Reading non-fiction: synthesis and summary of information and ideas across texts

What you'll learn

Synthesis means selecting relevant information from two texts and combining it into a clear, concise summary. In Edexcel GCSE English Language Paper 2, Question 7(a) asks you to identify what two non-fiction texts have in common, or how they differ, on a given topic — for example, the difficulties two writers faced on their journeys. It tests Assessment Objective 1 and is worth 6 marks. This guide explains what synthesis is, how it differs from comparison of methods, how to select and combine information efficiently, and how to write a precise answer in the short time available. Examples use texts written for this guide.

Synthesis is about content, not language analysis. The skill is to find the right information in both texts quickly, put it together, and express it clearly in your own words with brief evidence.

Key terms and definitions

Synthesis — Drawing together information and ideas from more than one source into a single, coherent account.

Summary — A concise statement of the main points.

Assessment Objective 1 (AO1) — Identify and interpret explicit and implicit information and ideas; select and synthesise evidence from different texts.

Similarity — A way in which the texts share information or ideas.

Difference — A way in which the texts contrast.

Relevant information — Details that directly address the question focus.

Paraphrase — Rewording information in your own words.

Embedded quotation — A short quotation woven into your sentence.

Core concepts

What Question 7(a) asks

A typical question: "The two texts are about learning to swim. What similarities do the writers share about their experiences? Use evidence from both texts to support your answer." Sometimes the question asks about differences instead. Read carefully: it will name a specific focus, and your answer must stay on it.

Synthesis versus comparison

• Question 7(a) — synthesis: what information the texts share or differ on. Focus on content and ideas.
• Question 7(b) — comparison: how writers present their ideas, including methods.

In 7(a), you do not need to analyse language or structure. Spending time on techniques will waste time and earn no marks.

Selecting information

1. Underline the focus in the question.
2. Scan Text 1 and highlight details relevant to the focus.
3. Scan Text 2 for matching details — similarities (or differences, if asked).
4. Pair the details: each point should draw on both texts.

Aim for three well-supported points, or more briefly made points, within around 8–10 minutes.

Writing the answer

Each point should:

• state the shared idea (or difference) clearly;
• support it with evidence from both texts — short quotations or paraphrase;
• use linking words: both, similarly, also, likewise (or whereas, in contrast for differences).

Write in clear, concise sentences. A brief introductory sentence can help, but it is not essential.

Inference in synthesis

Some similarities are implicit: both writers may feel isolated, even if only one says so directly. You can include implicit ideas if you support them with evidence. This shows deeper understanding.

Worked examples

The two texts (written for this guide)

Text 1 (a 1970s memoir):

The public baths were freezing, and the instructor shouted from the side in a voice like a foghorn. I clung to the rail for three weeks, terrified of the deep end, while the other children splashed past me. When I finally let go and managed a width, nobody noticed except me — and I walked home feeling ten feet tall.

Text 2 (a modern blog):

I signed up for adult swimming lessons at forty-two, mortified to be the only beginner who needed armbands. For the first fortnight I wouldn't put my face in the water. Then, one Tuesday, something clicked. I swam a whole length without stopping, and I cried in the shower afterwards — proud, relieved and slightly ridiculous.

Question: What similarities do the writers share about learning to swim?

Model answer

Both writers were frightened when they began. In Text 1, the writer was "terrified of the deep end" and "clung to the rail for three weeks", while in Text 2 the writer "wouldn't put my face in the water" for the first fortnight.

Both also felt embarrassed or self-conscious compared with others. The writer of Text 1 watched "other children" splash past, and the writer of Text 2 felt "mortified" to be "the only beginner who needed armbands".

Finally, both experienced a sudden breakthrough that made them proud. Text 1's writer "managed a width" and "walked home feeling ten feet tall", and similarly Text 2's writer "swam a whole length" and felt "proud" and "relieved".

Why this works: each paragraph states a shared idea, supports it with evidence from both texts, and uses linking words — without analysing language.

Example 2: Differences version

If the question asked about differences: "Whereas the writer of Text 1 learned as a child at the public baths, the writer of Text 2 learned as an adult at forty-two. In addition, Text 1's writer received little recognition ('nobody noticed except me'), whereas Text 2's writer's emotional reaction was more intense, as she 'cried in the shower'."

Example 3: A second practice question

Text 1 (from a 1980s newspaper report, written for this guide):

The first computers arrived at Hill Street Primary last autumn, and the teachers were nervous. "None of us had used one," admits the head teacher. "We had a manual the size of a telephone directory and a great deal of hope." The children, by contrast, were fearless; within a week, eight-year-olds were showing staff how to load programs from cassette tapes.

