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School City of Hobart |
| Research and Inquiry |
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The Nature of Science and Technology
The learner will be able to work collaboratively to carry out investigations. They observe and make accurate measurements, increase their use of tools and instruments, record data in journals, and communicate results through chart, graph, written, and verbal forms. Students repeat investigations, explain inconsistencies, and design projects.
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5.1.1
The learner will be able to recognize and describe that results of similar scientific investigations may turn out differently because of inconsistencies in methods, materials, and observations*. *observation: gaining information through the use of one or more of the senses, such as sight, smell, etc. .
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5.1.2
The learner will be able to begin to evaluate the validity of claims based on the amount and quality of the evidence cited.
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5.1.3
The learner will be able to explain that doing science involves many different kinds of work and engages men, women, and children of all ages and backgrounds.
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5.1.4
The learner will be able to give examples of technology, such as telescopes, microscopes, and cameras, that enable scientists and others to observe things that are too small or too far away to be seen without them and to study the motion of objects that are moving very rapidly or are hardly moving.
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5.1.5
The learner will be able to explain that technology extends the ability of people to make positive and/or negative changes in the world.
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5.1.6
The learner will be able to explain how the solution to one problem, such as the use of pesticides in agriculture or the use of dumps for waste disposal, may create other problems.
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5.1.7
The learner will be able to give examples of materials not present in nature, such as cloth, plastic, and concrete, that have become available because of science and technology.
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Scientific Thinking
The learner will be able to use a variety of skills and techniques when attempting to answer questions and solve problems. Students describe their observations accurately and clearly using numbers, words, and sketches, and are able to communicate their thinking to others. They compare, contrast, explain, and justify both information and numerical functions.
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5.2.1
The learner will be able to multiply and divide whole numbers* mentally, on paper, and with a calculator. *whole number: 0,1,2,3, etc.
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5.2.2
The learner will be able to use appropriate fractions and decimals when solving problems.
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5.2.3
The learner will be able to choose appropriate common materials for making simple mechanical constructions and repairing things.
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5.2.4
The learner will be able to keep a notebook to record observations and be able to distinguish inferences* from actual observations. *inference: a train of logic based on observations, leading to an explanation.
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5.2.5
The learner will be able to use technology, such as calculators or spreadsheets, in determining area and volume from linear dimensions. Find area*, volume*, mass*, time, and cost, and find the difference between two quantities of anything. *area: a measure of the size of a two-dimensional region *volume: a measure of the size of a three-dimensional object *mass: the amount of matter* in an object *matter: anything that has mass and takes up space .
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5.2.6
The learner will be able to write instructions that others can follow in carrying out a procedure.
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5.2.7
The learner will be able to read and follow step-by-step instructions when learning new procedures.
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5.2.8
The learner will be able to recognize when and describe that comparisons might not be accurate because some of the conditions are not kept the same.
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| Earth and Space Science |
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The Physical Setting
The learner will be able to continue to investigate changes of Earth and the sky. They explore, describe, and classify materials, motion*, and energy* *motion: change in position of an object in a certain amount of time *energy: what is needed to do work .
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5.3.1
The learner will be able to explain that telescopes are used to magnify distant objects in the sky, including the moon and the planets.
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5.3.2
The learner will be able to observe and describe that stars are like the sun, some being smaller and some being larger, but they are so far away that they look like points of light.
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5.3.3
The learner will be able to observe the stars and identify stars that are unusually bright and those that have unusual colors, such as reddish or bluish.
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5.3.4
The learner will be able to investigate that when liquid water disappears it turns into a gas* (vapor) mixed into the air and can reappear as a liquid* when cooled or as a solid* if cooled below the freezing point of water. *gas: matter with no definite shape or volume *liquid: matter with no definite shape but with a definite volume *solid: matter with a definite shape and volume .
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5.3.5
The learner will be able to observe and explain that clouds and fog are made of tiny droplets of water.
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5.3.6
The learner will be able to demonstrate that things on or near Earth are pulled toward it by Earth's gravity*. *gravity: a force that pulls or attracts objects towards one another.
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5.3.7
The learner will be able to describe that, like all planets and stars, Earth is approximately spherical in shape.
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| Physical Science |
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5.3.8
The learner will be able to investigate, observe, and describe that heating and cooling cause changes in the properties of materials, such as water turning into steam by boiling and water turning into ice by freezing. Notice that many kinds of changes occur faster at higher temperatures*. *temperature: a measure of average heat energy that can be measured by using a thermometer.
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5.3.9
The learner will be able to investigate, observe, and describe that when warmer things are put with cooler ones, the warm ones lose heat* and the cool ones gain it until they are all at the same temperature. Demonstrate that a warmer object can warm a cooler one by contact or at a distance. *heat: a form of energy.
