Week 11 — Reading the 83%: What a Pay Ratio Shows and What It Cannot

Assignment 10 of the term — read the Bureau of Labor Statistics' 2024 women's-to-men's earnings ratio, work out what it says, and explain to someone outside sociology what a national pay figure can and cannot tell one worker.

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 2 you learned to read any statistic four ways and to keep percentage points separate from percent, in Week 7 you met the median, and in Week 8 you learned to name the level of an explanation; this week you use those habits on the real 2024 earnings ratio and on the difference between a raw ratio and a controlled comparison. 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 or invented for this assignment:

• Highlights of Women's Earnings in 2024 (Bureau of Labor Statistics): women who were full-time wage and salary workers had median usual weekly earnings that were 83% of men's in 2024. In 1979, the first year with comparable data, the ratio was 62%. The figure is a raw ratio of medians across all full-time jobs, not a comparison of the same job.
• An illustrative firm (from this week's chapter, invented for teaching): Job X pays 700 dollars a week and Job Y pays 1,000 dollars a week, and each job pays women and men the same. Four of the five women work in Job X and four of the five men work in Job Y.
• An illustrative county (invented for this assignment): among full-time workers, women's median usual weekly earnings are 1,050 dollars and men's are 1,250 dollars.

Work these four problems, showing your arithmetic:

1. Women who were full-time wage and salary workers had median usual weekly earnings that were 83% of men's in 2024. Taking men's median as 100, how many points below men's median was women's median?
2. The women's-to-men's earnings ratio for full-time wage and salary workers was 62% in 1979 and 83% in 2024. By how many percentage points did the ratio rise?
3. In an illustrative firm, women's median weekly pay is 700 dollars and men's median weekly pay is 1,000 dollars, while each of the firm's two jobs pays women and men the same. What is the firm's raw earnings ratio, in percent?
4. In an illustrative county, women's median usual weekly earnings among full-time workers are 1,050 dollars and men's are 1,250 dollars. What is the county's earnings ratio, in percent?

Beside each answer, add one brief interpretation of what that value shows and one limit of it. For problem 1, say what the 83% compares and over whom, and explain why it is not a same-job comparison. For problem 2, explain why the change is written in percentage points rather than as a percent, and say whether the figures show a correlation, a cause, or neither. For problem 3, compare the raw ratio with the same-job ratio in each job, and say what a controlled comparison removes and what it cannot tell you. For problem 4, name two of the week's five explanations of the gender pay gap (occupational segregation, differences in hours, the motherhood penalty, the devaluation of women's work, and discrimination), state each at full strength with its level (individual or structural), and say what further evidence would help you weigh them, without declaring a winner.

Explain it to a non-expert

Your friend has never studied sociology and sees a post that says, "Women earn 83 cents for every dollar a man earns for doing the same job." Your friend works full time and asks whether that means her own employer is paying her 17 percent less than the men beside her. Write a 3–5 sentence message to your friend that explains in everyday words what the 83% compares, says why it is not a same-job comparison, explains why a national figure cannot tell her what her own employer does, and names one thing she could check instead. Explain any technical term in everyday words. More than one accurate message can be defensible.

For a different, ungraded example, imagine a roommate who reads that "people who finish a coding bootcamp earn more than people who don't" and asks whether signing up will raise his pay. Model answer: "That line compares two groups of people, not what would happen to you. The people who finish a bootcamp may differ in other ways, like the jobs they already had or the time they could spend studying, so the program may not be what made the difference. A group pattern also cannot promise anything about one person. Before you sign up, ask what happened to people in your own field who finished it."

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

Part 1 — Student instructions

1. Draft all four answers, the four brief interpretations, and your message to your friend 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 the Bureau of Labor Statistics' 2024 women's-to-men's earnings ratio, including what a ratio of medians compares, percentage points versus percent, a raw ratio versus a same-job comparison, the competing explanations of the gender pay gap, 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: Highlights of Women's Earnings in 2024 (Bureau of Labor Statistics): women who were full-time wage and salary workers had median usual weekly earnings that were 83% of men's in 2024; in 1979, the first year with comparable data, the ratio was 62%; the figure is a raw ratio of medians across all full-time jobs, not a same-job comparison. An illustrative firm: Job X pays 700 dollars a week and Job Y pays 1,000 dollars a week, each job pays women and men the same, four of the five women work in Job X, and four of the five men work in Job Y. An illustrative county: women's median usual weekly earnings among full-time workers are 1,050 dollars and men's are 1,250 dollars.
PROBLEM P1: Women who were full-time wage and salary workers had median usual weekly earnings that were 83% of men's in 2024. Taking men's median as 100, how many points below men's median was women's median?
PROBLEM P2: The women's-to-men's earnings ratio for full-time wage and salary workers was 62% in 1979 and 83% in 2024. By how many percentage points did the ratio rise?
PROBLEM P3: In an illustrative firm, women's median weekly pay is 700 dollars and men's median weekly pay is 1,000 dollars, while each of the firm's two jobs pays women and men the same. What is the firm's raw earnings ratio, in percent?
PROBLEM P4: In an illustrative county, women's median usual weekly earnings among full-time workers are 1,050 dollars and men's are 1,250 dollars. What is the county's earnings ratio, in percent?
After the four results, I must briefly interpret each one: what that value shows and one limit of it; for P1, what the 83% compares and over whom, and why it is not a same-job comparison; for P2, why the change is written in percentage points rather than as a percent, and whether the figures show a correlation, a cause, or neither; for P3, how the raw ratio compares with the same-job ratio in each job, and what a controlled comparison removes and cannot tell me; for P4, two of the five explanations of the gap (occupational segregation, differences in hours, the motherhood penalty, the devaluation of women's work, discrimination), each at full strength with its level (individual or structural), and what further evidence would help weigh them, with no verdict. I must then write a 3-5 sentence message to my friend, who is new to sociology and asks whether a post about "83 cents for the same job" means her own employer pays her 17 percent less, explaining what the 83% compares, why it is not a same-job comparison, why a national figure cannot describe her own employer, and one thing she could check instead. 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 P4, not again with P1-P3.
COMPUTATION UNITS: A correct difference or ratio = 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 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, reading the 83% as a same-job comparison does not count. For P2, calling the change a percent change does not count. For P4, BOTH two explanations stated at full strength with their levels and a named kind of further evidence, with no verdict, AND a final message that explains what the 83% compares, says it is not a same-job comparison, says a national figure cannot describe one employer, and names one thing to check = 2. If full P4 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 P4 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 friend 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 friend — written, or recorded as audio or video with a transcript, or as a labelled diagram of the ratios 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 11 skills — reading the 2024 earnings ratio for what it compares and what it does not, writing a change between two percentages in percentage points, telling a raw ratio from a same-job comparison, deciding whether a figure shows a correlation or a cause, and stating competing explanations of the gender pay gap with their levels — 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 friend. 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. Submit an honest share link from your own dialogue. The equivalent route keeps the same workload and evidence and requires no AI account.

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