Principles of Engineering, Quarter 1 Big Ideas/Key Concepts: In this unit, students will explore and gain an understanding of mechanisms through the application of theory-based calculations accompanied by a lab experiment. They will explore energy and power system conversion. They will explore and be familiar with thermodynamics and alternative energy applications and finally, they will be given a large design problem that focuses on energy and power. Standards Student Friendly “I Can” Statements Resources Unit 1.1 Mechanisms – 17 Days Unit 1.1 Mechanisms Unit 1.1 Mechanisms Math Standards Number Operations: understand numbers, ways of representing numbers, relationships among numbers, and number systems; understand meanings of operations and how they relate to one another; and compute fluently and make reasonable estimates. (1.2) I can differentiate between engineering and engineering technology. PowerPoint’s Algebra: understand patterns, relations, and functions; represent and analyze mathematical situations and structures using algebraic symbols; use mathematical models to represent and understand quantitative relationships; and analyze change in various contexts. (1.2) I can conduct a professional interview and reflect on it in writing. I can identify and differentiate among different engineering disciplines. I can measure forces and distances related to mechanisms. I can distinguish between the six simple machines, their attributes, and components. Engineering Notebook Careers in Engineering and Engineering Technology Simple Machine – Lever, Wheel and Axle, and Pulley Simple Machine – Inclined Plane, Wedge, and Screw Gears, Pulley Drives, and Sprockets Measurement: understand measurable attributes of objects and the units, systems, and processes of measurement; and apply appropriate techniques, tools, and formulas to determine measurements. (1.2) I can calculate mechanical advantage and drive ratios of mechanisms. I can design, create, and test gear, pulley, and sprocket systems. 1 Handouts/Activities Sample Engineering notebooks Professional Interviews Problem Solving: build new mathematical knowledge through problem solving; solve problems that arise in mathematics and in other contexts; apply and adapt a variety of appropriate strategies to solve problems; monitor and reflect on the process of mathematical problem. solving.(1.2) Connections: recognize and use connections among mathematical ideas; understand how mathematical ideas interconnect and build on one another to produce a coherent whole; recognize and apply mathematics in contexts outside of mathematics. (1.2) National Science Education Standards Unifying Concepts and Processes: (1.2) Systems, order, and organization Evidence, models, and explanation Change, constancy, and measurement Evolution and Equilibrium Form and function Standard B: Science as an Inquiry – (1.2) Motions and forces Conservation of energy and the increase in disorder Science and Technology Standard E: (1.2) Abilities of technological design Understanding about science and technology I can calculate work and power in mechanical systems. I can determine efficiency in a mechanical system. A1.1.1 Simple Machine Investigation (VEX) Logger Pro Resource A1.1.2 Simple Machine Practice Problems I can design, create, test, and evaluate a compound machine design. I can make journal entries reflecting on their learning experiences. Understanding Thread Notes A1.1.3 Gears (VEX) A1.1.4 Pulley Drives and Sprockets I can explain the importance and relevance of simple machines in everyday life. A1.1.5 Gear, Pulley Drives, and Sprocket Practice Problems I can apply my knowledge of gear, sprocket, and pulley systems to calculate speed, Project 1.1.6 Compound Machine Design distance, rotational direction, and mechanical advantage. I can select an engineering or engineering technology field of interest and prepare an interview with a professional within the field of interest. I can identify and discuss the role and impact of simple machines, compound machines, and gears, pulleys, and sprockets throughout the development of civilizations. 2 English Language Arts Standards Standard 4: Students adjust their use of spoken, written, and visual language (e.g. conventions, style, vocabulary) to communicate effectively with a variety of audiences and for different purposes. Standard 5:Students employ a wide range of strategies as they write and use different writing process elopements appropriately to communicate Standards for Technological Literacy Standard 2: Students will develop an understanding of the core concepts of technology. (AA, BB) (1.2 – X, Z, AA, BB, CC) Standard 3: Students will develop an understanding of the relationships among technologies and the connections between technology and other fields of study. (G) 1.2 Standard 7: Students will develop an understanding of the influence of technology on history. (G, H, J) Standard 8: Students will develop an understanding of the attributes of design. (J, K) (1.2 – H, J, K) Standard 11: Students will develop abilities to 3 apply the design process. (N, Q) (1.2-M, N, O) Standard 12: Students will develop the abilities to use and maintain technological products and systems. (P) (1.2 – L, M, P) Standard 16: Students will develop an understanding of and be able to select and use energy and power technologies. (J, N) (1.2 J, K, L, N, M) Standard 17: Students will develop an understanding of and be able to select and use information and communication technologies. (M, N, P) (1.2 P, Q) Unit 1.2 – Energy Sources PowerPoint’s Energy Sources Unit 1.2 – Energy Sources – 9 days Math Standards Standards listed above with a 1.2 are also present in this unit – in addition to Communication: Use the language of mathematics to express mathematics ideas precisely. National Science Education Standards Content Standard A: Abilities necessary to do scientific inquiry Understandings about scientific inquiry Content Standard C: Matter, energy, and organization in Unit 1.2 – Energy Sources I can identify and categorize energy sources as nonrenewable, renewable, or inexhaustible. Introduction to Electricity Bread boarding and Electronics Work, Energy, and Power I can create and deliver a presentation to explain a specific energy source. I can summarize and reflect upon information collected during a visit to a local utility company. Activities/Handouts I can define the possible types of power conversion. A1.2.2 Energy Distribution A1.2.1 – Energy Sources I can calculate work and power. A1.2.3 Electrical Circuits (either Simulation or Physical Building) I can demonstrate the correct use of a digital A1.2.4 – Circuit Calculations 4 living systems Content Standard F: Science and technology in local, national, and global challenges multimeter. A1.2.5 – Mechanical System Efficiency (VEX or Simulation) I can calculate power in a system that converts energy from electrical to mechanical. English Language Arts Standards Standard 8: Students use a variety of