Automation and Robotics Standards: 2.1 Japanese scientists say that future generation robots will be able to clean up, take out the trash, or even care for an elderly parent. Robots are currently out of reach for many people due to prohibitive costs, but designers predict there will come a time when robots will be commonplace. Japanese companies wish to place 30,000 robots into Japanese homes by 2013. What's driving research in Japan is the fact that 20 percent of the population is over the age of 65. It is not surprising that robots are seen as a way to care for the aged and to replenish the work force. For now, though, scientists admit that robots have limited capabilities and mobility. Therefore, they have a relatively small number of everyday uses. Experts say that it is difficult to envision robots in the future because technology is advancing so rapidly. They note that two or three decades ago, few people would have envisioned that the Internet would become so ubiquitous or that almost everyone would be walking around with a cell phone. Concepts 1. Automation is the use of technology to ease human labor or to extend the mental or physical capabilities of humans. 2. Robotics is the specialized field of engineering and computer science that deals with the design, construction, and application of robots. 3. The use of automation and robotics affects humans in various ways, both positively and negatively, including their safety, comfort, choices, and attitudes about a technology’s development and use. 4. Automation and robotics have had an influence on society in the past and present and will influence society in the future. 5. Engineers, designers, and engineering technologists are in high demand for the development of future technology to meet societal needs and wants. Standards and Benchmarks Addressed Standards for Technological Literacy Standard 1: Students will develop an understanding of the characteristics and scope of technology. BM F: New products and systems can be developed to solve problems or to BM H: help do things that could not be done without the help of technology Technology is closely linked to creativity, which has resulted in innovation. Standard 2: Students will develop an understanding of the core concepts of technology. BM M: Technological systems include input, processes, output, and, at times, feedback. Standard 3: Students will develop an understanding of the relationships among technologies and the connections between technology and other fields of study. BM D: Technological systems often interact with one another. Standard 4: Students will develop an understanding of the cultural, social, economic, and political effects of technology. BM D: The use of technology affects humans in various ways, including their safety, comfort, choices, and attitudes about technology’s development and use. Technology, by itself, is neither good nor bad, but decisions about the use of products and systems can result in desirable or undesirable consequences. The development and use of technology poses ethical issues. Economic, political, and cultural issues are influenced by the development and use of technology. BM E: BM F: BM G: Standard 6: Students will develop an understanding of the role of society in the development and use of technology. BM E: The use of inventions and innovations has led to changes in society and the creation of new needs and wants. Standard 8: Students will develop an understanding of the attributes of design. BM E: Design is a creative planning process that leads to useful products and systems. BM G: Requirements for a design are made up of criteria and constraints. Standard 12: Students will develop the abilities to use and maintain technological products and systems. BM H: Use information provided in manuals, protocols, or by experienced people to see and understand how things work. Use computers and calculators in various applications. BM J: National Science Education Standards Unifying Concepts and Processes: As a result of activities in grades K-12, all students should develop understanding and abilities aligned with the following concepts and processes. Evidence, models, and explanation Evolution and equilibrium Form and function Physical Science Standard B: As a result of activities in grades 5-12, all students should develop an understanding of Motions and forces (Levels 5-8) Transfer of energy (Levels 5-8) Science and Technology Standard E: As a result of activities in grades 5-12, all students should develop Understandings about science and technology Science in Personal and Social Perspectives Standard F: As a result of activities in grades 5-12, all students should develop understanding of Risks and benefits (Levels 5-8) Science and technology in society (Levels 5-8) Principles and Standards for School Mathematics Geometry Instructional programs from pre-kindergarten through grade 12 should enable all students to analyze characteristics and properties of twoand three-dimensional geometric shapes and develop mathematical arguments about geometric relationships; specify locations and Measurement Problem Solving Connections describe spatial relationships using coordinate geometry and other representational systems; apply transformations and use symmetry to analyze mathematical situations; use visualization, spatial reasoning, and geometric modeling