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5.3.10
The learner will be able to investigate that some materials conduct* heat much better than others, and poor conductors can reduce heat loss. *conduction: the movement of heat through matter.
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5.3.11
The learner will be able to investigate and describe that changes in speed* or direction of motion of an object are caused by forces*. Understand that the greater the force, the greater the change in motion and the more massive an object, the less effect a given force will have. *speed: the rate per unit time at which an object moves *force: a push or a pull that can cause a change in the motion of an object .
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5.3.12
The learner will be able to explain that objects move at different rates, with some moving very slowly and some moving too quickly for people to see them.
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| Earth and Space Science |
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5.3.13
The learner will be able to demonstrate that Earth's gravity pulls any object toward it without touching it.
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| Life Science |
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The Living Environment
The learner will be able to learn about an increasing variety of organisms -- familiar, exotic, fossil, and microscopic. They use appropriate tools in identifying similarities and differences among these organisms. Students explore how organisms satisfy their needs in their environments.
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5.4.1
The learner will be able to explain that for offspring to resemble their parents there must be a reliable way to transfer information from one generation to the next.
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5.4.2
The learner will be able to observe and describe that some living things consist of a single cell that needs food, water, air, a way to dispose of waste, and an environment in which to live.
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5.4.3
The learner will be able to observe and explain that some organisms are made of a collection of similar cells that benefit from cooperating. Explain that some organisms' cells, such as human nerve and muscle cells, vary greatly in appearance and perform very different roles in the organism.
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5.4.4
The learner will be able to explain that in any particular environment, some kinds of plants and animals survive well, some do not survive as well, and some cannot survive at all.
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5.4.5
The learner will be able to explain how changes in an organism's habitat are sometimes beneficial and sometimes harmful.
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5.4.6
The learner will be able to recognize and explain that most microorganisms do not cause disease and many are beneficial.
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5.4.7
The learner will be able to explain that living things, such as plants and animals, differ in their characteristics, and that sometimes these differences can give members of these groups (plants and animals) an advantage in surviving and reproducing.
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5.4.8
The learner will be able to observe that and describe how fossils can be compared to one another and to living organisms according to their similarities and differences.
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5.4.9
The learner will be able to explain that like other animals, human beings have body systems.
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| Research and Inquiry |
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The Mathematical World
The learner will be able to apply mathematics in scientific contexts. They make more precise and varied measurements in gathering data. Their geometric descriptions of objects are comprehensive, and their graphing demonstrates specific connections. They identify questions that can be answered by data distribution, e.g., "Where is the middle?" and their support of claims or answers with reasons and analogies becomes important.
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5.5.1
The learner will be able to make precise and varied measurements and specify the appropriate units.
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5.5.2
The learner will be able to show that mathematical statements using symbols may be true only when the symbols are replaced by certain numbers.
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5.5.3
The learner will be able to classify objects in terms of simple figures and solids.
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5.5.4
The learner will be able to compare shapes in terms of concepts, such as parallel and perpendicular, congruence*, and symmetry. *congruence: same size and shape.
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5.5.5
The learner will be able to demonstrate that areas of irregular shapes can be found by dividing them into squares and triangles.
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5.5.6
The learner will be able to describe and use drawings to show shapes and compare locations of things very different in size.
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5.5.7
The learner will be able to explain that predictions can be based on what is known about the past, assuming that conditions are similar.
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5.5.8
The learner will be able to realize and explain that predictions may be more accurate if they are based on large collections of objects or events.
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5.5.9
The learner will be able to show how spreading data out on a number line helps to see what the extremes are, where they pile up, and where the gaps are.
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5.5.10
The learner will be able to explain the danger in using only a portion of the data collected to describe the whole.
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Common Themes
The learner will be able to work with an increasing variety of systems and begin to modify parts in systems and models and notice the changes that result.
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5.6.1
The learner will be able to recognize and describe that systems contain objects as well as processes that interact with each other.
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5.6.2
The learner will be able to demonstrate how geometric figures, number sequences, graphs, diagrams, sketches, number lines, maps, and stories can be used to represent objects, events, and processes in the real world, although such representation can never be exact in every detail.
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5.6.3
The learner will be able to recognize and describe that almost anything has limits on how big or small it can be.
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5.6.4
The learner will be able to investigate, observe, and describe that things change in steady, repetitive, or irregular ways, such as toy cars continuing in the same direction and air temperature reaching a high or low value. Note that the best way to tell which kinds of changes are happening is to make a table or a graph of measurements.
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