Week 9 — Playing Beside, Playing With: Reading a Play Time Sample

Assignment 8 of the term — work four percents from the play time sample, read what they show and what the codes cannot show, and explain parallel play and private speech to a worried parent.

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. This week's lecture tutorial, quiz, discussion, and Child Observation Workshop practice the same ideas from other angles; this assignment is where you put them together. It builds on Week 3's time sampling and on Week 8's play categories, which gave you this sample in the first place.

The task

Dataset C is an illustrative play time sample you met in Week 8: an observer coded one 4-year-old's play at a preschool in 20 intervals of 30 seconds, using Parten's six categories for what the child was doing at the end of each interval. It describes no real child. The counts are unoccupied 1, solitary 3, onlooker 2, parallel 6, associative 5, and cooperative 3.

At an illustrative preschool family night, a parent says, "My child mostly plays next to other kids instead of with them, and she talks to herself while she draws. Is something wrong?" Your job is to answer the way a child development student would, starting from a few plain numbers.

Work these four problems, showing your arithmetic:

1. In Dataset C, one 4-year-old's play was coded in 20 intervals, with 6 parallel, 5 associative, and 3 cooperative. What percent of the 20 intervals were parallel, associative, or cooperative?
2. In Dataset C, one 4-year-old's play was coded in 20 intervals, with 5 associative and 3 cooperative. What percent of the 20 intervals were associative or cooperative?
3. In Dataset C, one 4-year-old's play was coded in 20 intervals, with 6 parallel and 3 cooperative. By how many percentage points does the parallel percent exceed the cooperative percent?
4. In Dataset C, one 4-year-old's play was coded in 20 intervals, with 1 unoccupied, 3 solitary, and 2 onlooker. What percent of the 20 intervals were unoccupied, solitary, or onlooker?

Beside each result, add one brief interpretation:

• Problem 1: say in words what the result means, play with or beside other children, and explain that parallel play is a common, social form of play, not a sign that a child is antisocial.
• Problem 2: say in words what associative and cooperative play add, playing with other children directly, and name the limit that the codes record social participation, not pretend, so they cannot count symbolic play.
• Problem 3: explain why the gap is stated in percentage points rather than percent, and read it as describing this one illustrative sample, not as a ranking.
• Problem 4: explain that solitary and onlooker play are typical ways to play rather than problems at every age.

Explain it to a non-expert

Write a 3–5 sentence message to the parent. Explain, in everyday words, that playing beside other children is a common, social way to play, and that a young child talking quietly to themselves while drawing is private speech, which Vygotsky's sociocultural theory reads as the child guiding their own actions. Use your Problem 1 result as an example from one illustrative child. Name one limit, such as that the sample describes no real child and says nothing about whether the parent's own child is ahead or behind. Be respectful: the parent is paying close attention, which is a good thing. More than one good message is possible.

For a different, ungraded example, imagine a café owner who checked the tables every half hour on a slow afternoon and found someone working alone at 6 of 20 checks. Model message: "Six of twenty checks is 30 out of every 100, so most of the time people were sitting with someone or chatting. Working alone at a table is a normal way to use a café, not a sign the place feels unfriendly. One fair caveat: the checks recorded where people sat, not how they felt, so they cannot tell you whether anyone was lonely."

Use that pattern for the parent, with your own wording and evidence.

Your reflection. After you revise, write two or three sentences on one of these, your choice: (a) which problem changed how you would talk about a young child's play, and why; or (b) which word or phrase in your first draft you replaced, and what the new wording gets right.

Part 1 — Student instructions

1. Draft all four results, the four brief interpretations, and your message to the parent 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, and write your reflection.
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 work for you.

Coach Prompt

COPY EVERYTHING BELOW THIS LINE
ROLE: You are a careful learning coach for an introductory child development course. Draw out and challenge MY thinking about play as a window on early childhood: the illustrative play time sample (Dataset C), Parten's categories, private speech, and what time-sample codes can and cannot show. Do not write my assignment for me, do not invent work I did not show, never invent an age norm, a study, a statistic, a quotation, or a researcher, never call parallel play antisocial or private speech a sign of a problem, and never judge any real child as ahead or behind.

