Web Resources Supporting the Maryland Voluntary State Curriculum
Science - Grade 3Processes | Earth/Space | Life | Chemistry | Physics | Environment |
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PROCESSESStandard 1.0 Skills and Processes |
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| Students will demonstrate the thinking and acting inherent in the practice of science. | |
Topic A. Scientific Inquiry |
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Indicator
1. Access and process information from readings, investigations, and/or oral communications. Objectives a. Identify the topic or meaning of the question, decision, or problem being researched. d. Use scientifically accurate resources to answer questions, make predictions, and support ideas. e. Develop graphic organizers to record information. Indicator Objectives a. Make and record observations of physical phenomena. b. Identify and pose "what if" questions that can be answered through a well-designed investigation. c. Use what they have learned to develop a testable prediction. Indicator Objectives a. Identify that an investigation is well-designed using the following criteria:
b. Examine various investigations and identify those that meet the criteria for a well-designed investigation. Indicator Objectives a. Follow oral and written procedures. b. Identify situations when wearing safety goggles, plastic gloves, and aprons is appropriate. c. Demonstrate safe and appropriate use of science equipment and materials. . d. Use senses in appropriate and safe ways. Indicator Objectives a. Collect data using scientific equipment, such as a centimeter ruler (length), spring scale (weight), balance (mass), and Celsius thermometer (temperature). b. Select the equipment appropriate for the quantity being measured. c. Select appropriate charts to record data. d. Complete tables, charts, and graphs to display data. e. Use metric units with numbers when making and recording observations. Indicator Objectives a. Identify similarities and differences among data. b. Identify whether data indicates increase, decrease, or no change. c. Draw conclusions from data. Indicator Objectives a. Complete graphic organizers to write a conclusion. b. Communicate orally or in writing a description of an investigation that includes:
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Topic B. Critical Thinking |
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Indicator Objective a. Identify and describe similarities and differences between one object and another. c. Identify and describe similarities and differences between two related scientific concepts. Indicator Objectives a. Identify the properties used to group objects in a given classification system. b. Group objects by applying a given classification system. Indicator Objectives a. Identify repeated elements in a sequence, such as in designs (pattern on a butterfly wing), structures (a beehive), sounds (chirping crickets), and events (phases of the moon). b. Describe a repeated sequence, orally, in writing, or by drawing. c. Extend a sequence using the pattern discovered. Indicator Objectives a. Identify the key concept of a conclusion, plan, or problem. b. Access and process information from print and non-print resources to support the identified concept. c. Support conclusions, plans, or solutions by using data, facts, or principles. Indicator Objectives a. Access and process information from print and non-print resources. b. Discuss and compare new information collected to prior knowledge. c. Verify or change prior understandings based on new information. |
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Topic C. Applications of Science |
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Indicator Objective a. Use what they know and have learned to recognize a science-related issue. b. Identify and explain the advantages and disadvantages of a possible decision about an issue. c. Identify scientific concepts that can be used to make a decision about an issue. Indicator Objectives a. Recognize that a problem is science-related. b. Identify the scientific facts and principles that can be used to address an identified problem. c. Recognize that there can be many ways to solve a problem. d. Examine and evaluate various plans by identifying the following:
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Indicator Objectives a. Explain that models can represent actual objects, events, or situations. c. Explain how models can be used to learn about what they represent. Indicator Objectives a. Describe how measurements are made using metric tools, such as centimeter rulers, balances, spring scales, and Celsius thermometers. c. Describe how to use magnifying instruments such as hand lenses, binoculars, and simple microscopes. d. Describe when it is appropriate to use magnifying instruments to make observations. e. Collect, analyze, and display data and information using tools such as calculators and computers. Objectives a. Identify the function and design of simple objects through examination. b. Identify the purpose and function of simple tools and materials in a plan or design. c. Select the appropriate tools and materials to complete the design, plan, and construction of a simple object. Indicator Objectives a. Test, describe, and evaluate the performance of student-designed products. b. Modify a product based on the performance evaluation. Indicator Objectives a. Describe that inventions, such as paper clips, staplers, and pencil sharpeners, have made work easier or solved problems. b. Recognize that technologies, such as computers, calculators, television, and VCRs, have influenced life in the past and continue to do so. |
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Topic E. History of Science |
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Indicator Objectives a. Identify examples of men and women from diverse ethnic and cultural backgrounds and people with disabilities who have made various contributions to science and technology. b. Identify and describe that technological advances over time have caused changes in science careers. |
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EARTH / SPACEStandard 2.0 Earth/Space Science |
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| Students will use scientific skills and processes to explain the chemical and physical interactions (i.e., natural forces and cycles, transfer of energy) of the environment, Earth, and the universe that occur over time. |
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Topic A. Materials and Processes That Shape A Planet |
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Indicator
1. Recognize and explain how physical weathering and erosion cause changes to Earth materials. Objectives a. Recognize and explain that moving water breaks down Earth materials into smaller pieces and transports these pieces to other locations. b. Recognize and explain that the formation and movement of ice breaks down Earth materials into smaller pieces and transports these pieces to other locations. c. Recognize and explain that wind transports Earth materials to other locations. |
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Topic B. Earth History |
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Indicator Objectives a. Recognize and explain that the remains or imprints of plants or animals can become fossils. b. Describe the physical structures of an animal or plant based on its fossil remains. |
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Topic C. Plate Tectonics |
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Indicator Objectives a. Identify and describe some natural features of continents.
