Students will gain a new appreciation for water as they reflect, mind-map, embody different STEM roles, and perform a choose-your-own adventure chemistry lab. Throughout, they will be exposed to Pacific languages, proverbs, and STEM solutions in this unique learning experience.
Lessons are threaded with Pacific languages and perspectives that will fascinate and engage students. Students will enjoy developing mind maps about water, doing a lab in their own way, with the choose-your-own-adventure app in lesson 2, and having many opportunities to connect content to Pacific cultures and real world problems.
This walk-through video briefly covers each lesson and how to access materials.
This example helps students deepen their own mind maps about the significance of water.
A Choose-Your-Own Adventure app that mediates a blended learning lab. Students identify & remove impurities in water samples as they embody different STEM career roles.
These short videos are woven into the PacificH2O Interactive Lab App. They demo lab setups and provide engineering background.
Students will be able to...
Explore their personal values and experiences related to water and connect them to the importance of engineering clean water in the Pacific.
Examine the value of water through a Pacific cultural lens.
Presentation (Lesson 1)
Need: WiFi, Computer, Projector, Sound
Assessment (Lesson 1)
Teacher Worksheet (Lesson 1)
Print 1
Student Worksheet (Lesson 1)
Print 1 Per Student
Glossary of Terms (Lesson 1)
Student Handout (Lesson 1)
Classroom Set (Detailed Mindmap Example from a STEM professional)
10 min: Engage
What is a Mind Map?
What is a Mind Map?
Through examples and a supporting video, students will learn what a mind map is and how it connects to the topic of water.
The lesson 1 slideshow will walk you through the entire lesson. Additionally, the teacher worksheet has several mind-mapping tips.
10 min: Explore
Create Your Mind Map
Create Your Mind Map
Students will create a mind map that represents their connection to water.
Questions to prompt student thinking:
This fun and creative exercise would be further supported if teachers tried it for themselves ahead of time!
10 min: Explain
Share Your Mind Map
Share Your Mind Map
Students will explain their thinking with the class and view their classmates' approach to the exercise.
10 min: Elaborate
Viewing the Mind Map of a Pacific STEM Professional
Viewing the Mind Map of a Pacific STEM Professional
Students will elaborate on their thinking about water while viewing an elaborate mind map from a maritime manager in Niue.
Print copies of the student handout for this part of the lesson.
5 min: Evaluate
Reflect
Reflect
Students will reflect on the lesson and think about a prompt that primes them for the next lesson.
Ideas and resources for deepening learning on this topic.
Help students understand water challenges in the Pacific through the case study of Nauru
Students will be able to...
Examine the value of water through a Pacific cultural lens.
Understand factors that limit access to clean water in the Pacific.
Conduct tests and treatments on a sample of contaminated water using laboratory equipment.
Embody the role of a STEM professional and collaborate with a team to make complex decisions in the narrative of the lab's website.
Presentation (Lesson 2)
Need: WiFi, Computer, Projector, Sound
PacificH2O Choose-Your-Own Adventure Web App
Guides the blended learning experience with the hands-on water purification lab
Teacher Preparation Doc (Lesson 2)
Prep and materials to order: Guide for Teacher or Lab Tech
Student Worksheet (Lesson 2)
Print 1 Per Student
Student Lab Procedures (Lesson 2)
Print 1 Per Group
Teacher Lab Procedures (Lesson 2)
Read before lab
5 min: Introduction
What is a Blended Lab?
What is a Blended Lab?
After a quick review of the previous lesson, students will learn about how the blended lab is structured and how to document their work.
This app was designed with STEM experts, Pacific artists and cultural knowledge holders to make a basic water testing and purification lab into a unique, nonlinear learning experience.
➚ PacificH2O Interactive Web App Take a few minutes to familiarize yourself with the app. There are 9 possible endings depending on student choices. Students will gain deeper understanding through multiple play-throughs!
45 min: Engineer-Your-Adventure
Conduct the Lab
Conduct the Lab
Students work in teams to investigate a contaminated water sample and perform a treatment solution. Teams will create their own unique problem-solving path as they make decisions in the app and execute them in the lab.
Note: Each group will move at a different pace through the blended lab. If some groups are waiting for an assay or treatment, they can explore the further learning resources located on the back page of their lab notebook worksheet.
5 min: Wrap Up
Clean Up & Finalize Lab Notebook
Clean Up & Finalize Lab Notebook
Students clean up their workspace and finish recording information about their decision-making.
Ideas and resources for deepening learning on this topic.
This article describes how student engineers from University of Canterbury helped bring clean water to schools in Tonga.
Students can explore how a different treatment technology, UV sterilisation, was installed in villages of Niue.
This scientific article describes the properties of a natural coagulant protein extracted from coconut and its water treatment potential.
Students will be able to...
Examine the value of water through a Pacific cultural lens.
Understand factors that limit access to clean water in the Pacific.
Analyze text with a graphic organizer to define an engineering problem, determine the solution, and assess the solution's suitability in relation to the people in need.
Teacher Key to Student Handout (Lesson 3)
Presentation (Lesson 3)
Need: WiFi, Computer, Projector, Sound
Teacher Guide (Lesson 3)
Student Handout (Lesson 3)
15 min: Reflect
Summarize and Share Lab Insights
Summarize and Share Lab Insights
Working with the same lab group, students prepare answers to reflection questions about their lab process. Each lab group shares their insights with a different group.
15 min: Explore
Analyse a Resource
Analyse a Resource
Students analyse a resource that describes a water source in a Pacific community.
