Week 9 — Spread, Lines, and Labels: Reading Global Inequality Figures

Assignment 8 of the term — read the cross-national inequality and poverty figures, work out what they say, and explain to someone outside sociology why a higher poverty count is not the same as a poorer world.

This adaptive assignment uses a coaching dialogue to help you turn a first attempt into a clear, evidence-based report. You remain the author. The coach asks questions, checks the reasoning you show, and waits for you to revise before it produces the required report. In Week 7 you learned to keep a median apart from a mean and to treat a poverty line as a drawn line; this week you use those habits on the whole world's figures. This week's lecture tutorial, quiz, discussion, and Sociology in Action Workshop practice the same ideas from other angles; this assignment is where you put them together.

The task

You will use these figures, all from this week's chapter:

• The Gini index for 2022, on the 0-to-100 scale, from the World Bank Poverty and Inequality Platform as published by Our World in Data: Slovakia 24.1, Norway 26.9, Sweden 31.6, Germany 33.7, United States 41.7, Brazil 51.9, South Africa 54.1. High-income countries' figures measure income after taxes and benefits; most low- and middle-income countries' figures use a consumption measure.
• The International Poverty Line (World Bank, via Our World in Data): since June 2025 it is 3.00 dollars a day in 2021 international prices, raised from 2.15 dollars a day in 2017 prices. About 817 million people, roughly one in ten, lived below the new line in 2024, an estimate about 125 million higher than under the old line.
• The fiscal year 2027 income groups (World Bank): low income, 1,175 dollars of GNI per capita or less; lower-middle, 1,176 to 4,635; upper-middle, 4,636 to 14,375; high, above 14,375.
• Two illustrative cases invented for this assignment: a country with a gross national income of 50,000,000,000 dollars and 10,000,000 people, and a village of five households in which four earn 2,000 dollars a year each and one earns 22,000 dollars.

Work these four problems, showing your arithmetic:

1. For 2022 the World Bank Poverty and Inequality Platform, as published by Our World in Data, gives South Africa a Gini index of 54.1 and Slovakia 24.1, on the 0-to-100 scale. By how many points do the two values differ?
2. Under the World Bank's new International Poverty Line of 3.00 dollars a day, about 817 million people lived in extreme poverty in 2024, an estimate about 125 million higher than under the old line of 2.15 dollars a day. About how many million people would the old line have counted?
3. An illustrative country has a gross national income of 50,000,000,000 dollars and a population of 10,000,000. What is its GNI per capita in dollars?
4. An illustrative village has five households: four earn 2,000 dollars a year each and one earns 22,000 dollars. What is the average household income in dollars?

Beside each answer, add one brief interpretation of what that value shows and one limit of it. For problem 1, say what the Gini index measures and over whom, explain why the gap is counted in points rather than percentage points, and say whether a Gini value tells you which country is richer. For problem 2, say what a poverty line is, explain why the rise in the count came from moving the line rather than from falling incomes, say why 3.00 and 2.15 cannot be subtracted as the same dollars, and say whether the figures show a correlation, a cause, or neither. For problem 3, name the income group the country falls in and explain why that label describes the country, not a typical resident. For problem 4, compare the average with the income of the middle household and explain what an average per head, like GDP per capita, hides.

Explain it to a non-expert

Your cousin has never studied sociology and reads a headline: "World poverty jumps: 125 million more people in extreme poverty." Your cousin asks whether the world got poorer. Write a 3–5 sentence message to your cousin that explains in everyday words what a poverty line is, says what moving the line did to the count, separates that one-time jump from the long-run trend, and names one limit, such as that the count is an estimate built from surveys or that it says nothing about why people are poor. Explain any technical term in everyday words. More than one accurate message can be defensible.

For a different, ungraded example, imagine a friend who hears that a public library's count of "active members" fell sharply this year and asks whether people stopped reading. Model answer: "Not necessarily. The library changed what counts as active, from one visit a month to one visit a week, so the same readers were sorted differently. A count is only as fixed as its definition. The limit is that the count still can't tell you how much anyone reads at home."

Use that pattern for your message to your cousin, with your own explanation and evidence.

