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Elementary Standards Mapping

for TX Science 2

45

Standards in this Framework

Standard Lessons
2.1(A)
Ask questions and define problems based on observations or information from text, phenomena, models, or investigations.
2.1(B)
Use scientific practices to plan and conduct simple descriptive investigations and use engineering practices to design solutions to problems.
2.1(C)
Identify, describe, and demonstrate safe practices during classroom and field investigations as outlined in Texas Education Agency-approved safety standards.
2.1(D)
Use various scientific tools to observe, measure, test, and compare, including hand lenses, goggles, beakers, thermometers, and models.
2.1(E)
Collect observations and measurements as evidence.
2.1(F)
Record and organize data using pictures, numbers, words, symbols, and simple graphs.
2.1(G)
Develop and use models to represent phenomena, objects, and processes or design a prototype for a solution to a problem.
2.2(A)
Identify basic advantages and limitations of models such as their size, properties, and materials.
2.2(B)
Analyze data by identifying significant features and patterns.
2.2(C)
Use mathematical concepts to compare two objects with common attributes.
2.2(D)
Evaluate a design or object using criteria to determine if it works as intended.
2.3(A)
Develop explanations and propose solutions supported by data and models.
2.3(B)
Communicate explanations and solutions individually and collaboratively in a variety of settings and formats.
2.3(C)
Listen actively to others' explanations to identify important evidence and engage respectfully in scientific discussion.
2.4(A)
Explain how science or an innovation can help others.
2.4(B)
Identify scientists and engineers such as Alexander Graham Bell, Marie Daly, Mario Molina, and Jane Goodall and explore their contributions.
2.5(A)
Identify and use patterns to describe phenomena or design solutions.
2.5(B)
Investigate and predict cause-and-effect relationships in science.
2.5(C)
Measure and describe the properties of objects in terms of size and quantity.
2.5(D)
Examine the parts of a whole to define or model a system.
2.5(E)
Identify forms of energy and properties of matter.
2.5(F)
Describe the relationship between structure and function of objects, organisms, and systems.
2.5(G)
Describe how factors or conditions can cause objects, organisms, and systems to either change or stay the same.
2.6(A)
Classify matter by observable physical properties, including texture, flexibility, and relative temperature, and identify whether a material is a solid or liquid.
2.6(B)
Conduct a descriptive investigation to explain how physical properties can be changed through processes such as cutting, folding, sanding, melting, or freezing.
2.6(C)
Demonstrate that small units such as building blocks can be combined or reassembled to form new objects for different purposes.
2.7(A)
Explain how objects push on each other and may change shape when they touch or collide.
2.7(B)
Plan and conduct a descriptive investigation to demonstrate how the strength of a push and pull changes an object's motion.
2.8(A)
Demonstrate and explain that sound is made by vibrating matter and that vibrations can be caused by a variety of means.
2.8(B)
Explain how different levels of sound are used in everyday life such as a whisper in a classroom or a fire alarm.
2.8(C)
Design and build a device using tools and materials that uses sound to solve the problem of communicating over a distance.
2.9(A)
Describe the Sun as a star that provides light and heat and explain that the Moon reflects the Sun's light.
2.9(B)
Observe objects in the sky using tools such as a telescope and compare how objects in the sky appear different with a tool than with an unaided eye.
2.10(A)
Investigate and describe how wind and water move soil and rock particles across Earth's surface.
2.10(B)
Measure, record, and graph weather information, including temperature and precipitation.
2.10(C)
Investigate different types of severe weather events such as hurricanes, tornadoes, and floods.
2.11(A)
Distinguish between natural and manmade resources.
2.11(B)
Describe how human impact can be limited by making choices to conserve and properly dispose of materials.
2.12(A)
Describe how the physical characteristics of environments support plants and animals within an ecosystem.
2.12(B)
Create and describe food chains identifying producers and consumers to demonstrate how animals depend on other living things.
2.12(C)
Explain and demonstrate how some plants depend on other living things, wind, or water for pollination and seed dispersal.
2.13(A)
Identify and compare the structures of plants that help them meet their basic needs for survival.
2.13(B)
Record and compare how the structures and behaviors of animals help them find and take in food, water, and air.
2.13(C)
Record and compare how being part of a group helps animals obtain food, defend themselves, and cope with changes.
2.13(D)
Investigate and describe unique life cycles of animals where young do not resemble their parents, such as butterflies and frogs.