Grade 2 Science and Technology/Engineering Benchmarks
Earth and Space Science
- Recognize that the sun supplies heat and light to the earth and is necessary for life.
- Understand the use of solar energy in the formation of coal, oil and direct heat.
- Understand that air is a mixture of gases that is all around us and that wind is moving air.
- Describe weather changes from day to day and over the seasons.
- Independently identify examples of water, rocks, soil and living organisms that are found on the earth’s surface.
- Classify plants and animals as living things that grow, reproduce and need food/water/shelter.
- Recognize that living things can be classified according to similar characteristics.
- Recognize fossils and pictures of fossils. Understand that they provide us with information about living things that inhabited the earth years ago.
- Recognize and define a habitat as a place in which a plant/animal lives. Give examples.
- Identify the ways in which an organism’s habitat provides for its basic needs ( e.g., air, water, nutrients, light, and shelter).
- Recognize that changes in habitat can affect plants and animals.
- Demonstrate that the way to change the motion of an object is to apply a force (i.e. push or pull).
- Understand that force affects motion.
- Construct a habitat meeting criteria necessary to sustain life.
Skills of Inquiry/Scientific Process We Expect Students to Demonstrate
(from the MA Science and Technology/Engineering Framework, 2006)
- Ask questions about objects, organisms, and events in the environment.
- Answer the question, “Why?” or “What would happen if…?”
- Make predictions based on observed patterns.
- Choose, name and use simple equipment and tools (e.g., rulers, thermometers, hand lenses, balance and meter sticks) to gather data and extend the senses.
- Record observations and data with pictures, numbers, or written statement.
- Discuss observations with others.