3rd Grade Vocabularyanalyze data
balance Celsius data endangered species fossil attract classify data collection energy (living things) freeze clay data table estimate collect data distance estimation conclude environment conclusion evidence conservation external features contamination experiment explain explanation extinction gas hardness test infer length magnet graduated cylinder heat igneous rock liter magnetic force gram heat energy living things magnifier heat transfer inference loam marsh hypothesis luster mass heat source measure habitat interpret measurement interpretation melts investigate metamorphic rock investigation meter minerals model Moh's Scale mountain nonliving observe permanent magnet repel scale observation piedmont record data science equipment organism pollution recycle science safety rules predict rocks science tools prediction ruler scientific method preserved sedimentary rock SI units soil solar energy streak test subsoil survive swamp synthetic fuels temperature volume weathering thermometer topsoil temporary magnet |
Gwinnett County AKS 3rd Grade (standards)Indicators of Achievement
A - Characteristics of Science discuss the importance of curiosity, honesty, openness and skepticism in science and exhibit these traits in efforts to understand how the world works (GPS, ITBS) (3SC_A2006-1) 1a - keep records of investigations and observations and do not alter the records later (GPS) 1b - offer reasons for findings and consider reasons suggested by others (GPS) demonstrate knowledge of scientific processes and inquiry methods (GPS, ITBS) (3SC_A2006-2) 2a - collect data and test hypotheses (GPS) 2b - raise questions and seek answers using observation and measurement skills (GPS) 2c - understand that similar investigations may produce varying results due to unexpected differences or observational uncertainties (GPS) 2d - understand that scientists use technology to increase their power to observe, measure and compare things accurately (GPS) 2e - understand that science involves many different kinds of work and engages men and women of all backgrounds and ages (GPS) apply computation and estimation skills necessary for analyzing data and following scientific explanations (GPS, ITBS) (3SC_A2006-3) 3a - add, subtract, multiply and divide whole numbers mentally, on paper and with a calculator (GPS) 3b - use commonly encountered fractions in scientific calculations (halves, thirds, fourths) (GPS) 3c - judge whether measurements and computations of quantities (length, weight, time) are reasonable answers to scientific problems by comparing them to typical values (GPS) 3d - identify SI (international standards/metrics) units for volume, mass, and distance 3e - use SI (international standards/metrics) units for volume, mass and distance in scientific experiments and observations use tools and instruments for observing, measuring and manipulating objects in scientific activities utilizing safe laboratory procedures (GPS, ITBS) (3SC_A2006-4) 4a - choose appropriate common materials for making simple mechanical constructions and repairing objects (GPS) 4b - use technology (computers, cameras, recording devices) to collect data (GPS) 4c - identify and practice accepted safety procedures in manipulating science materials and equipment (GPS) use the concepts of system, model, change and scale when exploring scientific and technological matters (GPS, ITBS) (3SC_A2006-5) 5a - observe and describe how parts influence one another in objects that have many parts (GPS) 5b - use geometric fugures, number sequences, graphs, diagrams, sketches, number lines, maps and stories to represent corresponding features of objects, events, and processes in the real world (GPS) 5c - identify and explain ways in which representations or models do not match the original object (GPS) communicate scientific ideas and activities clearly (GPS, ITBS) (3SC_A2006-6) 6a - write instructions that others can follow in carrying out a scientific procedure (GPS) 6b - draw sketches to aid in explaining scientific procedures or ideas (GPS) 6c - use numerical data in describing and comparing objects and events (GPS) 6d - use reference books, newspapers, magazines, CD-ROMs and computer databases to locate scientific information (GPS) question scientific claims and arguments effectively (GPS, ITBS) (3SC_A2006-7) 7a - support statements with facts found in books, articles and databases and identify the sources used (GPS) 7b - offer reasons for findings and consider reasons suggested by others (GPS) B - Earth Science investigate the physical attributes of rocks and soils (GPS, ITBS) (3SC_B2006-8) 8a - compare and contrast rocks and minerals (GPS) 8b - determine the physical attributes of rocks and minerals using observations (shape, color, and texture), measurements, and simple tests (hardness) (GPS) 8c - compare and contrast the texture, particle size and color in top soils (clay, loam, potting soil, sand) using observational skills (GPS) 8d - classify rocks according to the manner in which they formed (igneous, sedimentary, metamorphic) (GPS) 8e - determine how water and wind can change rocks and soil over time using observation and research (GPS) investigate fossils as evidence of organisms that lived long ago (GPS, ITBS) (3SC_B2006-9) 9a - investigate fossils by observing authentic fossils or models/replicas (GPS) 9b - explain how fossils are formed and uncovered (GPS) 9c - construct fossil models 9d - identify examples of extinct species and how scientists study them C - Physical Science explain how heat is produced and the effects of heating and cooling (GPS, ITBS) (3SC_C2006-10) 10a - understand that a change in temperature indicates a change in heat (GPS) 10b - categorize ways to produce heat energy such as burning, rubbing (friction), and mixing one thing with another (GPS) 10c - investigate how insulation affects heating and cooling (GPS) 10d - investigate the transfer of heat energy from the sun to various materials (GPS) 10e - use thermometers to measure the changes in temperature (hot, warm, cold) of water samples over time (GPS) investigate magnets and their effect on common objects and other magnets (GPS, ITBS) (3SC_C2006-11) 11a - investigate to find common objects that are attracted to magnets (GPS) 11b - investigate how magnets attract and repel each other (GPS) 11c - demonstrate that size and shape of a magnet do not determine strength 11d - distinguish between magnetic and nonmagnetic metals 11e - construct a temporary magnet and describe the process D - Life Science investigate the habitats of different organisms and the dependence of organisms on their habitat (GPS, ITBS) (3SC_D2006-12) 12a - differentiate among the habitats of Georgia (mountains, marsh/swamp, coast, piedmont, Atlantic Ocean) and the organisms that live there (GPS) 12b - identify features of green plants that allow them to live and thrive in different regions of Georgia (GPS) 12c - identify features of animals that allow them to live and thrive in different regions of Georgia (GPS) 12d - explain what will happen to an organism if the habitat is manipulated/changed (GPS) explain the effects of pollution and humans on the environment (GPS, ITBS) (3SC_D2006-13) 13a - explain the effects of pollution (littering) to the habitats of plants and animals (GPS) 13b - identify ways to protect the environment such as conservation of resources and recycling of materials (GPS) 13c - identify various substances that contribute to the pollution of water and air and to the contamination of our environment 13d - explain how technology has altered the environment |