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Classroom activity Grade 5 Careers & CTE

Cloudy Water at Cattail Springs: A Water-Team Role-Play

A 40-minute grade 5 careers role-play where teams of six act out how water workers respond in order when the town's tap water turns cloudy.

Objectives

  1. Students will act out the order in which water workers respond to a cloudy-water event.
  2. Students will explain how each water job depends on the others during the response.
  3. Students will write an opinion about which water job they would want, with reasons.

Vocabulary

Key words: cloudy water, sample, flush, supervisor

Teacher overview

This is a role-play for teams of six. Cattail Springs is a made-up town where the tap water has turned cloudy, and each student holds a role card for one water job. The team must act in the correct order to make the water clear and safe again, which shows students how the jobs depend on one another. The activity ends with a short opinion write about which job each student would want.

Activity Directions

  1. Before class, print one set of six role cards and one event card for each team of six students. The six roles are: water quality sampler, water treatment plant operator, lab analyst, distribution line worker, shift supervisor, and communications worker.
  2. Group students into teams of six and give each student one role card. Read the event card aloud to the whole class: "The tap water in Cattail Springs looks cloudy this morning."
  3. Explain the one rule that makes the game work: each worker may act only after the worker before them has acted, because the response has to happen in order. Post the six jobs on the board without the correct order shown.
  4. Model the idea with a quick example unrelated to the order, so students understand how to read and play a role card, then start Round 1.
  5. Round 1 (10 min): Teams decide the correct order of actions and act them out one at a time. Each student says one sentence in role, such as "I am the sampler, and I found cloudy water, so I am reporting it." A team finishes when the communications worker posts the supervisor's "all clear."
  6. Round 2 (10 min): Students pass their role cards one seat to the left so everyone plays a new job, and the team runs the response again, trying to be faster and clearer.
  7. End the activity after both rounds. Gather the class and ask each team to state the order they used.
  8. Debrief: Ask the two debrief questions below aloud, then have each student complete the opinion write on their handout. This written opinion is the formative check for the activity.
Cloudy Water at Cattail Springs: A Water-Team Role-Play — Grade 5 Careers & CTE
Name: ____________________________ Date: ______________

Student Handout

Role cards (cut apart):

  • Water quality sampler: You test the town's water. You found the cloudy water and you report it first.
  • Shift supervisor: You lead the response. You start the team and you call the final "all clear."
  • Water treatment plant operator: You change the cleaning at the plant to make the water clear again.
  • Lab analyst: You test a new sample to check that the water is getting better.
  • Distribution line worker: You open hydrants to flush clean water through the pipes.
  • Communications worker: You tell the public what is happening and post the "all clear" when it is safe.

Debrief questions:

  1. Which two jobs had to work right next to each other in the order? Explain why.
  2. What would happen if the distribution line worker flushed the pipes before the operator fixed the water?

Opinion write: Which of the six water jobs would you want to do? Write three or four sentences. Give at least two reasons for your choice.

From Water for Schools (waterforschools.org). This material is in the public domain (CC0) and may be copied, edited, and shared freely.

Answer Key
  1. Round order answer: The correct order is: sampler finds and reports the cloudy water, supervisor starts the response, operator changes the cleaning at the plant, lab analyst tests a new sample, distribution line worker flushes the pipes, and the communications worker posts the "all clear" after the supervisor gives it.
  2. Debrief question 1 answer: Accept any correct pair with a reason, such as the operator and the lab analyst, because the analyst must test right after the operator changes the cleaning to see if it worked.
  3. Debrief question 2 answer: If the worker flushed the pipes before the operator fixed the water, the pipes would just fill with more cloudy water, so the flushing would be wasted and the water would still be unsafe.
  4. Opinion write answer: Accept any choice supported by at least two clear reasons, such as wanting to be the sampler because you like careful testing and you would be the first to catch a problem.

Differentiation

Support

Give these students a role card with a picture and a printed sentence they can read aloud in role, so they can take part without composing a line on the spot. Let the opinion write be two sentences with a starter: "I would want to be the ___ because ___."

Extension

Ask a team to add a new challenge: a second cloudy-water report comes in during the flushing step. Have the team decide who acts and in what order, then explain their choice to the class.

ELL supports

Pre-teach "cloudy," "sample," "flush," and "supervisor" with a picture for each. Pair each student with a partner for the spoken part, and provide the opinion-write sentence starter for all students who want it.