Text 2 (from a 2020s blog post, written for this guide):

When our school introduced tablets for every student, I expected chaos. Instead, the hardest part was persuading the teachers. Half the staff had never used the software, and the training session overran by an hour. Meanwhile, my Year 5 class had worked out three shortcuts the trainer didn't know about.

Question: What similarities do the writers share about introducing new technology in schools?

Model answer:

Both writers suggest that teachers found the new technology challenging. In Text 1, the teachers were "nervous" and "none of us had used one", and similarly in Text 2, "half the staff had never used the software" and the training "overran by an hour".

Both also show that children adapted much faster than adults. Text 1's eight-year-olds were "showing staff how to load programs" within a week, while in Text 2 the Year 5 class "had worked out three shortcuts the trainer didn't know about".

Finally, both writers convey an attitude of good humour rather than criticism: Text 1 describes "a great deal of hope", and Text 2's writer admits that their expectation of "chaos" was wrong.

Useful phrases for synthesis

• Both writers suggest that…
• Similarly, in Text 2…
• Likewise, the second writer…
• In the same way…
• Whereas Text 1…, Text 2… (for differences)
• In contrast… (for differences)

A synthesis planning grid

Filling in a quick grid like this — even in note form — before you write ensures that every point is supported from both texts and keeps your answer concise.

How marks are awarded in plain words

Lower-level answers identify a similarity with evidence from only one text, or describe the texts separately. Middle-level answers identify relevant similarities with evidence from both texts. Top-level answers select precisely, cover several well-chosen points, include some implicit ideas, and present them concisely with clear evidence from both texts.

Common mistakes and how to avoid them

• Analysing language — not required in 7(a).
• Writing only about one text. Each point needs both.
• Ignoring the focus and summarising the whole texts.
• Copying long quotations. Use short evidence or paraphrase.
• Confusing similarities and differences. Check what the question asks.
• Spending too long — 6 marks deserves around 8–10 minutes.

Example 4: A full answer on differences

Using the swimming texts from Example 1, a differences question might be: "What differences are there in the writers' experiences of learning to swim?"

Model answer:

The writers learned at very different stages of life. The writer of Text 1 learned as a child at "the public baths", whereas the writer of Text 2 began "adult swimming lessons at forty-two".

Their sources of embarrassment also differ. In Text 1, the child feels left behind by "the other children" who "splashed past", while in Text 2 the adult is "mortified" because she is the "only beginner who needed armbands" — suggesting that her embarrassment comes from her age rather than her ability.

Finally, their reactions to success are different. Text 1's writer feels quietly triumphant — "nobody noticed except me" — and walks home "feeling ten feet tall", whereas Text 2's writer reacts much more emotionally, crying "in the shower afterwards".

Common focuses for synthesis questions

Synthesis questions often ask about:

• the difficulties or challenges the writers faced;
• the writers' feelings at a key moment;
• what the writers learned from an experience;
• how people reacted to the writers;
• the places or conditions they describe;
• the benefits or drawbacks of something.

When revising, practise with pairs of texts and set yourself each of these focuses in turn.

Writing concisely

Six marks do not require long paragraphs. Compare:

Wordy: In Text 1, the writer talks about how they were scared, which we know because it says that they were "terrified of the deep end", and this is similar to Text 2, where the writer is also scared, because they say they "wouldn't put my face in the water".

Concise: Both writers were frightened at first: Text 1's writer was "terrified of the deep end", and Text 2's writer "wouldn't put my face in the water".

The concise version makes the same point with half the words, leaving time for more points and for Question 7(b).

Checking your answer

Before moving on, check that:

1. every point refers to both texts;
2. each point answers the exact focus in the question;
3. you have at least three points;
4. you have not analysed language techniques.

Exam technique for "Synthesis and Summary of Information"

• Underline the focus and decide whether it asks for similarities or differences.
• Pair details from both texts before writing.
• Make three clear points, each with evidence from both texts.
• Use linking words and concise sentences.
• Save your detailed analysis for Question 7(b).

Quick revision summary

• Paper 2 Q7(a): synthesis, AO1, 6 marks.
• Combine relevant information from both texts on a specific focus.
• Synthesis is about content, not methods.
• Pair details, make about three points, support each with evidence from both texts.
• Use linking words; include implicit ideas with evidence; keep it concise.