Pearson Edexcel International GCSE in History · 4HI1 · Free · no account needed

The changing role of international organisations: the league and the UN, 1919–c2011 · Option B5 · Paper 2 Section B — breadth study in change

Key topic 3 · Setting up the United Nations Organisation and its work to 1964

What a Grade 9 answer knows here. The UN's founders built in the veto deliberately, having watched the League fail because the great powers left. The structural 'problem' is a design decision that traded effectiveness for membership — and whether that trade was right is the option's best 16-mark question.

Every lesson here ends the same way: learn it, teach it to an AI pupil who asks the awkward question, then defend it against the thinker with the strongest claim on it — free · no account needed.

3 lessons, each answering one essential question with the story, the dates that earn marks, the people to place, how historians disagree and the cap in the mark scheme that bites. Completely free.

The 3 lessons

The UN Charter and its structural problems

Is the veto a design fault, or the price of having the great powers in the room? The United Nations was designed by people who had watched the League fail and who identified specific reasons for it.

Examined through change and difference. Learn the UN Charter and its structural problems →

The specialised agencies: ILO, WHO, FAO, UNESCO, UNICEF

What did the United Nations achieve during the forty years its Security Council could not act? The United Nations is not a single body but a system, and the specialised agencies are the part of it that functioned continuously through the Cold War.

Examined through continuity and significance. Learn the specialised agencies: ILO, WHO, FAO, UNESCO, UNICEF →

Palestine, Korea and the Congo

What can the United Nations do with great-power consent, and what does acting without it cost? Britain referred the future of Palestine to the United Nations in 1947.

Examined through consequence and difference. Learn Palestine, Korea and the Congo →

The dates that earn marks in this key topic

Two from each lesson, in the order the topic is taught — each with the reason it is worth a mark, and the lesson that places it.

June 1945 — The Charter is signed at San Francisco with a Security Council veto for five permanent members.
The veto was built in deliberately, to keep the great powers inside an organisation the League had lost them from. (The UN Charter and its structural problems)
December 1948 — The Universal Declaration of Human Rights is adopted by the General Assembly.
It creates a standard rather than an obligation, and it begins the argument about what other states may do about a government's treatment of its own people. (The UN Charter and its structural problems)
1945–48 — FAO, UNESCO, UNICEF and WHO are founded, and the ILO continues from the League.
The technical system is built into the United Nations from the start rather than added later. (The specialised agencies: ILO, WHO, FAO, UNESCO, UNICEF)
1967 — WHO intensifies the smallpox eradication programme; the disease is endemic in over thirty countries.
It begins the only successful eradication of a human disease, at the height of the Cold War. (The specialised agencies: ILO, WHO, FAO, UNESCO, UNICEF)
November 1947 — The General Assembly adopts the partition plan for Palestine; it cannot be implemented.
It shows the organisation able to confer authority on a settlement and unable to impose one. (Palestine, Korea and the Congo)
June 1950 — The Security Council authorises assistance to South Korea during a Soviet boycott.
The only major Cold War authorisation of force happened because a permanent member was absent, which measures how narrow the condition was. (Palestine, Korea and the Congo)

The people to place

What students say — and what is actually the case

What the specification asks for

The clauses of 4HI1 this key topic examines, one per lesson. Incandio is aligned to the specification and is not published by Pearson.

Then teach it, and defend it

Every lesson above ends the same way: you explain the argument to Ember, an AI pupil who asks the awkward question, and defend it in a structured debate marked against published descriptors.

All of The changing role of international organisations: the league and the UN, 1919–c2011 · Incandio History · The 4HI1 specification