IB DP Digital Society HL Paper 3 Source Booklet (Part 1)

About This HL Digital Society Guide

This is Part 1 of your Paper 3 preparation guide. Part 2 covers Paper 3 questions... what each one is asking, how to structure your answer, and what the examiner needs to see to award marks at each band.

About the Paper 3 source booklet

When students open the Paper 3 source booklet on exam day, most treat it like a reading comprehension exercise. They read through the four sources, absorb the story, and then attempt to answer the questions.

That is not enough.

The source booklet is not random. It follows a formula, one that has remained remarkably consistent across every Digital Society HL Paper 3 examined to date. Once you understand what each source is doing, you stop being a passive reader and start being a strategic one. You know what to look for before you find it. You know which parts of your preparation each source is activating. And you know exactly how to use what you are reading to construct a Grade 7 response.

Here is what the evidence shows.

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The Digital Society Paper Three Source Book Structure Never Changes

Every source booklet contains exactly four sources: A, B, C, and D. This has been true across every paper examined, across multiple years and time zones. Students can walk into the exam knowing this with certainty. Four sources. No more, no less.

What varies is the format those sources take: prose descriptions, social media posts, emails, press releases, websites, speech bubbles, data tables, and photographs have all appeared. But the number and the underlying function of each source slot is stable. That stability is something students can prepare for deliberately.

Source A — the scenario

Source A always does the same job. It is a short, neutral prose passage that establishes the fictional scenario: a place, an organisation, a community facing a problem. It introduces the challenge but never the solution. It takes no sides. It simply sets the scene.

In May 2024 it was Ren Valley — a remote farming community in Brazil with no reliable healthcare access. In November 2024 it was Greenview School — a large government-funded secondary school whose IT director needed to decide what to do with thousands of obsolete devices. In May 2025 it was Border University, struggling with inconsistency in its admissions screening process. In November 2025 it was Danton, a university town preparing for a local election with two very different voter communities.

Different topics. Different settings. Identical function.

But Source A is doing two things at once. It establishes the fictional world, and it embeds the specific stakeholders from the pre-released statement into that world — giving them names, roles, and a concrete situation. Students who have studied their stakeholders deeply will recognise them immediately when they appear in Source A. Students who haven't will spend valuable exam time catching up.

This makes Source A the most predictable source in the booklet. Read your pre-release stakeholder list. Then read Source A. You should be able to draw a direct line between the two within seconds.

Source B — the terminology and the tension

If Source A sets the scene, Source B complicates it.

Source B has shown the most variation in format across the papers examined — it has appeared as a neutral technical description, a social media post from an industry expert, and an email between institutional stakeholders. What remains consistent is not the format but the function: Source B always introduces the subject-specific vocabulary and conceptual detail that sits at the heart of the scenario.

In May 2024, it described the electronic health records system and cloud-based medical portal underpinning the healthcare interventions. In November 2024, it presented a social media post from a vice president of a research company weighing the advantages and disadvantages of a circular economy, introducing terms like reconditioning, quality control, and hardware manufacturers taking back obsolete devices. In May 2025, it laid out the precise mechanics of both a rule-based decision-making tool and an AI system using supervised learning. In November 2025, it surfaced blockchain technology through an email flagging concerns about a rushed voting app development.

Each time, Source B reaches into the DS curriculum's technical content areas: data, AI, networks, computers, and makes them concrete and specific to the scenario.

This matters enormously for one reason: terminology. The Grade 7 descriptor explicitly requires a precise use of terminology which is specific to the subject. Source B is where that vocabulary lives in the exam. A student who reads Source B only for plot... absorbing the story without registering the technical language... is missing the single most important reading task in the booklet.

Read Source B slowly. Identify every subject-specific term. Then use those terms precisely and fluently in your answers.

Source B also sometimes carries an implicit tension... a concern, a caveat, a stakeholder worry embedded in the operational detail. In November 2025, the election officer's email wasn't just describing a voting app; it was raising a red flag about whether it would work in time. That tension is not background noise. It is material for your evaluation.

Source C — the challenge, the risk, the human cost

Source C consistently presents the darker or more difficult side of the scenario. But the form this takes has varied significantly across the papers examined, and understanding that variation is important.

Sometimes, Source C is a vulnerable individual: Andre, an elderly farmer in Ren Valley afraid of losing control of his healthcare from a distance. Mr Brown and Mrs White, elderly Danton residents anxious about data safety and digital exclusion. Marilyn, an admissions team leader who preferred the tool that kept human judgment in the process. In these cases, Source C puts a human face on the risks and dilemmas the interventions create.