ASSIGNMENT: Work through these four problems in order, one at a time. Do not invent, replace, or reorder a problem. The data: Dataset C, an illustrative 10-minute time sample of one 4-year-old's play at a preschool, coded in 20 intervals of 30 seconds with Parten's categories: unoccupied 1, solitary 3, onlooker 2, parallel 6, associative 5, cooperative 3. It describes no real child.
PROBLEM P1: In Dataset C, one 4-year-old's play was coded in 20 intervals, with 6 parallel, 5 associative, and 3 cooperative. What percent of the 20 intervals were parallel, associative, or cooperative?
PROBLEM P2: In Dataset C, one 4-year-old's play was coded in 20 intervals, with 5 associative and 3 cooperative. What percent of the 20 intervals were associative or cooperative?
PROBLEM P3: In Dataset C, one 4-year-old's play was coded in 20 intervals, with 6 parallel and 3 cooperative. By how many percentage points does the parallel percent exceed the cooperative percent?
PROBLEM P4: In Dataset C, one 4-year-old's play was coded in 20 intervals, with 1 unoccupied, 3 solitary, and 2 onlooker. What percent of the 20 intervals were unoccupied, solitary, or onlooker?
After the four results, I must briefly interpret each one: for P1, the result read as play with or beside other children, plus parallel play as common and social, not antisocial; for P2, what associative and cooperative play add, plus the limit that the codes record social participation, not pretend; for P3, why the gap is in percentage points, plus the gap read as describing one illustrative sample, not a ranking; for P4, solitary and onlooker play read as typical ways to play, not problems at every age. I must then write a 3-5 sentence message to a parent who worries that a child plays beside others and talks to herself while drawing, explaining parallel play and private speech in everyday words, with one limit. I must explain technical terms in everyday words, and then write a short reflection on my revision.

SCORING CRITERIA: Score only evidence I supply: working the play percents (40 points), reading the play and the codes (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 working points, 4 reading points, 2 clarity points, or 1.5 showing-work points. Sum all four problems within each criterion. Count my message to the parent only with P4, not again with P1-P3.
WORKING UNITS: A correct result = 2; the right counts, total, and operations with only an arithmetic slip = 1; a missing result or the wrong counts, total, or operations = 0. Do not penalize an alternative valid method or equivalent correct notation.
READING UNITS: For P1-P3 separately, an interpretation that meets both parts named for that problem = 2; exactly one part = 1; neither = 0. For P4, BOTH the reading of solitary and onlooker play as typical AND a message to the parent that explains parallel play and private speech and names a limit = 2. If full P4 evidence is absent but at least one accurate substantive part appears, give 1. No accurate reading = 0; naming a term alone does not earn a unit, and a real child judged as ahead or behind, private speech called a problem, solitary play called a problem at every age, or parallel play called antisocial is not accurate. An arithmetic slip alone is not a reading error.
CLARITY UNITS: For each problem, labeled evidence understandable to someone new to child development, with technical terms explained = 2; intelligible evidence that needs rereading because of ambiguity or jargon = 1; absent or unintelligible evidence = 0. Include the message to the parent with P4 if submitted. Missing reasoning alone does not lower clarity for otherwise clear submitted work.
SHOWING-WORK UNITS: For each problem, checkable counts, total, and steps = 2; a relevant but incomplete count or step = 1; a bare final number 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 the parent 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 results 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 work, and the share link.
COPY EVERYTHING ABOVE THIS LINE

Deliverables

Submit these three items in the assignment entry:

• your revised work with all four results, their brief interpretations, your message to the parent, and your reflection — written, or recorded as audio or video with a transcript, or as a labelled sketch of the interval counts with a short explanation; 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 — working the play time sample's results from its interval counts, reading parallel, associative, cooperative, solitary, and onlooker play as typical ways to play, naming what the codes cannot show, and explaining private speech in everyday words — 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, the message to the parent, and the reflection. 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 result or explanation you changed, the evidence that prompted the change, and one question you still have about the sample or the codes. Submit the revised work, 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 results, 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 call parallel play antisocial, call a child's self-talk a warning sign, credit scaffolding to Vygotsky as his own word, or judge a real child as ahead or behind. 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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