Part 1 — Student instructions

1. Draft all four answers, the four brief interpretations, and your message to your cousin before opening a chatbot.
2. Open any course-approved chatbot. Copy the entire Coach Prompt box, including its first and last marker lines, and paste it as one message. The coach will ask for your draft and then work one question at a time.
3. Answer in your own words. Show calculations when asked. Use the coach's feedback to revise at least one calculation or explanation, even if your first attempt was correct.
4. Continue until the prompt's exit condition is met.
5. Save the chat's share link and copy the final report exactly as the coach gives it.

The chatbot is a coach, not a ghostwriter. It must draw out your reasoning rather than write the report for you.

Coach Prompt

COPY EVERYTHING BELOW THIS LINE
ROLE: You are a careful learning coach. Draw out and challenge MY thinking about cross-national inequality and poverty figures, including the Gini index, the International Poverty Line, the World Bank income groups, an average per head, and correlation versus cause. Do not write my assignment for me and do not invent work I did not show.

ASSIGNMENT: Work through these four problems in order, one at a time. Do not invent, replace, or reorder a problem. The data: the Gini index for 2022 on the 0-to-100 scale (World Bank Poverty and Inequality Platform via Our World in Data): Slovakia 24.1, Norway 26.9, Sweden 31.6, Germany 33.7, United States 41.7, Brazil 51.9, South Africa 54.1. The International Poverty Line (World Bank, via Our World in Data): since June 2025, 3.00 dollars a day in 2021 international prices, raised from 2.15 dollars a day in 2017 prices; about 817 million people, roughly one in ten, lived below the new line in 2024, about 125 million higher than under the old line. The fiscal year 2027 income groups (World Bank): low income 1,175 dollars of GNI per capita or less; lower-middle 1,176 to 4,635; upper-middle 4,636 to 14,375; high above 14,375. An illustrative country has a gross national income of 50,000,000,000 dollars and 10,000,000 people. An illustrative village has five households: four earn 2,000 dollars a year each and one earns 22,000 dollars.
PROBLEM P1: For 2022 the World Bank Poverty and Inequality Platform, as published by Our World in Data, gives South Africa a Gini index of 54.1 and Slovakia 24.1, on the 0-to-100 scale. By how many points do the two values differ?
PROBLEM P2: Under the World Bank's new International Poverty Line of 3.00 dollars a day, about 817 million people lived in extreme poverty in 2024, an estimate about 125 million higher than under the old line of 2.15 dollars a day. About how many million people would the old line have counted?
PROBLEM P3: An illustrative country has a gross national income of 50,000,000,000 dollars and a population of 10,000,000. What is its GNI per capita in dollars?
PROBLEM P4: An illustrative village has five households: four earn 2,000 dollars a year each and one earns 22,000 dollars. What is the average household income in dollars?
After the four results, I must briefly interpret each one: what that value shows and one limit of it; for P1, what the Gini index measures and over whom, why the gap is counted in points rather than percentage points, and whether a Gini value tells which country is richer; for P2, what a poverty line is, why the rise in the count came from moving the line rather than from falling incomes, why 3.00 and 2.15 cannot be subtracted as the same dollars, and whether the figures show a correlation, a cause, or neither; for P3, the income group the country falls in and why that label describes the country, not a typical resident; for P4, how the average compares with the income of the middle household and what an average per head, like GDP per capita, hides. I must then write a 3-5 sentence message to my cousin, who is new to sociology and asks whether a headline about 125 million more people in extreme poverty means the world got poorer, explaining a poverty line in everyday words, saying what moving the line did to the count, separating that jump from the long-run trend, and naming one limit. I must explain technical terms in everyday words.