But Source C is not always a person. In November 2024, it was a UNEP press release reporting that up to 90% of the world's e-waste is illegally traded or dumped each year — a hard statistical source presenting the global scale of the problem rather than an individual stakeholder perspective.

What is consistent across every Source C is the function: it surfaces the risk, the harm, the ethical tension, or the evidence of what happens when interventions fail or are absent. And in doing so, it activates the DS curriculum's concepts and dilemmas with remarkable regularity. Power and Values & Ethics appear in every Source C without exception — questions of unequal access, loss of control, privacy, fairness, and the consequences borne by those with the least influence. The content dilemmas follow closely: data privacy, algorithmic accountability, the erosion of human judgment, the illegal trade of hazardous materials.

This is where the Grade 7 descriptor's requirement for awareness of alternative points of view and subjective and ideological biases becomes visible in a student's answer. Source C hands students a perspective or a body of evidence. A Grade 7 response does not simply report what it contains. It interrogates it — asking whose interests are represented, whose are absent, and what the implications are for the interventions being evaluated.

Read Source C as the intervention's conscience.

Source D — the opportunity, the advocate, the solution

If Source C presents the risk, Source D presents the response. But it is rarely as simple as a straightforward endorsement.

Source D consistently presents a stakeholder or organisation that engages with or advocates for one of the interventions — but the IB is not using Source D to declare a winner. It is using it to show that even the optimistic perspective contains assumptions worth interrogating.

In May 2024, Cecilia — a former nurse in Ren Valley — was enthusiastic about the digital healthcare interventions but clear-eyed about the demands they would place on her community: new training, new technologies, significant adaptation required. In November 2024, Source D was the website of Computers You Can Trust — a not-for-profit organisation presenting its reconditioning programme with compelling impact figures: 50,000 students across Africa served since 2005, 168 tonnes of CO2 offset per donation. In May 2025, Jonathan the IT manager championed the AI screening tool with genuine energy, but his arguments — innovation, competitive advantage, being seen as a leader — raised more ethical questions than they answered. In November 2025, four university students offered four entirely different relationships to civic participation, from genuine curiosity to outright apathy.

Source D consistently activates the concepts of Change, Power, and Identity — but where Source C asks who gets left behind, Source D asks who benefits, and why, and at what cost?

Notice also that Source D sometimes presents its case persuasively but selectively. The Computers You Can Trust website highlighted environmental impact and student reach — but said nothing about data sanitization risks, quality control, or what happens to devices that cannot be reconditioned. A Grade 7 student reads those silences as part of the source, not just what is explicitly stated.

The C and D relationship is the essay

The most important insight across all the papers examined is this: Sources C and D are designed to be read together. They represent the tension at the heart of the scenario — the risk against the opportunity, the sceptic against the advocate, the evidence of harm against the promise of intervention.

That tension does not resolve neatly. It is not supposed to. The 8-mark evaluate question and the 12-mark evaluate and recommend question are both asking students to hold that tension, explore it from multiple stakeholder perspectives, and arrive at a reasoned — but tentative — conclusion. That is precisely what the Grade 7 descriptor means by the ability to come to reasonable, albeit tentative, conclusions and consistent evidence of critical reflective thinking.

Sources C and D hand students the raw material for that argument. The essay is what students do with it.

How to read the source booklet strategically

Before the exam, students should know their pre-release inside out — the challenge, both interventions, all stakeholders, and the additional terminology list. That preparation is what makes the source booklet readable at speed and depth simultaneously.

On exam day, read in this order and with these questions in mind:

• Source A: Who is the scenario about, and which pre-release stakeholders do I recognise here?

• Source B: What subject-specific terms appear, and which DS content areas are being activated? What tension or concern, if any, is embedded in the detail?

• Source C: What risk, harm, or difficult perspective is being presented? Which concepts and dilemmas does this activate? Whose voice or interest is centred — and whose is absent?

• Source D: Who is advocating for the intervention, and what does their enthusiasm reveal — and conceal? What assumptions are being made?

• Sources C and D together: What is the central tension? How will I use it to structure my evaluation?

The source booklet rewards preparation. Every source is doing something specific, something curricular, and something examinable. Students who know what to look for will find it quickly. Students who don't will spend their exam time catching up.

That is the difference the formula makes.

IB Digital Society Student doing Paper 3, reading the Source Booklets carefully and purposefully.