Sustainable Food Systems: School Model for Healthy Eating
Created byHarriet Johannes
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Sustainable Food Systems: School Model for Healthy Eating

Grade 6SciencePhysical EducationHealth2 days
In this project, 6th-grade students design a sustainable food system for their school, focusing on the link between healthy eating, environmental well-being, and the functions of cells and body systems. They investigate how cells obtain nutrients and dispose of waste, model cell functions, and construct arguments about body system interactions. The project culminates in a proposal for a school-based sustainable food system that promotes health and considers environmental impacts.
Sustainable Food SystemsCell FunctionsBody SystemsHealthy EatingEnvironmental ImpactNutrient Uptake
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Inquiry Framework

Question Framework

Driving Question

The overarching question that guides the entire project.How can we design a sustainable food system for our school that supports the health and well-being of both the students and the environment, considering the functions of cells and body systems in obtaining nutrients and disposing of waste?

Essential Questions

Supporting questions that break down major concepts.
  • How do cells contribute to the function of obtaining food and disposing of waste?
  • How do body systems interact to carry out essential functions of life and maintain health?
  • What makes a food system sustainable?
  • What are the benefits of healthy eating?
  • How can a school implement a sustainable food system?

Standards & Learning Goals

Learning Goals

By the end of this project, students will be able to:
  • Understand the basic principles of cell structure and function in relation to nutrient intake and waste disposal.
  • Explain how different body systems interact to utilize nutrients from food and maintain overall health.
  • Define sustainability and its importance in food systems.
  • Design a sustainable food system model for the school.
  • Evaluate the health and environmental impacts of different food choices.
  • Promote healthy eating habits and well-being through a sustainable food system.

science

6.MS-LS 1.1
Supporting
Provide evidence that all organisms (unicellular and multicellular) are made of cells.Reason: This standard introduces the foundational concept that all living things, including those in a food system, are made of cells, which is relevant to understanding how organisms obtain nutrients.
6.MS-LS 1.2
Primary
Develop and use a model to describe how parts of cells contribute to the cellular functions of obtaining food, water, and other nutrients from its environment, disposing of wastes, and providing energy for cellular processes.Reason: This standard is directly relevant as it focuses on how cells obtain food and dispose of waste, which is a core aspect of understanding how a sustainable food system impacts health at the cellular level.
6.MS-LS 1.3
Secondary
Construct an argument supported by evidence that the body systems interact to carry out essential functions of life.Reason: This standard is relevant as it connects the food system to the body's ability to utilize nutrients and maintain health, emphasizing the interaction between body systems.

Entry Events

Events that will be used to introduce the project to students

'Food Evolution' Mock Trial

Students participate in a mock trial debating the pros and cons of genetically modified foods, exploring scientific evidence, ethical considerations, and the future of food production. This activity challenges conventional thinking and promotes critical inquiry.
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Portfolio Activities

Portfolio Activities

These activities progressively build towards your learning goals, with each submission contributing to the student's final portfolio.
Activity 1

Nutrient Breakdown: Fueling Our Bodies

Students will research common food items, identify their key nutrients, and explain how the body uses these nutrients for energy, growth, and repair.

Steps

Here is some basic scaffolding to help students complete the activity.
1. Choose three different food items commonly found in school lunches or available in the cafeteria (e.g., an apple, a slice of pizza, a carton of milk).
2. Research the nutritional content of each food item, focusing on macronutrients (carbohydrates, proteins, fats) and key micronutrients (vitamins, minerals).
3. For each food item, write a short paragraph explaining how the body breaks down and utilizes the identified nutrients. Explain how each nutrient contributes to bodily functions.

Final Product

What students will submit as the final product of the activityA written report detailing the nutritional content of three food items and explaining how the body uses these nutrients.

Alignment

How this activity aligns with the learning objectives & standardsAligns with standard 6.MS-LS 1.3: Construct an argument supported by evidence that the body systems interact to carry out essential functions of life.
Activity 2

Lunchbox Showdown: Comparing Cafeteria and Home Lunches

Students will compare the nutritional value of lunch options from the school cafeteria and lunches brought from home, collecting data and creating a visual representation of their findings.

Steps

Here is some basic scaffolding to help students complete the activity.
1. As a class, create a list of criteria for evaluating the healthiness of a lunch (e.g., sugar content, fiber content, presence of fruits and vegetables, protein content).
2. For one week, students will record the contents of their lunches, whether from the cafeteria or brought from home.
3. Collect and compile the data from all students, categorizing lunches as 'cafeteria' or 'home.'
4. Create a bar graph comparing the average values for each criterion (e.g., average sugar content in cafeteria lunches vs. home lunches).

Final Product

What students will submit as the final product of the activityA bar graph comparing the healthiness of cafeteria and home lunches based on collected data, along with a brief analysis of the findings.

Alignment

How this activity aligns with the learning objectives & standardsAligns with Sustainability with a focus on healthy eating and well-being
Activity 3

Healthy Eating Campaign: Transforming School Lunches

Based on the data collected, students will propose improvements to school lunch options and design an awareness campaign to promote healthy eating within the school.

Steps

Here is some basic scaffolding to help students complete the activity.
1. Analyze the data from the 'Lunchbox Showdown' activity to identify areas where school lunches could be improved.
2. Brainstorm and propose alternative, healthier lunch options that could be offered at school.
3. Design an awareness campaign (e.g., posters, flyers, announcements) to promote healthy eating at school, highlighting the benefits of the proposed lunch options.
4. Present the proposed lunch options and awareness campaign to the class and, if possible, to the school administration.