technological and information resources (e.g. libraries, data bases, computer networks, video) to gather and synthesize information and to create and communicate knowledge. Technological Literacy standards (standards listed with a 1.2 above are also covered in this unit) I can determine efficiency of a system that converts an electrical input to a mechanical output. I can calculate circuit resistance, current, and voltage using Ohm’s law. I can understand the advantages and disadvantages of parallel and series circuit design in an application. Standard 1: Students will develop an understanding of the characteristics and scope of technology. (J, K, L, M) Standard 4: Students will develop an understanding of the cultural, social, economic, and political effects of technology. (I, J) Standard 5: Students will develop an understanding of the effects of technology on the environment. (H, J, L) Standard 9: Students will develop an understanding of engineering design (J, K, L) Standard 10: Students will develop an 5 understanding of the role of troubleshooting, research and development, invention and innovation, and experimentation in problem (J) Standard 13: Students will develop the abilities to assess the impacts of products and systems. (J, K) Unit 1.3 Energy Applications – 10 days Common Core Math Standards – math standards are reviewed from previous units – in addition to. Data Analysis - all students can formulate questions that can be addressed with data, and collect, organize, and display relevant data to answer them; select and use appropriate statistical methods to analyze data; develop and evaluate inferences and predictions that are based on data Standards for Language Art Standard 4: Standard 7: Students adjust their use of spoken, written, and visual language (e.g., conventions, style, vocabulary) to communicate effectively with a variety of audiences and for different purposes. Students conduct research on issues and interests by generating ideas and Unit 1.3 Energy Applications Explanation I can explain the process of producing electricity utilizing a solar hydrogen system. Unit 1.3 PowerPoints I can explain thermal energy transfer through material. Unit 1.3 Handouts/Activities Hydrogen Fuel Cell Ppt Introduction to Thermodynamics Ppt Activity 1.3.1 Solar Hydrogen System (VEX) I can explain the relationship between voltage, current, and wattage. Interpretation I can explain the advantages and disadvantages of solar cell technology. I can explain the advantages and disadvantages of fuel cell technology. I can explain current trends in energy production relating to renewable energy. I can explain the importance of R-value 6 Activity 1.3.2 Fuel Cell Technology Project 1.3.4 Renewable Insulation Standard 12: questions, and by posing problems. They gather, evaluate, and synthesize data from a variety of sources (e.g., print and nonprint texts, artifacts, and people) to communicate their discoveries in ways that suit their purpose and audience. Students use spoken, written and visual language to accomplish their own purposes. National Science Standards Unifying Concepts and Processes: · Systems, order, and organization · Evidence, models, and explanation · Change consistency and measurement · Form and a function · Evolution and equilibrium Physical Science: · Conservation of energy and increase in disorder · Interactions of energy and matter Earth and Space Science: · Energy in the earth system Science and Technology: · Abilities of technological design related to insulation material. I can explain the relationship between thermodynamics and system efficiency. Application I can apply thermodynamics to the R-value, thermal transfer, and conduction calculations. I can apply electrical energy transfer and production to applications involving mechanical work. I can create a renewable insulation material demonstrating the relationship between Rvalue and thermal transfer. Perspective I can identify and discuss the importance and limitations of renewable energy. I can identify and discuss ways to maximize energy efficiency to limitation of thermal energy transfer. Self-knowledge · I can reflect and discuss the outcome of their renewable insulation material project. · I can reflect on the application of renewable energy relating to usable consumable energy. 7 · Understandings about science and technology Science in Personal and Social Perspectives: · Natural resources · I can reflect on my work in journals by recording their thoughts and ideas. · Environmental quality · Science and technology in local, national, and global challenges Standards in Technology Literacy Standard 1: Students will develop an understanding of the characteristics and scope of technology. (J, K) Standard 2: Students will develop an understanding of the core concepts of technology. (W, X, Y, Z, AA, BB) Standard 3: Students will develop an understanding of the relationships among technologies and the connections between technology and other fields of study. (H) Standard 4: Students will develop an understanding of the cultural, social, economic, and political effects of technology. (I) Standard 5: Students will develop an understanding of the effects of technology on the environment. (G, H, J, K, L) Standard 7: Students will develop an understanding of the influence of technology on history. (G) Standard 8: Students will develop an understanding of the attributes of design. (H, I, K) Standard 9: Students will develop an understanding of engineering design (J, K) 8 Standard 10: Students will develop an understanding of the role of troubleshooting, research and development, invention and innovation, and experimentation in problem (J) Standard 11: Students will develop abilities to apply the design process. (M, N, O, P, Q) Standard 12: Students will develop the abilities to use and maintain technological products and systems. (L, P) Standard 13: Students will develop the abilities to assess the impacts of products and systems (J, K) Standard 16: Students will develop an understanding of and be able to select and use energy and power technologies. (J, K, L, M) Standard 17: Students will develop an understanding of and be able to select and use information and communication technologies. (P) Unit 1.4 Design Problems – Energy and Power 13 Days Standards addressed in this unit are listed above. Unit 1.4 – Energy and Power PowerPoints Introduction to Design Briefs ppt Design Process Overview ppt Unit 1.4 Design Problem – Energy and Power I can brainstorm and sketch possible solutions to an existing design problem. I can create a decision making matrix for my design problem. I can select an approach that meets or satisfies the constraints provided in a design brief. I can create a detailed pictorial sketch or use 3D modeling software to document the best choice, based upon the design team’s decision matrix. I can present a workable solution to the design problem. 9 Decision Matrix ppt Handouts/Activities Problem 1.4.1 Design Problem (VEX) 10