to solve problems. Instructional programs from pre-kindergarten through grade 12 should enable all students to understand measurable attributes of objects and the units, systems, and processes of measurement; apply appropriate techniques, tools, and formulas to determine measurements. Instructional programs from pre-kindergarten through grade 12 should enable all students to 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. Instructional programs from pre-kindergarten through grade 12 should enable all students to 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. Standards for English Language Arts Standard 1 Standard 3 Standard 4 Standard 7 Standard 8 Standard 12 Students read a wide range of print and non-print texts to build an understanding of texts of themselves, and of the cultures of the United States and the world; to acquire new information; to respond to the needs and demands of society and the workplace; and for personal fulfillment. Among these texts are fiction and nonfiction, classical and contemporary works. Students apply a wide range of strategies to comprehend, interpret, evaluate, and appreciate texts. They draw on their prior experience, their interactions with other readers and writers, their knowledge of word meaning and other texts, their word identification strategies, and their understanding of textual features (e.g. sound-letter correspondence, sentence structure, context, graphics). 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 questions, and by posing problems. They gather, evaluate, and synthesize data from a variety of sources (e.g. print and non-print texts, artifacts, and people) to communicate their discoveries in ways that suit their purpose and audience. Students use a variety of technological and informational resources (e.g. libraries, databases, computer networks, video) to gather and synthesize information and to create and communicate knowledge. Students use spoken, written and visual language to accomplish their own purposes (e.g. for learning, enjoyment, persuasion, and the exchange of information). Performance Objectives It is expected that students will: Describe the purpose of automation and robotics and its effect on society. Summarize ways that robots are used in today’s world and the impact of their use on society. Describe positive and negative effects of automation and robotics on humans in terms of safety and economics. Investigate a career related to automation and robotics and determine the requirements for entering the field. Assessment Application Students will identify engineering careers in the automation and robotics field and the education needed. Perspective Students will investigate the current and future uses of automation and robotics and determine the potential effect on their lives and on industry. Self-knowledge Through participation in group activities, students will understand and appreciate the importance of good communication and teamwork skills. Essential Questions 1. What limitations do you think should be placed on the use of robots? 2. What type of robot do you think makes the most significant contribution to our lives today and why? 3. What is the greatest concern that should be considered before converting a factory from human workforce to robotic workforce? 4. What impact do you think robots will have on your life in 10 years and in 50 years? 2.2 The activities in this lesson will introduce the students to several mechanisms that are used to change speed, torque, force, type of movement, and direction of movement. These mechanisms have been developed over time to address the need for changes in machine tools, robots, automobiles, airplanes, etc. Students will build different mechanisms and discover how they are used in the world today. They will be introduced to the VEX® building parts and the proper way to assemble them. It will be important for students to correctly assemble and disassemble the parts so that they are not damaged. Concepts 1. Energy is the capacity to do work. 2. Engineers and technologists design mechanisms to change energy by transferring direction, speed, type of movement, and force or torque. 3. Mechanisms can be used individually, in pairs, or in systems. Standards and Benchmarks Addressed Standards for Technological Literacy Standard 1: Students will develop an understanding of the characteristics and scope of technology. BM F: BM G: BM H: New products and systems can be developed to solve problems or to help do things that could not be done without the help of technology The development of technology is a human activity and is the result of individual or corporate needs and the ability to be creative. Technology is closely linked to creativity, which has resulted in innovation. Standard 2: Students will develop an understanding of the core concepts of technology. BM M: Technological systems include input, processes, output, and, at times, BM N: feedback. Systems thinking involves considering how every part relates to others. Standard 3: Students will develop an understanding of the relationships among technologies and the connections between technology and other fields of study. BM E: A product, system, or environment developed for one setting may be applied to another setting. Standard 8: Students will develop an understanding of the attributes of design. BM E: Design is a