b. Identify and describe some features of the ocean floor.
c. Recognize and explain that an ocean floor is a continuation of the continents. d. Describe the natural features in their immediate outdoor environment, and compare the features with those of another region in Maryland. |
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LIFEStandard 3.0 Life Science |
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| The students will use scientific skills and processes to explain the dynamic nature of living things, their interactions, and the results from the interactions that occur over time. |
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Topic A. Cellular |
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Indicator Objectives a. Recognize and describe minute organisms, such as brine shrimp and green algae, after examining with magnifying instruments. b. Recognize and describe minute details of organisms, such as butterfly wings, cricket legs, and flower parts, after examining with magnifying instruments. Indicator Objectives a. Recognize that some organisms are harmful and cause common diseases, such as colds, flu, strep throat, measles, and chicken pox. b. Identify and describe the healthy habits that prevent the spread of disease. c. Recognize and describe how some common diseases are spread.
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Topic C. Evolution |
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Indicator Objectives a. Describe and compare how roots, stems, leaves, and flowers enable plants to live in land and water environments. b. Describe and compare how the physical structures of animals enable them to move, obtain food, and protect themselves in land and water environments. |
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Topic E. Ecology |
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Indicator Objectives a. Describe the habitats of animals and plants. b. Explain that organisms live in habitats that provide their basic needs.
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CHEMISTRYStandard 4.0 Chemistry |
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| Students will use scientific skills and processes to explain the composition, structure, and interactions of matter in order to support the predictability of structure and energy transformations. |
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Topic A. Properties of Matter |
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Indicator Objectives
b. Identify that water exists in three states and explain that it changes from one state to another. c. Recognize that heating causes liquids to evaporate changing them to gases. d. Recognize that cooling causes gases to condense into liquids. |
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PHYSICSStandard 5.0 Physics |
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| Students will use scientific skills and processes to explain the interactions of matter and energy and the energy transformations that occur | |
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Indicator Objectives a. Observe and describe different types of motion.
b. Recognize and describe the difference in the speeds of objects that travel the same distance in different amounts of time. c. Recognize and describe the difference in the speeds of objects that travel different distances in the same amount of time. d. Observe and describe the straight-line motion of objects that are dropped vertically and the curved motion of objects that are thrown horizontally. Indicator Objectives a. Recognize and explain that a force is needed to start an object moving. b. Recognize and explain that a force is needed to stop a moving object. c. Explain that objects speed up, slow down, or change direction because a force is applied to them. d. Explain that friction causes objects to move differently on surfaces of different textures. e. Recognize that Earth's gravity pulls any object toward it without touching it. f. Explain the relationship between the size of the force applied and the amount of change in the object's motion. |
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ENVIRONMENTStandard 6.0 Evironmental Science |
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| Students will use scientific skills and processes to explain the interactions of environmental factors (living and non-living) and analyze their impact from a local to a global perspective. |
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Topic D. Environmental Issues |
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Indicator Objectives a. Explain how natural resources can be used while maintaining and sustaining the natural environment. b. Explain how human activities, such as recycling centers, native plantings in landscaping, farming, zoo breeding programs, nature centers and camps, or environmentally friendly cleaning products may have positive consequences on the natural environment. c. Explain how human activity around the world may have negative consequences on the natural environment.
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