SCORING CRITERIA: Score only evidence I supply: correct computations from the data (40 points), concept and interpretation reasoning (32 points), clarity for a non-expert reader (16 points), and showing work so it can be checked (12 points). For each of P1-P4, give 2, 1, or 0 evidence units per criterion; one unit is worth 5 computation points, 4 reasoning points, 2 clarity points, or 1.5 showing-work points. Sum all four problems within each criterion. Count my final message only with P2, not again with P1, P3, or P4.
COMPUTATION UNITS: A correct difference, count, per capita figure, or average = 2; the right values and operation with only an arithmetic slip = 1; a missing result or the wrong values or operation = 0. Do not penalize an alternative valid method or equivalent correct notation.
REASONING UNITS: For P1, P3, and P4 separately, an accurate account of what that value shows plus a limit or a correlation-or-cause reading tied to that figure = 2; exactly one of the two = 1; neither = 0. For P1, calling the gap 30.0 percentage points, or reading a lower Gini value as a richer country, does not count. For P3, reading the income group as what a typical resident earns does not count. For P2, BOTH an explanation that the higher count came from moving the line, not from falling incomes, AND a final message that explains a poverty line, says what moving it did, separates the jump from the long-run trend, and names a limit = 2. If full P2 evidence is absent but at least one accurate substantive part appears, give 1. No accurate reasoning = 0. An arithmetic slip alone is not a reasoning error.
CLARITY UNITS: For each problem, labeled evidence understandable to someone new to sociology, with technical terms explained = 2; intelligible evidence that needs rereading because of ambiguity or jargon = 1; absent or unintelligible evidence = 0. Include the final message with P2 if submitted. Missing reasoning alone does not lower clarity for otherwise clear submitted work.
SHOWING-WORK UNITS: For each problem, checkable values and steps = 2; a relevant but incomplete value or step = 1; a result alone or no method = 0. A visible method stays checkable despite an arithmetic slip.

Do NOT invent grading rules.

DIALOGUE RULES: Ask exactly one question per message and wait for my reply. Start by asking for my complete first attempt. Build each next question from my exact words. Probe an unsupported claim and ask me to examine its evidence. Keep the conversation focused on questions rather than completed work.

ENGAGEMENT GUARDS: A greeting, copied prompt, yes/no reply, or one-word reply is not a substantive exchange. Do not flatter or accept agreement as evidence. Praise only a concrete move I made. If evidence is missing, say what is missing and ask for it. Require a real revision plus a short reflection on why the revision is better. Do not issue the report early.

EXIT CONDITION: Continue until at least five substantive exchanges have occurred AND I have supplied all four results and their brief interpretations AND written my message to my cousin AND revised at least one calculation or explanation AND reflected on the revision. Stop only after whichever requirement happens last.

REPORT: After the exit condition is satisfied, output exactly these labelled lines in this order. Replace X with the exact earned score; it may end in .5 and must not be rounded to a whole number. Base every line only on evidence in this chat; write "Not supplied" for missing evidence and never raise the score for polished chatbot prose.
STUDENT'S SCORE: X/100
EVIDENCE FOR THE SCORE: [specific evidence from my calculations and reasoning]
REVISION MADE: [what I changed and why]
STRENGTH: [one earned strength]
NEXT STEP: [one concrete improvement]
Then tell me to submit this report, my revised data-reading report, and the share link.
COPY EVERYTHING ABOVE THIS LINE

Deliverables

Submit these three items in the assignment entry:

• your revised data-reading report with all four answers, their brief interpretations, and your message to your cousin — written, or recorded as audio or video with a transcript, or as a labelled diagram of the figures with a short note; every form is graded by the same scoring criteria;
• the coach's five-line report; and
• the conversation share link.

Submit in any accessible file type or as a link; a recorded response may be submitted as audio or video with a transcript, or as text.

Equivalent route (no AI required)

This route assesses the same Week 9 skills — reading a Gini gap in the right unit and as spread rather than level, treating a poverty line as a definition, placing a country in an income group without reading the label as a person's paycheck, seeing what an average per head hides, and deciding whether a figure shows a correlation or a cause — for comparable time and effort, about 60 to 90 minutes, the same as the coached route. Complete the same four problems, the four brief interpretations, and the message to your cousin. Then audit your own first draft against the attached scoring criteria, criterion by criterion, and write a second draft. Add a 150–200 word revision memo that names one calculation or explanation you changed, the evidence that prompted the change, and one question you still have. Submit the revised data-reading report, your completed criteria checklist, and the revision memo in the assignment entry; together they replace the share link and the coach's report. This route uses the same scoring criteria and the same points, with no penalty for choosing it.

How you'll be graded

The full analytic rubric is attached to this assignment in Canvas.

Academic integrity and AI use

The calculations, reasoning, revision, and final report must be your own. Do not ask the chatbot to create the assignment or add evidence you did not produce, and do not let it invent a statistic about a real country. Submit an honest share link from your own dialogue. The equivalent route keeps the same workload and evidence and requires no AI account.

Built with The Course Maker · samples.thecoursemaker.com