's Fourth Republic operates a MULTI-PARTY system — while dozens of parties are registered with INEC, several (not just two) genuinely compete for and have won power at federal and state levels.
Second Worked Example
Second worked example: The United States operates a TWO-PARTY system in practice — although minor parties exist and can be registered, only the Democratic and Republican parties have realistically won the presidency in the modern era.
Common Traps
Common trap: counting the number of REGISTERED parties as the answer to 'what type of party system is this' — the correct classification depends on how many parties genuinely compete for and can realistically win power.
Lesson Summary
Remember: (1) identify what is being asked, (2) apply the WAEC strategy, (3) check against the traps. Complete the 10-question quiz below to unlock the next lesson — you need at least 60% to pass.
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