Final Product

What students will submit as the final product of the activityA proposal for improved school lunch options and a design for an awareness campaign to promote healthy eating.

Alignment

How this activity aligns with the learning objectives & standardsAligns with Sustainability with a focus on healthy eating and well-being
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Rubric & Reflection

Portfolio Rubric

Grading criteria for assessing the overall project portfolio

Sustainable Food Systems Portfolio Rubric

Category 1

Nutrient Breakdown & Cellular Function

This category assesses the student's understanding of nutrient composition in common foods and their ability to explain how the body processes these nutrients at a cellular level.
Criterion 1

Nutrient Identification and Description

Accuracy and completeness of nutrient identification and descriptions for selected food items.

Exemplary
4 Points

Accurately identifies and provides detailed descriptions of macronutrients and micronutrients for all three food items. Demonstrates a thorough understanding of nutrient roles.

Proficient
3 Points

Accurately identifies and describes major macronutrients and some micronutrients for the three food items. Shows a good understanding of nutrient roles.

Developing
2 Points

Identifies some nutrients for the food items but descriptions may be incomplete or contain minor inaccuracies.

Beginning
1 Points

Struggles to identify nutrients or provides inaccurate descriptions for the food items.

Criterion 2

Explanation of Nutrient Utilization

Clarity and correctness of the explanation of how the body breaks down and utilizes nutrients at the cellular level.

Exemplary
4 Points

Provides a clear, concise, and insightful explanation of how the body breaks down and utilizes each identified nutrient at the cellular level. Explains the contribution of each nutrient to bodily functions comprehensively.

Proficient
3 Points

Provides a clear explanation of how the body breaks down and utilizes most of the identified nutrients. Explains how nutrients contribute to bodily functions.

Developing
2 Points

Provides a basic explanation of nutrient breakdown and utilization, but may lack detail or clarity.

Beginning
1 Points

Provides a minimal or unclear explanation of how the body uses nutrients. Shows little understanding of cellular processes.

Category 2

Data Analysis & Comparison of Lunch Options

This category evaluates the student's ability to collect, analyze, and compare data on the nutritional value of school cafeteria and home lunches.
Criterion 1

Data Collection and Compilation

Completeness and organization of data collected on lunch contents.

Exemplary
4 Points

Collects and compiles complete and well-organized data on lunch contents for both cafeteria and home lunches over the entire week. Data is easy to interpret and well-categorized.

Proficient
3 Points

Collects and compiles mostly complete data on lunch contents for both cafeteria and home lunches. Data is generally organized and easy to interpret.

Developing
2 Points

Collects and compiles some data, but there are gaps or inconsistencies in the data. Organization may be lacking.

Beginning
1 Points

Collects minimal or incomplete data on lunch contents. Data is poorly organized and difficult to interpret.

Criterion 2

Data Representation and Analysis

Accuracy and clarity of the bar graph and the analysis of findings.

Exemplary
4 Points

Creates a highly accurate and clear bar graph comparing cafeteria and home lunches based on all criteria. Provides a thorough and insightful analysis of the findings, identifying key differences and trends.

Proficient
3 Points

Creates an accurate bar graph comparing cafeteria and home lunches. Provides a clear analysis of the findings, identifying major differences.

Developing
2 Points

Creates a bar graph with some inaccuracies or omissions. Analysis of the findings is basic or incomplete.

Beginning
1 Points

Creates a poorly constructed or inaccurate bar graph. Provides minimal or unclear analysis of the findings.

Category 3

Healthy Eating Promotion & System Improvement

This category assesses the student's ability to propose improvements to school lunch options and design an awareness campaign to promote healthy eating.
Criterion 1

Proposed Lunch Options

Quality and feasibility of proposed alternative lunch options.

Exemplary
4 Points

Proposes highly creative, nutritious, and feasible alternative lunch options that address identified weaknesses in current school lunches. Demonstrates a deep understanding of nutritional needs and food systems.

Proficient
3 Points

Proposes realistic and nutritious alternative lunch options that address some weaknesses in current school lunches. Shows a good understanding of nutritional needs.

Developing
2 Points

Proposes some alternative lunch options, but they may lack feasibility or nutritional value.

Beginning
1 Points

Struggles to propose viable alternative lunch options. Shows little understanding of nutritional needs.

Criterion 2

Awareness Campaign Design

Effectiveness and creativity of the awareness campaign designed to promote healthy eating.

Exemplary
4 Points

Designs a highly effective and creative awareness campaign that effectively promotes healthy eating at school. Campaign is well-targeted, engaging, and includes multiple communication methods.

Proficient
3 Points

Designs an effective awareness campaign to promote healthy eating at school. Campaign is clear, informative, and uses appropriate communication methods.

Developing
2 Points

Designs a basic awareness campaign, but it may lack creativity or effectiveness.

Beginning
1 Points

Designs a minimal or ineffective awareness campaign. Fails to adequately promote healthy eating.

Reflection Prompts

End-of-project reflection questions to get students to think about their learning
Question 1

What was the most surprising thing you learned about cells and their role in obtaining nutrients and disposing of waste?

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Question 2

How did creating a sustainable food system model change your perspective on healthy eating and well-being?

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Question 3

To what extent do you think your sustainable food system model could be implemented in our school?

Scale
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Question 4

Which part of the sustainable food system design process did you find the most challenging, and why?

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Question 5

How well do you think the different body systems work together to keep us healthy?

Scale
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Question 6

Which of the following best describes your experience working on this project?

Multiple choice
Required
Options
I learned a lot and enjoyed the project
I learned a lot, but the project was challenging
I didn't learn much, but the project was easy
I didn't learn much and found the project difficult