Student Learning Goals for Introduction to Physics Grade 7 Peabody School In Introduction to Physics, students will study energy and motion, seeking to uncover and describe the governing laws of our universe. This course aims to provide students with a strong foundation of these essential concepts necessary for future studies in science. A key sub-component of this course is the emphasis on applied engineering. Using obtained knowledge and understanding, students design, create, test, and modify objects and systems that illustrate and reinforce fundamental concepts. Laboratory activities promote learning through investigation and help develop an appreciation of the need for precision, critical analysis, and informed decision-making. Major Topics of Study Differentiation Instruction is characterized by variations in: *Content, *Open-ended tasks,*Pacing, *Complexity of thought, *Student choice, *Product outcomes Knowledge Skills The Nature of Science Throughout the year, the Motion and Forces Motion and Forces following principles Students will measure and Students will: regarding the nature of describe: Describe and interpret the motion of science itself will be Motion: graphing, speed, bodies using language, numeric introduced and velocity, and acceleration quantities, and graphs Forces in motion: basic Understand the relative nature of motion reinforced both implicitly and explicitly: forces, momentum, (frame of reference) conservation of momentum, Describe any single event in terms of all Science seeks to free-fall, projectile motion, three of Newton’s Laws explain the natural and Newton’s laws Explain the relationship between freeworld and its Forces in fluids: fall, projectile motion, and orbital explanations are Archimedes, Pascal and motion tested using evidence Hydraulics, and Bernoulli Use fluid force principles to explain from the natural various applications (hydraulics, world Work, Machines, and Energy floating, flying, etc.) Scientific knowledge Students will understand: is based on Work and power Work, Machines, and Energy observational and Machines Students will: inferential evidence Mechanical advantage Describe a situation/object in terms of Scientific claims are work and power Simple machines: wedge, subject to peer lever, screw, inclined plane, Identify simple machines and explain review and pulley, wheel & axle their uses replication Compound machines Analyze a compound machine, There is no such describing the specific role of each Kinetic and potential thing as “The component in terms of work, force energy Scientific Method” magnitude, and force direction Sub-classes of energy: Scientific Identify and give examples of different thermal, chemical, conclusions are kinds of energy electrical, sound, reliable, but tentative Compare and contrast different kinds of electromagnetic, and Science is not nuclear energy democratic Conservation of energy Relate conservation of energy to any Science is nongiven system, describing the energy Energy conversions dogmatic conversions involved Energy resources Science cannot make Research and defend the use of a given Electricity Students will understand: Electric charge Static electricity Cells and batteries Current electricity: voltage, current, and resistance Basic circuits: series, parallel, household circuits, and safety Electromagnetism: magnets, solenoids, electromagnets, electric motors, induction, generators, and transformers Waves, Sound, and Light Students will understand: Energy of waves: nature of waves and medium Anatomy of a wave: longitudinal, transverse, frequency, amplitude, and wavelength Wave interactions: reflection, refraction, and diffraction Sound and the human ear Properties of sound Applications: sonar, echolocation, and ultrasound Refraction and the human eye, electromagnetic spectrum, Light, and color energy resource in a specific context Electricity Students will: Compare and contrast current and static electricity Relate the manner in which electricity is created to the type of electricity (static, alternating current, and direct current) Predict the flow of electricity, given a circuit diagram Describe some practical uses of electromagnets Relate electromagnetic induction to electricity generation and transformation Waves, Sound, and Light Students will: Compare and contrast sound waves and light waves Illustrate the relationship between the shape of a given wave with the behavior of said wave Predict the possible outcome of wave interactions Relate the anatomy of the human ear to the nature of sound waves Relate the anatomy of the human eye to the nature of light waves Identify and give examples of different forms of electromagnetic waves Compare and contrast light colors and pigments moral or aesthetic decisions Science is designed to try to remove human bias, though this is ultimately impossible. Science is affected by the cultural context in which it is practiced Applied Engineering Informed design, controlled testing, and targeted modification followed by further testing in the following contexts: Design, construct, and test catapults to correlate with the ‘Motion and Forces’ unit Create Rube Goldberg machines comprised of at least 5 simple machines to correlate with the ‘Work, Machines, and Energy’ unit Create solar ovens to correlate with the ‘Energy’ and ‘Waves’ units