Problem based learning approach, Slides of Science education

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Problem-Based

Learning Approach

Problem-Based Learning Approach

Learners engage complex, challenging problems and collaboratively work toward their resolution.

• Science
• Science

Review:

When the materials is mixed with other materials, each of

the combined/mixed materials can be easily

identified/distinguished form one another. This mixture is

called?

Heterogeneous Mixture

Let us arrange the jumbled letters. The letters on yellow box is already a clue.

1. U S E F U L - It means being helpful or has a positive effect, use for practical purpose, beneficial
2. H A R M F U L - It causes damage or harm/injury, dangerous

What are the changes in the materials that

are useful or harmful to the environment?

What made them useful or harmful to the

environment?

Changes in the materials Effect of the changes in the materials to the environment Useful Harmful

Picture showing changes in the material What does the picture show? What is the effect to the environment? What can people do to prevent/ minimize its harmful effect to the environment?

Picture showing changes in the material What does the picture show? What is the effect to the environment? What can people do to prevent/ minimize its harmful effect to the environment?