Standards Curriculum Map Bourbon County Schools Level: 7th Grade and/or Course: Science Updated: June 4, 2015 Days Days 121 Unit/Topic Thinking Like a Scientist— Designing Like an Engineer Standards MS-ETS1-1. Define the criteria and constraints of a design problem with sufficient precision to ensure a successful solution, taking into account relevant scientific principles and potential impacts on people and the natural environment that may limit possible solutions. MS-ETS1-2. Evaluate competing design solutions using a systematic process to determine how well they meet the criteria and constraints of the problem. Activities 1.Things to Do With a Penny Lab 2. Toothpick Bridge Engineering Challenge Learning Targets (“I Can” Statements) 1. I can describe the purpose of science and engineering methods. 2. I can identify, describe, and compare dependent, independent, and control (constant) variables. 3. I understand that science and engineering methods are problem solving processes that be used in everyday situations. 4. I can explain the difference between an observation and an inference. 5. I can determine and explain when the results of an experiment agree or disagree with the hypothesis of an experiment. Vocabulary 1.Hypothesis 2. Independent Variable 3. Dependent Variable 4. Control Variable 5. Constraints 6.Limitations 7. Observation 8. Inference MS-ETS1-3. Analyze data from tests to determine similarities and differences among several design solutions to identify the best characteristics of each that can be combined into a new solution to better meet the criteria for success. MS-ETS1-4. Develop a model to generate data for iterative testing and modification of a proposed object, tool, or process such that an optimal design can be achieved. . 1 Days Days 22-40 Unit/Topic Chemical Reactions Standards 07-PS1-2: Analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred. Learning Targets (“I Can” Statements) 1. I can state and describe the law of conservation of matter. 2. I can develop and use a model to demonstrate the law of conservation of matter. 3. I will analyze and interpret data on the properties of substances before and after the substances interact to determine if a chemical reaction has occurred. 4. I will construct, test, and modify a device that either releases or absorbs thermal energy by chemical processes. Activities 1. Chemical Reactions Lab 2. Molymod Chemical Reactions 07-PS1-5: Develop and use a model to describe how the total number of atoms does not change in a chemical reaction and thus mass is conserved. 07-PS1-6: Undertake a design project to construct, test, and modify a device that either releases or absorbs thermal energy by chemical processes. Days 41-60 Unit/Topic Energy Common Core Standards 07-PS3-2: Develop a model to describe that when the arrangement of objects interacting at a distance changes, different amounts of potential energy are stored in the system. 07-PS3-3: Apply scientific principles Activities 1. Transformati on/Transfer Lab 2. Ice Cream Lab Learning Targets (“I Can” Statements) I can give examples of energy. I can give examples of energy transfer. That means when energy is moved from one object to another. 5. I can give examples of energy transformations. That means when energy is changed from one form to another form. 6. I can describe the exchange of energy between hot and cold objects. 7. I can explain how heat energy is transferred. 3. 4. Vocabulary Composition Reaction Decomposition Reaction Replacement Reaction Ionic Reaction Exothermic Endothermic Vocabulary Transformation Transfer Conduction Convection Radiation Law of Conservation of Energy 2 to design, construct, and test a device that either minimizes or maximizes thermal energy transfer. 8. I can describe examples of systems that are powered by energy. 9. I can use models to show the transformation of energy in a system. That means I can show the energy forms that enter a system and how they change form until they leave the system. 10. I can use models to show that the amount of energy in a system is conserved. That means the total amount of energy stays the same, no matter how it has been transferred or transformed. 07-PS3-4: Plan an investigation to determine the relationships among the energy transferred, the type of matter, the mass, and the change in average kinetic energy of the particles as measured by the temperature of the sample. 07-PS3-5: Construct, use and present arguments to support the claim that when the kinetic energy of an object changes, energy is transferred to or from the object. Days 61-87 Unit/Topic Forces and Interactions Common Core Standards 07-PS2-3: Ask questions about data to determine the factors that affect the strength of electric and magnetic forces. 