creative planning process that leads to useful products and systems. BM G: Requirements for a design are made up of criteria and constraints. BM I: Design problems are seldom presented in a clearly defined form. Standard 9: Students will develop an understanding of engineering design. BM F: Design involves a set of steps, which can be performed in different BM G: BM H: sequences and repeated as needed. Brainstorming is a group problem-solving design process in which each person in the group presents his or her ideas in an open forum. Modeling, testing, evaluating, and modifying are used to transform ideas into practical solutions. Standard 10: Students will develop an understanding of the role of troubleshooting, research and development, invention and innovation, and experimentation in problem solving. BM F: Troubleshooting is a problem-solving method used to identify the cause of a malfunction in a technological system. Standard 11: Students will develop abilities to apply the design process. BM H: Apply a design process to solve problems in and beyond the BM I: BM J: laboratory-classroom Specify criteria and constraints for the design. Make two-dimensional and three-dimensional representations of the designed solution. Standard 16: Students will develop an understanding of and be able to select and use energy and power technologies. BM E: Energy is the capacity to do work. BM F: Energy can be used to do work, using many processes. BM G: Power is the rate at which energy is converted from one form to another or transferred from one place to another, or the rate at which work is done. National Science Education Standards Unifying Concepts and Processes: As a result of activities in grades K-12, all students should develop understanding and abilities aligned with the following concepts and processes. Systems, order, and organization Evidence, models, and explanation Science As Inquiry Standard A: As a result of activities in grades 5-12, all students should develop Abilities necessary to do scientific inquiry Understanding about scientific inquiry Physical Science Standard B: As a result of activities in grades 5-12, all students should develop an understanding of Motions and forces (Levels 5-8) Transfer of energy (Levels 5-8) Science and Technology Standard E: As a result of activities in grades 5-12, all students should develop Abilities of technological design Understandings about science and technology Principles and Standards for School Mathematics Number and Operations Measurement Communication Connections Instructional programs from pre-kindergarten through grade 12 should enable all students to understand numbers, ways of representing numbers, relationships among numbers, and number systems; understand meanings of operations and how they relate to one another; compute fluently and make reasonable estimates. Instructional programs from pre-kindergarten through grade 12 should enable all students to understand measurable attributes of objects and the units, systems, and processes of measurement; apply appropriate techniques, tools, and formulas to determine measurements. Instructional programs from pre-kindergarten through grade 12 should enable all students to organize and consolidate their mathematical thinking through communication; communicate their mathematical thinking coherently and clearly to peers, teachers, and others; analyze and evaluate the mathematical thinking and strategies of others; use the language of mathematics to express mathematical ideas precisely. Instructional programs from pre-kindergarten through grade 12 should enable all students to 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. Standards for English Language Arts Standard 4 Standard 5 Standard 6 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 employ a wide range of strategies as they write and use different writing process elements appropriately to communicate with different audiences and for a variety of purposes. Students apply knowledge of language structure, language conventions (e.g. spelling and punctuation), media techniques, Standard 8 Standard 12 figurative language, and genre to create, critique, and discuss print and non-print texts. Students use a variety of technological and informational resources (e.g. libraries, databases, computer networks, video) to gather and synthesize information and to create and communicate knowledge. Students use spoken, written and visual language to accomplish their own purposes (e.g. for learning, enjoyment, persuasion, and the exchange of information). Performance Objectives It is expected that students will: Investigate and understand various mechanisms to determine their purpose and applications. Be able to apply their knowledge of mechanisms to solve a unique problem. Assessment Explanation Students will explain gear ratios, the relationship between torque and speed, or force and speed, and the purpose of each of the different mechanisms. Application Using their knowledge of mechanisms, students will design and build a prototype of a device that will perform a specific task. Perspective Students will document the assembly and use for each of the ten mechanisms. Essential Questions 1. Which mechanism would be used to increase speed? 2. Which mechanism would be used to increase torque or force? 3. How do you change types of motion using mechanisms? 