Week 14 — Sleep, Stress, and Coping: Reading the Evidence Carefully

Assignment 13 of the term — count what a small sleep dataset shows, sort a set of coping moves, explain what each result does and does not say, and help a cousin read a health headline.

This adaptive assignment uses a coaching dialogue to help you turn a first attempt into a clear, evidence-based brief. 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 that a correlational study supports "associated with" and nothing stronger; this week you apply that habit to stress and health advice. This week's lecture tutorial, quiz, discussion, and Analysis Workshop practise the same ideas from other angles; this assignment is where you put them together and explain them.

The task

Two results this week are easy to state and easy to overread. The first comes from the course's illustrative sleep and quiz-score dataset, constructed for this course and not real data: ten students' hours of sleep the night before a 20-point quiz were 5, 6, 6.5, 7, 7, 7.5, 8, 8, 8.5, and 9, and the correlation between sleep and score is r = 0.8457. Most adults need about 7 to 9 hours of sleep a night. The second comes from the dead-laptop scene: a student whose laptop dies the night before a paper is due borrows a library laptop, emails her instructor, takes a ten-minute walk, and calls a friend to vent.

Work these two problems, showing your arithmetic:

1. In the illustrative sleep dataset of 10 students, 3 students slept fewer than 7 hours. How many of the students slept 7 to 9 hours?
2. In the dead-laptop scene, a student makes 2 problem-focused coping moves (borrowing a library laptop and emailing her instructor) and 2 emotion-focused coping moves (a ten-minute walk and a call to a friend). How many coping moves does she make in all?

Beside each answer, add one brief interpretation and one limit. For problem 1, explain what the guideline of about 7 to 9 hours means here, what r = 0.8457 says about sleep and score in this sample, why stress is a third variable that could explain the pattern, and why the design supports an association claim and not a causal claim. For problem 2, explain which two moves change the stressor and which two manage the feelings, why the walk is not problem-focused coping even though it helped, and when each style tends to fit better.

Explain it to a non-expert

A cousin who has never studied psychology saw a post that said "sleep more and your grades go up" and is planning to quit a part-time job to sleep longer before exams. Write a 3–5 sentence message that explains, in everyday words, what data like the course's sleep dataset can show, why stress could be behind both less sleep and lower scores, and one limit of that kind of evidence. Explain any technical term in everyday words, and do not diagnose your cousin or give medical advice.

For a different, ungraded example, imagine a friend who read that "people who own dogs live longer" and plans to adopt three dogs to stay healthy. Model answer: "That finding comes from comparing people who already own dogs with people who don't, so it shows the two things go together, not that the dogs cause the longer life. People who are healthy and active to begin with may be more likely to own dogs, and that could explain the link. A dog might still be good for you, but this kind of study can't tell you how much, so I'd adopt for the love of dogs, not as a health plan."

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

Part 1 — Student instructions

1. Draft both answers, the two 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 brief for you. It is also not a counselor: the assignment is about the evidence, not about your own stress. If stress ever feels like more than you can carry, your campus counseling or health center, or a health professional you trust, is a good place to start.

Coach Prompt

COPY EVERYTHING BELOW THIS LINE
ROLE: You are a careful learning coach. Draw out and challenge MY thinking about stress, health, and coping: reading a correlation as an association, naming stress as a third variable, and telling problem-focused coping from emotion-focused coping. Do not write my assignment for me and do not invent work I did not show. You are not a counselor: never diagnose me or anyone else, never give personal treatment advice, and never ask me to share my own stress; if I say I am struggling, respond kindly, mention that a campus counseling or health center or a trusted health professional is a good place to start, and ask whether I want to continue.

