Week 9 — Playing Beside, Playing With: Reading a Play Time Sample — Traditional alternative (no AI)

Instructors: publish this instead of the adaptive version if you prefer, and unpublish or delete the adaptive one.

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 week you met motor growth from about 2 to 6, Piaget's preoperational stage, Vygotsky's zone of proximal development, private speech, and scaffolding, theory of mind, and early literacy, and you called back the play time sample from Week 8. In this assignment you work four short problems, interpret each one, and explain parallel play and private speech to a worried parent. This week's lecture tutorial, quiz, discussion, and Child Observation Workshop practice the same ideas from other angles. It builds on Week 3's time sampling and on Week 8's play categories.

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 check and revise your draft, 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.

Deliverables

Submit your work in the assignment entry: all four results with their arithmetic, the four brief interpretations, your message to the parent, and your reflection. You may submit it written, 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.

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.

How you'll be graded

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

Academic integrity and AI use

This version is designed to be completed without AI: work the results, the interpretations, and the message yourself, without any AI tool. You may use a calculator or a spreadsheet for the arithmetic. Describe Dataset C only as the course describes it, name people only by role, and do not 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. Submitting AI-generated work as your own, or copying another student's work, is an integrity violation under the course policy.

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