4. Where are mechanisms used in real-life applications and what is their purpose? 2.3 Upon completion of this lesson, students will have a better understanding of the necessary components of a flexible manufacturing system and the programming necessary for communication between them. Concepts 1. Automated systems require minimal human intervention. 2. An open-loop system has no feedback path and requires human intervention, while a closedloop system uses feedback. 3. Troubleshooting is a problem-solving method used to identify the cause of a malfunction in a technological system. 4. Comments do not change the way a robot behaves, but are important for the programmer to remember what the code does. 5. Invention is a process of turning ideas and imagination into devices and systems. 6. Some technological problems are best solved through experimentation. Standards and Benchmarks Addressed Standards for Technological Literacy Standard 1: Students will develop an understanding of the characteristics and scope of technology. BM F: New products and systems can be developed to solve problems or to BM G: BM H: help do things that could not be done without the help of technology The development of technology is a human activity and is the result of individual or corporate needs and the ability to be creative. Technology is closely linked to creativity, which has resulted in innovation. Standard 2: Students will develop an understanding of the core concepts of technology. BM M: Technological systems include input, processes, output, and, at times, BM N: BM O: BM P: BM Q: BM R: BM S: BM V: feedback. Systems thinking involves considering how every part relates to others. An open-loop system has no feedback path and requires human intervention, while a closed-loop system uses feedback. Technological systems can be connected to one another. Malfunctions of any part of a system may affect the function and quality of the system. Requirements are the parameters placed on the development of a product or system. Trade-off is a decision process recognizing the need for careful compromises among competing factors. Controls are mechanisms or particular steps that people perform using information about the system that causes systems to change. Standard 3: Students will develop an understanding of the relationships among technologies and the connections between technology and other fields of study. BM D: Technological systems often interact with one another. BM E: A product, system, or environment developed for one setting may be applied to another setting. Standard 8: Students will develop an understanding of the attributes of design. BM E: Design is a creative planning process that leads to useful products and systems. BM F: There is no perfect design. BM G: Requirements for a design are made up of criteria and constraints. Standard 9: Students will develop an understanding of engineering design. BM F: Design involves a set of steps, which can be performed in different BM G: sequences and repeated as needed. Brainstorming is a group problem-solving design process in which each person in the group presents his or her ideas in an open forum. BM H: BM K: Modeling, testing, evaluating, and modifying are used to transform ideas into practical solutions. A prototype is a working model used to test a design concept by making actual observations and necessary adjustments. Standard 10: Students will develop an understanding of the role of troubleshooting, research and development, invention and innovation, and experimentation in problem solving. BM F: Troubleshooting is a problem-solving method used to identify the BM G: BM H: cause of a malfunction in a technological system. Invention is a process of turning ideas and imagination into devices and systems. Some technological problems are best solved through experimentation. Standard 11: Students will develop abilities to apply the design process. BM H: Apply a design process to solve problems in and beyond the BM I: BM J: BM K: laboratory-classroom Specify criteria and constraints for the design. Make two-dimensional and three-dimensional representations of the designed solution. Test and evaluate the design in relation to pre-established requirements, such as criteria and constraints, and refine as needed. Make a product or system and document the solution. BM L: Standard 12: Students will develop the abilities to use and maintain technological products and systems. BM H: Use information provided in manuals, protocols, or by experienced people to see and understand how things work. Use tools, materials, and machines safely to diagnose, adjust, and repair systems. Use computers and calculators in various applications. Operate and maintain systems in order to achieve a given purpose. BM I: BM J: BM K: Standard 17: Students will develop an understanding of and be able to select and use information and communication technologies. BM H: Information and communication systems allow information to be BM K: transferred from human to human, human to machine, and machine to human. The use of symbols, measurements, and drawings promotes clear communication by providing a common language to express ideas. National Science Education Standards Unifying Concepts and Processes: As a result of activities in grades K-12, all students should develop understanding and abilities aligned with the