15 min: Evalaute
Propose Your Solution
Propose Your Solution
Relying on their knowledge from the lab and information from the resource, students propose their solution by completing a graphic organiser and process flow diagram.
Ideas and resources for deepening learning on this topic.
This video captures a final engineering project where students proposed a comprehensive solution for residents of Tonga.
Student Proverb Handout (Lesson 4)
Teacher Handout (Lesson 4)
45 min: Reflect/Wrap-Up
Samoan Water Proverbs
Samoan Water Proverbs
Students can pick one Samoan proverb or reflect upon all three. After reading a proverb, students are invited to create a story or respond to reflection prompts.
Ideas and resources for deepening learning on this topic.
Have students explore Samoan wisdom further by reading this keynote address from "Te Au o te Moana: Across Oceania" Symposium.
Whether you do a single lesson or the whole unit, a natural extension would be to challenge your students to find out where water comes from!
Chemical and Process Engineers design processes for turning raw materials into useful products. The example is turning raw water (which might be polluted, contaminated, or salty) into pure water that can be used by people and communities for drinking, washing, and growing food.
At the University of Canterbury, our students take part in designing solutions to problems the community has brought to our attention.
In this module, students get to play the role of STEM professionals solving a water purification problem based on real world challenges facing Pacific Island communities.
Pacific Island nations (see basic background here) face unique challenges for sourcing clean drinking water for their populations. When it comes to providing clean drinking water for their communities, nations must address the specific challenges of geographic remoteness and small populations. Filtration techniques that work well for a mainland city with millions of people aren’t usually optimal solutions for a water treatment facility on a small island of several thousand people. Water treatment for a Pacific Island nation community should be optimised to serve relatively small populations without relying too heavily on off-island supplies which take weeks to arrive. Communities must also consider consistency of water access, budgetary constraints, and the environmental impact of their water treatment plan– this is no small problem to tackle.
Water purification provides a valuable resource for human life. Providing clean water contributes to enabling people to live together in cities, live stable lives without thirst, and clean their clothes.
To purify water, scientists and engineers need to:
The student journey in these lessons parallels this authentic engineering mindset.
Scientific Articles
Dimension: Listening, Reading, and Viewing
In lesson 3, students must integrate information across lab procedures and journalism to express a solution. In lesson 4, students will form ideas that integrate themes from Samoan proverbs with reflections of their own experiences.
In lesson 3, students must integrate information across lab procedures and journalism to express a solution. In lesson 4, students will form ideas that integrate themes from Samoan proverbs with reflections of their own experiences.
Dimension: Nature of Science
Throughout all lessons, students investigate the importance of clean water, through their personal lens and through multiple Pacific island perspectives. In lessons 2 and 3, students work in teams to make decisions about clean water solutions.
In lessons 2 and 3, students work in teams to make decisions about clean water solutions, which incorporate multiple factors that must be considered. In lesson 3, students propose a solution and assess the suitability of the solution.
In lesson 2, students gather scientific information about the quality of their water sample in a lab-based environment. Students take action by determining a water treatment solution but must consider socio-scientific issues such as monetary cost and environmental impact. Additionally, students grapple with how to allocate resources to benefit the community.
Dimension: Material World
In lesson 2, students conduct a variety of tests on a given water sample to determine its characteristics, such as nitrate levels, acidity, salinity, turbidity, and presence of copper. After treating the water to remove its contaminants, students conduct follow-up tests to determine whether or not the treatment method was effective in removing contaminants.
Dimension: Peace and Prosperity
This entire unit focuses on growing student understanding of global challenges for providing clean water, as well as knowledge of solutions to these challenges.
Dimension: Listening, Reading, and Viewing
Students analyse text across a variety of sources during all four lessons. In lesson 1, students analyse text in mind maps. In lesson 2, students analyse text in lab procedures and an online app. In lesson 3, students analyse journalism sources and in lesson 4, students analyse Samoan proverbs and interpretations.
Students analyse text across a variety of sources during all four lessons. In lesson 1, students analyse text in mind maps. In lesson 2, students analyse text in lab procedures and an online app. In lesson 3, students analyse journalism sources and in lesson 4, students analyse Samoan proverbs and interpretations.
Dimension: Material World
In lesson 2, students must measure water quality characteristics and determine relevant treatmet technologies. Additionally, they will learn about sources of water contaminants and generate a hypothesis that explains the observed contaminant(s) of their water sample.
Dimension: Nature of Science
In lesson 2, students measure water quality characteristics and determine relevant treatment methods which involve a variety of scientific symbols, conventions, and vocabulary.
In lesson 2, students work in teams to ask questions about a given water sample and carry out appropriate tests to develop explanations about their sample.
In lesson 2, students measure water quality characteristics and determine relevant treatment methods which involve a variety of scientific symbols, conventions, and vocabulary.
Dimension: Planet
Though not a major focus of the unit, we provide numerous resources in the "Going Further" section of each lesson that lay out how climate change (especially sea level rise and salinization of freshwater aquifers) represent a huge challenge for Pacific nations and other nations around the world.
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Provided Solomon Islands Pijin proverbs
Created original graphic artwork
Tested early versions of materials and provided lots of valuable feedback!
Provided mind map examples and engineering expertise
December 08, 2023
May 29, 2024
Major improvements to app; first complete build of unit materials.
June 5, 2024
Added all 15 supporting videos to the Choose-Your-Own-Adventure app, along with major CSS styling improvements.
June 5, 2024
June 18, 2024
Added new ion-exchange diagram to Lesson 2 app; added links to all "heavy assets" embedded in the app to the L2 presentation for easy access.
June 20, 2024
Thanks to Linh Ho for pointing out this omission!