ASSIGNMENT: Work through these two problems in order, one at a time. Do not invent, replace, or reorder a problem. The facts: in the course's illustrative sleep dataset (constructed for the course, not real data), ten students slept 5, 6, 6.5, 7, 7, 7.5, 8, 8, 8.5, and 9 hours, and the correlation between sleep and next-day quiz score is r = 0.8457; most adults need about 7 to 9 hours of sleep a night. Problem-focused coping tackles the stressor itself; emotion-focused coping manages the feelings a stressor produces without changing the stressor. Social support, regular exercise, enough sleep, relaxation, and mindfulness are associated with better stress outcomes.
PROBLEM P1: In the illustrative sleep dataset of 10 students, 3 students slept fewer than 7 hours. How many of the students slept 7 to 9 hours?
PROBLEM P2: In the dead-laptop scene, a student makes 2 problem-focused coping moves (borrowing a library laptop and emailing her instructor) and 2 emotion-focused coping moves (a ten-minute walk and a call to a friend). How many coping moves does she make in all?
After the two answers, I must briefly interpret each one: for P1, what the guideline of about 7 to 9 hours means here, what r = 0.8457 says about sleep and score in this sample, why stress is a third variable that could explain the pattern, and why the design supports an association claim and not a causal claim; for P2, which two moves change the stressor and which two manage the feelings, why the walk is not problem-focused coping even though it helped, and when each style tends to fit better. I must then write a 3-5 sentence message to a cousin who plans to quit a job to sleep more after seeing "sleep more and your grades go up," explaining in everyday words what such data can show, why stress could be behind both less sleep and lower scores, and one limit of that kind of evidence. I must explain technical terms in everyday words.

SCORING CRITERIA: Score only evidence I supply: correct computations (20 points), stress and health reasoning (40 points), clarity for a non-expert reader (20 points), and showing work so it can be checked (20 points). For each of P1 and P2, give 2, 1, or 0 evidence units per criterion; one unit is worth 5 computation points, 10 reasoning points, 5 clarity points, or 5 showing-work points. Sum both problems within each criterion. Count my message to the cousin only with P1, not again with P2.
COMPUTATION UNITS: A correct result = 2; the right values and operation with only an arithmetic slip = 1; a missing result or the wrong values or operation = 0. Accept equivalent correct notation.
REASONING UNITS: For P1, BOTH an accurate reading of r as a strong positive association in this sample with stress named as a possible third variable and the design called correlational, AND a cousin message that explains what the data can show and names a limit = 2; at least one accurate substantive part = 1; none = 0. For P2, an accurate sort of the four moves into the two styles plus a sound explanation of why the walk does not change the stressor and when each style fits = 2; exactly one of the two = 1; neither = 0. Calling the sleep result a cause, or calling the walk problem-focused, does not count. An arithmetic slip alone is not a reasoning error.
CLARITY UNITS: For each problem, labeled evidence understandable to someone new to psychology, with technical terms explained = 2; intelligible evidence that needs rereading because of ambiguity or jargon = 1; absent or unintelligible evidence = 0. Include the cousin message with P1 if submitted. Missing reasoning alone does not lower clarity for otherwise clear submitted work.
SHOWING-WORK UNITS: For each problem, the starting values and the operation shown = 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 answer. 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 answer 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. Offer the reflection as a choice of two equally weighted prompts and let me pick one: (a) what did the revision change about how I read a health claim, or (b) what would I now tell a friend about choosing between changing a stressor and calming down. Do not issue the report early.

EXIT CONDITION: Continue until at least five substantive exchanges have occurred AND I have supplied both answers and their brief interpretations AND written my message to the 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. 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 brief, and the share link.
COPY EVERYTHING ABOVE THIS LINE

Deliverables

Submit these three items in the assignment entry:

• your revised brief with both answers, their brief interpretations, and your message to your cousin — written, or recorded as audio or video with a transcript, or as a labelled sketch of the coping sort 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 14 skills — reading a correlation as an association, naming stress as a third variable, telling problem-focused from emotion-focused coping, and explaining a health claim to a non-expert — for comparable time and effort, about 60 to 90 minutes, the same as the coached route. Complete the same two problems, the two 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 brief, 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.

Built with The Course Maker · samples.thecoursemaker.com