How to learn Grade 3: Science

Wyoming academic standards: Science, Grade 3

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1. Engineering, Technology, & Applications of Science

1. Comparing Design Solutions: Analyse data from tests of two objects designed to solve the same problem to compare the strengths and weaknesses of each design
2. Simple Design Problems: Define a simple design problem reflecting a need or want that includes specified criteria for success and constraints on materials, time, or cost
3. Comparing Possible Solutions: Generate and compare multiple possible solutions to a problem based on how well each is likely to meet the criteria and constraints

2. Earth and Human Activity

1. Natural Disaster Solutions: Generate and compare multiple solutions to reduce the impacts of natural Earth processes on humans, such as earthquakes, floods, or volcanic eruptions

3. Earth's Systems

1. Seasonal changes (age 8+): Represent data in tables and graphical displays to describe typical weather conditions expected during a particular season
2. Weather vs climate: Obtain and combine information to describe climates in different regions of the world, distinguishing between weather and climate

4. Biological Evolution: Unity & Diversity

1. Variation & Survival Advantage: Use evidence to explain how variations in characteristics among individuals of the same species may provide advantages in surviving, finding mates, and reproducing
2. How animals adapt to environments: Identify how animals and plants are adapted to suit their environment and understand that adaptation may lead to evolution over time
3. Fossils as Evidence: Analyse and interpret data from fossils to provide evidence of organisms and environments that existed long ago

5. Heredity: Inheritance and Variation of Traits

1. Inherited characteristics: Analyse and interpret data to provide evidence that plants and animals have traits inherited from parents and that variation of these traits exists in a group of similar organisms
2. Traits: inherited and environmental: Use evidence to support the explanation that traits can be influenced by the environment as well as inheritance
3. Offspring resemble parents: Observe that young plants and animals resemble their parents but are not identical, recognising inherited similarities and individual differences

6. Ecosystems: Interactions, Energy, and Dynamics

1. Animal Groups & Survival: Construct an argument that some animals form groups that help members survive, such as herds, packs, or colonies

7. From Molecules to Organisms: Structures & Processes

1. Life Cycles of Organisms: Develop models to describe that organisms have unique and diverse life cycles but all share the common stages of birth, growth, reproduction, and death

8. Motion and Stability: Forces and Interactions

1. Contact & Non-Contact Forces: Notice that some forces need contact between two objects (contact forces) while magnetic forces can act at a distance (non-contact forces)
2. Magnetic Materials: Observe how magnets attract or repel each other and attract some materials and not others
3. Predicting Motion Patterns: Make observations and measurements of an object's motion to provide evidence that a pattern can be used to predict future motion
4. Speed and energy: Use evidence to construct an explanation relating the speed of an object to the energy of that object