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Guam Public School System First Grade Science

SCIENCE

Grade 1 Standards

The K-3 student should be able to explore phenomena and tell others what they see, what they think, and what they wonder about. They can use tools like thermometers, magnifiers, rulers, and balances to get more information about things, then describe what they see and compare with others’ descriptions. They can investigate how things work by assembling, describing, examining the properties of materials, and taking apart.

CONTENT STANDARD 1

1. Science As Inquiry

Students will:

  • Use imagination, inventiveness, logic, and experimental evidence required by scientific inquiry

  • Know how the world works, how we can go about finding out how it works, and how our understanding of the world can change over time

  • Know how human thought and action have been transformed by scientific and technological revolutions

  • Display high standards of ethics including openness, objectivity, honesty, and accuracy

Performance Indicators

1.1.1 Observe the surrounding world and be willing to seek answers.

1.1.2 Ask “how do you know?” in appropriate situation and attempt reasonable answers when others ask that question.

1.1.3 Describe tastes, shapes, sounds and compare answers with others.

1.1.4 Understand how shapes are related to one another.

1.1.5 Recognize patterns in nature and in personal daily activities.

CONTENT STANDARD 2

2. Habits of Mind

Students will:

  • Demonstrate inquiry skills such as questioning, imagination, inventiveness, logic gathering, experimental evidence, making measurements, careful observation

  • Be a scientific literate person that is curious, creative, open-minded, skeptical, willing to suspend initial judgments, able to collaborate with others, and persistent in the face of failure

  • Be able to judge evidence, distinguish fact from fiction, identify bias and incomplete argument, compare trade off among features, performance, durability and cost, and make informed choices on personal issues

Performance Indicators

2.1.1 Develop an awareness of the English system and Metric system.

2.1.2 Understand how shapes are related to one another.

2.1.3 Recognize patterns in data.

2.1.4 Ask questions.

2.1.5 Follow organized procedures.

2.1.6 Suggest what may happen in an experiment.

2.1.7 Generalize and explain.

2.1.8 Apply earlier experiments.

2.1.9 Know how to infer.

CONTENT STANDARD 3

3. Living Organisms

Students will:

  • Describe similarities and differences of life forms

  • Understand the cell

  • Know that life forms change over time through natural processes that involve variation, adaptation, inheritance of characteristics, and natural selection

  • Know that instructions for developing living organisms are passed from parents to offspring through DNA.

Performance Indicators

3.1.1 Classify objects, flora, fauna found on Guam.

3.1.2 Compare living and non-living things.

3.1.3 Compare and contrast between plant and animal life.

3.1.4 Use a hand lens to see cells from plants and animals.

3.1.5 Recognize that living things need a source of energy in order to survive.

3.1.6 Illustrate that living things must adapt to their environment in order to survive.

3.1.7 To compare the developmental stage of insects to other animals.

3.1.8 Demonstrate an understanding that offspring groups tend to be similar to their parents.

CONTENT STANDARD 4

3. Matter and Its Interactions

Students will:

  • Understand that the properties of materials enhances human abilities to use materials for a variety of purposes

  • Understand that matter can undergo a variety of changes (physical and chemical change, natural, controlled, change) while the amount and number of atoms remain constant

Performance Indicators

4.1.1 Use the hand lens to observe plants and insects.

4.1.2 Understand that all matter take up space and has weight.

4.1.3 Demonstrate that matter can be changed from one form to another.

CONTENT STANDARD 5

5. Forces of Nature

Students will:

  • Know that gravitational and electromagnetic forces give matter some of its properties and result in the motion of and interaction between objects

Performance Indicators

5.1.1 Demonstrate the different poles of a magnet.

5.1.2 List items that magnets can pick up.

5.1.3 Demonstrate an understanding that gravity is the force that one object exerts on another

CONTENT STANDARD 6

6. Motion

Students will:

  • Describe how different kinds of motion of objects on Earth and in the Universe explain everyday events and can be used to predict future events

Performance Indicator

6.1.1 Observe and describe motion, direction and symmetry.

CONTENT STANDARD 7

7. Energy

Students will:

  • Know that energy is the ability to do work and that energy manifests itself in a variety of forms with a variety of characteristics

  • Know that the transfer and transformation of energy is a critical part of all living, physical and human systems

Performance Indicators

7.1.1 Use simple machines and demonstrate what work they can do.

7.1.2 Identify different sources of energy.

7.1.3 Demonstrate that the sun is the primary source of energy for all living things.

7.1.4 Demonstrate that all living things need energy.

7.1.5 Provide examples of a sound as a form of energy that is vibrating.

CONTENT STANDARD 8

8. Forces That Shape the Earth

Students will:

  • Know that climate, seasons, weather, and characteristics of the ocean are caused by the earth’s revolution around the sun, tilt of its axis, rotation on its axis, and the moon’s orbit around the earth

  • Know that the surface of the earth is changed by forces within the earth and human activities

  • Know that the non-living environment of water and land shapes ecosystems, that living organisms are conditioned by rainfall, temperature, topography, mineral concentrations, and solar radiation

Performance Indicators

8.1.1 Categorize the cloud types, wind direction and rainfall.

8.1.2 Explain how certain processes change the earth including volcanoes, earthquakes and ocean waves.

8.1.3 Provide examples of earth’s topographical features that have changed over time by nature and by human activities.

8.1.4 Tell or illustrate how living things respond to and change their surrounding conditions.

CONTENT STANDARD 9

9. Ecology

Students will:

  • Know that changes in ecosystems can be caused by natural and human activities which may affect all members of the system

  • Understand how organisms are linked to one another and their surroundings by the exchange of energy and matter

  • Describe the responsibilities human beings have as the stewards of the environment

Performance Indicators

9.1.1 Develop an awareness of Guam’s fragile ecosystem.

9.1.2 Distinguish between good and bad ecosystems.

9.1.3 Diagram how animals get their food (food chain/web).

9.1.4 Develop an awareness of waste disposal.

9.1.5 Differentiate between the different types of recycling processes.

9.1.6 Differentiate between the different types of pollution and how it affects our environment.

CONTENT STANDARD 10

10. Space and Astronomy

Students will:

  • Describe various ideas about the origin, nature, and development of the universe throughout history

  • Know how the universe and the objects in it appears to operate according to a number of established principles which have been realized over time

Performance Indicators

10.1.1 Demonstrate an understanding that the earth is a sphere and revolves around the sun.

10.1.2 Develop a model of the solar system, comprising of the sun and nine planets revolving around it, each in its own orbit.

10.1.3 Identify telescopes as technology that made it possible to observe the motions of the sun, planets, moons and stars.

10.1.4 Account for daylight as coming from the sun.

10.1.5 Explain when the sun goes down it becomes night time.

CONTENT STANDARD 11

11. The Nature of Technology

Students will:

  • Understand the interdependence between science and technology

  • Describe how technology systems limited by trade off, side effects, and other constraints are designed and developed

  • Know that the decision to develop, use or limit the use of a particular technology depends on the expected benefits, costs, anticipated risks, and cultural values

Performance Indicators

11.1.1 Identify technologies that have changed the way things are done in everyday life.

11.1.2 Demonstrate keyboarding skills using a computer.

11.1.3 Demonstrate a basic understanding of agriculture.

11.1.4 Identify machines that help farmers get food to the buyer.

11.1.5 Identify the understanding of technological advances through pictures or actual machines (e.g., field trips)

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