following concepts and processes. Systems, order, and organization Evidence, models, and explanation Physical Science Standard B: As a result of activities in grades 5-12, all students should develop an understanding of Motions and forces (Levels 5-8) Transfer of energy (Levels 5-8) Science and Technology Standard E: As a result of activities in grades 5-12, all students should develop Abilities of technological design Understandings about science and technology Science in Personal and Social Perspectives Standard F: As a result of activities in grades 5-12, all students should develop understanding of Science and technology in society (Levels 5-8) Principles and Standards for School Mathematics Number and Operations Geometry Measurement Problem Solving Communication Connections Representation Instructional programs from pre-kindergarten through grade 12 should enable all students to understand numbers, ways of representing numbers, relationships among numbers, and number systems; understand meanings of operations and how they relate to one another; compute fluently and make reasonable estimates. Instructional programs from pre-kindergarten through grade 12 should enable all students to analyze characteristics and properties of twoand three-dimensional geometric shapes and develop mathematical arguments about geometric relationships; specify locations and describe spatial relationships using coordinate geometry and other representational systems; apply transformations and use symmetry to analyze mathematical situations; use visualization, spatial reasoning, and geometric modeling to solve problems. Instructional programs from pre-kindergarten through grade 12 should enable all students to understand measurable attributes of objects and the units, systems, and processes of measurement; apply appropriate techniques, tools, and formulas to determine measurements. Instructional programs from pre-kindergarten through grade 12 should enable all students to 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. Instructional programs from pre-kindergarten through grade 12 should enable all students to organize and consolidate their mathematical thinking through communication; communicate their mathematical thinking coherently and clearly to peers, teachers, and others; analyze and evaluate the mathematical thinking and strategies of others; use the language of mathematics to express mathematical ideas precisely. Instructional programs from pre-kindergarten through grade 12 should enable all students to 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. Instructional programs from pre-kindergarten through grade 12 should enable all students to create and use representations to organize, record, and communicate mathematical ideas; select, apply, and translate among mathematical representations to solve problems; use representations to model and interpret physical, social, and mathematical phenomena. Standards for English Language Arts Standard 4 Standard 5 Standard 7 Standard 8 Standard 12 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 employ a wide range of strategies as they write and use different writing process elements appropriately to communicate with different audiences and for a variety of purposes. Students conduct research on issues and interests by generating ideas and questions, and by posing problems. They gather, evaluate, and synthesize data from a variety of sources (e.g. print and non-print texts, artifacts, and people) to communicate their discoveries in ways that suit their purpose and audience. Students use a variety of technological and informational resources (e.g. libraries, databases, computer networks, video) to gather and synthesize information and to create and communicate knowledge. Students use spoken, written and visual language to accomplish their own purposes (e.g. for learning, enjoyment, persuasion, and the exchange of information). Performance Objectives It is expected that students will: Design, build, wire, and program both open and closed loop systems. Use motors and sensors appropriately to solve robotic problems. Troubleshoot a malfunctioning system using a methodical approach. Experience the responsibility of a mechanical, electrical and computer engineer through completion of robotic problems. Assessment Explanation Students will explain the advantages of using graphic icons when programming. Application Students will work within a team to design, build, wire, and program a mock-up to several design problems. Students will work in a team to solve several design problems and troubleshoot any malfunctions. Students will work with a team in their class and a team from a different class (shift), to design, build, wire, and program a subsystem of a larger fully automated factory assembly line. Perspective Documentation of all problems, including sketches, wiring diagrams, flowcharts, and conclusion questions that reflect individual student participation will be submitted to the instructor. Essential Questions 1. What is the difference between an open-loop and closed-loop system? List examples of each. 2. What are the advantages and disadvantages of automation? 3. How do you troubleshoot a malfunctioning system efficiently? 4. What is the purpose of comments in a program? 5. Why is good communication and teamwork important when solving technological problems?