07-PS2-4: Construct and present arguments using evidence to support the claim that gravitational interactions are attractive and depend on the masses of interacting objects. Activities 1. Mapping Magnetic Fields 2. Static Electricity Learning Targets (“I Can” Statements) I understand that there are many types of forces in nature. 4. I understand there are fields that exist between objects producing forces on each other even though they are not touching. 5. I can produce an argument with evidence that gravity is an attractive force. 6. I can use data to determine the factors that affect the strength of electrical and magnetic forces. 3. Vocabulary Force Contact Non-Contact Inertia Fields Gravity 3 07-PS2-5: Conduct an investigation and evaluate the experimental design to provide evidence that fields exist between objects exerting forces on each other even though the objects are not in contact. 4 88-106 Waves 07-PS4-1: Use mathematical representations to describe a simple model for waves that includes how the amplitude of a wave is related to the energy in a wave 1. - Slinky Lab - Binary Coding - Light Lab - Drawing Waves 2. 3. 4. 07-PS4-2: Develop and use a model to describe that waves are reflected, absorbed or transmitted through various materials. 5. 6. 7. 07-PS4-3: Integrate qualitative scientific and technical information to support the claim that digitized signals are a more reliable way to encode and transmit information than analog signals. 107-124 Structure, Function and Information Processing 07-LS1-1: Conduct an investigation to provide evidence that living things are made of cells, either one cell or many different numbers and types of cells. 07-LS1-2: Develop and use a model to describe the function of a cell as a whole and ways parts of cells contribute to the function. 07-LS1-3: Use argument supported by evidence 8. 1. Cell Observation 2. Cheek and Onion Cells 3. Cells Analogies 4. Human Body Projects 5. 6. 7. 8. I can describe the characteristics of waves and differentiate between the types. I can label and define the parts of a transverse wave. I can label and define the parts of compression waves. I can describe the impact of energy on the amplitude of a wave. I can describe how light is reflected, refracted, diffracted, absorbed or transmitted through different materials. I can investigate how light reacts with various materials and shapes. I can describe the uses and difference between digital and analog signals. I can demonstrate the difference between digital and analog signals. I can describe the development and main ideas of Cell Theory. I can describe the similarities and differences between plant and animal cells. I can identify structures and their functions inside a cell. I can understand the difference between eukaryotic and prokaryotic Mechanical Electromagne tic Transverse Compression Amplitude Frequency Crest Trough Wavelength Rest Position Compression Rarefaction Reflection Refraction Diffraction Absorbtion Transmission Pixels Analog Digital Cell Organelles Prokaryotic Eukaryotic Specialization Multi-Cellular Unicellular Hierarchy of Organization 5 for how the body is a system of interacting subsystems composed of groups of cells. 125-143 Matter and Energy in Organisms and Ecosystems cells. I can explain how cells are specialized in organisms. 10. I can explain how multi-cellular organisms have systems that work together to keep the whole organism alive. 9. 07-LS1-6: Construct a scientific explanation based on evidence for the role of photosynthesis in the cycling of matter and flow of energy into and out of organisms. Needs to be added more specifically next year – Addressed as part of cells unit in 2014-2015. 07-LS1-7: Develop a model to describe how food is rearranged through chemical reactions forming new molecules that support growth and/or release energy as this matter moves through an organism. 144-173 Growth, Development and Reproduction of Organisms 01-LS1-4: Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of plans and animals respectively. 1. 2. 3. 4. 5. Twin Studies Fruit Fly Lab Pedigree Charts Looking at my traits Decoding Activity 1. 2. 3. I can describe a chromosome and identify its role in heredity. I can discuss a gene and its role in heredity. I can describe the difference in an inherited and acquired trait. Chromosome DNA Gene Phenotype Genotype Dominant Recessive Acquired Inherited Nature v. Nurture 07-LS1-5: Construct a scientific 6 explanation based on evidence for how environmental and genetic factors influence the growth of organisms. Vocabulary Learning Targets (“I Can” Statements) Vocabulary 7