Sustainable Development: Natural Indicators and Good Health (SDG 3)

Students investigate how natural indicators can help assess environmental conditions that affect human health and well-being, understand the links between sustainable development and healthy living, and apply inquiry-based learning to evaluate the acidity/alkalinity of everyday substances.

EDUCATIONAL ACTIVITY PLAN

TOPIC: Sustainable Development: Natural Indicators and Good Health (SDG 3)

CLASS / DURATION / PREPARED BY:

Grades 7–8; 2 lessons (recommended in October–November)
Prepared by: Karolina

LEARNING TASK

Students investigate how natural indicators can help assess environmental conditions that affect human health and well-being, understand the links between sustainable development and healthy living, and apply inquiry-based learning to evaluate the acidity/alkalinity of everyday substances.

GOALS ACCORDING TO THE GENERAL CURRICULUM (2008)

General competences

  • Learning to learn: Students purposefully work to implement the lesson task, evaluate their learning progress, and use the indicated learning tools. They learn to reflect on how environmental factors influence human health.
  • Cognitive: They choose and apply inquiry methods, investigate safely, and connect the results with the concept of sustainability and SDG 3.
  • Social: They cooperate constructively to achieve a common goal, communicate in groups, show empathy, and understand shared responsibility for promoting community health.
  • Personal: They trust themselves, concentrate efforts to achieve goals, behave safely, follow lab safety rules, and understand how daily choices impact their own health and environmental well-being.

Subject competences

  • Plan and carry out observations and experiments using natural indicators.
  • Use school science tools and household materials safely and creatively.
  • Formulate conclusions, compare group results, and discuss possible reasons for differences.
  • Reflect on how the acidity or alkalinity of substances can impact human health in everyday life.
  • Explain and evaluate advantages of natural indicators regarding sustainability and safety.

Integration with other subjects

  • Ethics: responsible lifestyle choices.
  • Biology: factors affecting human health.
  • Geography: sustainable development goals.
  • Chemistry: acids, bases, indicators.

MATERIALS / EQUIPMENT

Chokeberries, red cabbage, beetroot, glasses, gauze, gloves, lab coats, filter paper, dryer, tweezers, acidic and alkaline solutions (vinegar, lemon juice, baking soda, soapy water).

LEARNING ACTIVITIES

  1. Introduction of the topic and SDG 3 – Good Health and Well-Being.
  2. Discussion of lab safety rules and personal health protection.
  3. Learning about natural and synthetic indicators.
  4. Group work: preparing natural indicators.
  5. Testing solutions and discussing their impact on human health.
  6. Connecting results with sustainable development and chemical safety.
  7. Reflection and summary.

REFLECTION. ASSESSMENT

Students complete reflection sentences such as:

  • In this lesson I learned that…
  • It was interesting…
  • I would like to learn more about…
  • How I did in this lesson…
  • How natural indicators help promote sustainability and health…

APPENDIX 1

Indicators explanation and sustainability connection (as in original).

APPENDIX 2

Work procedure and summary table (as in original).

APPENDIX 3

Assessment criteria: Safe work (1 point), Summary table (8 points), Tidying workplace (1 point), Ability to connect results to SDG 3 (verbal assessment).

Online activities

Sustainable Development Goals - Signs

Sustainable Development Goals - Signs 1

Sustainable Development Goals - definitions

Kahoot: Everyday actions for a sustainable life

Agenda 2030 – reading comprehension