Spark 101 Lesson Plan Video Presentation Title: Using Tower Cranes to Solve Engineering Problems Unit of Instruction: Construction / Structural Drafting Standard(s): Subject/Course: Objective(s): Engineering (90 minute class) Engineering 130.365(c)(1)(D)(E) …demonstrate the principles of teamwork related to engineering and technology; …identify and use appropriate work habits. 130.365(c)(2)(A)(B)(C) …understand and discuss how teams function; …use teamwork to solve problems. …serve as a team leader and a team member and demonstrate appropriate attitudes while participating in team projects. 130.365(c)(3)(A)(B)(C)(D) …use time-management techniques to develop and maintain work schedules and meet deadlines. …complete work according to established criteria. …participate in the organization and operation of a real or simulated engineering project. …develop a plan for production of an individual product. 130.365(c)(6)(A)(B)(C)(D)(E)(F) …understand and discuss principles of ideation. …think critically, identify the system constraints, and make factbased decisions. In order to construct a museum of this size in an urban environment, engineers had to consider placement of tower cranes as one key aspect of the project. How many tower cranes would be needed in which locations? Work with engineers from Clark Construction as they solve this challenge. Site drawings, including a CAD file, are available for student use and can be found in the Educator Resources Use critical thinking skills to deployment of a major construction equipment according to specs in SPARK101 video This is an excellent opportunity for Career and Technology Education (CTE) teachers to relate core-subject material to reallife situations. Sometimes referred to as Math-in-CTE, CTE teachers can take what has already been presented in Math class and relate those topics to industry terminology. This is an opportunity for STEM teachers to tie two aspects of STEM, Engineering and Math, together so students can see the value of the core classes and how it relates to the real world. Use terms like constraints, site-plan, and working-envelope. Physics 112.39(c)(3)(A)(B) …in all fields of science, analyze, evaluate, and critique scientific explanations by using empirical evidence, logical reasoning, and experimental and observational testing, including examining all sides of scientific evidence of those scientific explanations, so as to encourage critical thinking by the student. © 2015 Spark 101 Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 1 of 7 Assessment/Demonstration of Learning: Freshmen: Technical Communication and Sketching - Shows students how valuable it is to be able to communicate your ideas through drafting. Engineers solve problems (where to locate the cranes) and then communicate their solution to construction workers through blueprint created using drafting. - Using sketches to come up with a solution. Sophomore: Intro to Sketching, CAD, and 3D Modeling - Using sketches to come up with a solution. - Resources Needed: Engineering notebooks (each student should have one) SPARK 101 student engagement templates (See lesson for titles) Solid Works program Computers CAD File Calculators Chart paper Calculator Pencils Ruler Using CAD drawing to represent an idea and communicate a List of Possible New Vocabulary: solution. Juniors: CAD, 3D Modeling, and Designing Solution - Using CAD drawing to represent an idea and communicate a solution. Counter-weight Hoist Jib Seniors: Designing Solutions and Identifying Problems - Using CAD drawing to represent an idea and communicate a solution. © 2015 Spark 101 Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 2 of 7 Lesson Component Time Allotted Activator (Prior to showing the video presentation) Time: 10 minutes Teacher Procedure Before introducing the Think-Write-Pair-Share strategy with students, develop a set of questions or prompts that target key concepts related to the video. See Assessment on previous page for targeting key concepts. Describe the strategy and its purpose with your students, and provide guidelines/ question(s) for the discussion that will take place related to the video. Begin by asking questions about the video for the students to discuss with reference to: Sketching CAD 3D Modeling Designing Solutions Identifying problems Construction Building Site Measurement Using this strategy prior to showing the video gives the teacher the opportunity to adjust their instruction based on students sharing about what they already know. © 2015 Spark 101 Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 3 of 7 Problem/Motivation (Part I of video) Time: 2-5 minutes Show this first segment of the video to your students, letting them know that they will be working on solving the real-world problem after viewing. Using SPARK101 video, scholars will be introduced to problem regarding deploying cranes to a construction site. http://www.spark101.org/video/tower-cranes-engineering-challenges/ Ask students to add to vocabulary in Engineering Notebook. Tower Crane, Mobile crane, scale model, area, blueprint, Hoist, Jib Problem Solving Activity (Describe process for identifying possible solution(s) to the problem presented) © 2015 Spark 101 Time: 30 minutes Grouping: Independent Pairs Small groups (3-5) Whole group Before the groups try to solve the problem, review the engineering design process with the students. Students are trying to solve a problem related to area using a crane that rotates 360 degrees. Ask students if they know of any formulas regarding area and 360 degrees. Yes it is the geometric properties of a circle. First, conduct a quick assessment to see if students can recall the formula for the area of a circle. Then give them a standard problem they may have seen in math class covering area of a circle. Assess how many students can solve a problem calculating circumference and area of a circle. 1. What is the diameter of a circle with radius of 7 inches? 2. The area of a DVD is 12.56 square centimeters. What is its diameter? 3. The circumference of a dinner plate is 15.7 inches. What is its radius? Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 4 of 7 4. What is the circumference of a circle if its radius is 4 meters? 5. What is the area of a circle with a radius of 3.5 feet? Based on the knowledge and skill level, review: Pi and its relationship between the circumference and diameter Circumference Circumference diameter 2 * radius Area of a circle 𝑨 = 𝝅𝒓𝟐 BACK TO VIDEO Now that students have demonstrated that they remember the principals of circles, they will use the 8 Step Engineering Design Process to come up with solutions to the problem that was presented in the Spark 101 video. Each group will decide final design to share. Checks for Understanding - Why? - We have to be able to solve problems given to us. We use the engineering design process to do this. © 2015 Spark 101 Points to Ponder: Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 5 of 7 - Solving the Problem (Part II of video) Comparing Solutions and Meaning (Describe process for identifying possible solution(s) to the problem presented) Future Impact and Meaning (Part III of video) Future Impact and Meaning © 2015 Spark 101 Time: 2-5 minutes Time: 10 minutes Grouping: Independent Pairs Small groups (3-5) Whole group Time: 2-5 minutes Time: 10 minutes What is the difference between a scientist and an engineer? What are the impacts of the solution? Show this second segment of the video to your students, letting them know that they will be comparing their solutions to the actual solution shared by the industry professional(s). Remind students that there is a participation portion to this assignment. The teacher will start the discussion with the first step of the Engineering Design process, Identify the problem. Continue to lead the discussion threw the rest of the steps in the process. We will then see the future impact and meaning with potential future pathways on SPARK101 video. Check for Understanding What was the most difficult part of the constructions? Maintaining accuracy of the drawings, dealing with the construction instruments. How important is accuracy in the drawings when designing a blueprint? How important is the location of construction equipment? Relate to SPARK101 video. Accuracy is very important because errors can lead to an unsafe environment. The tools used for construction must fit the job; yet must deploy correct equipment to optimize space. Show this third and final segment of the video to your students, letting them know that they will be reflecting on their thoughts related to pursing possible education pathways and careers presented in the video. Using information from the Think-Write-Pair-Share and the crane investigation, students will complete the following reflection (Paired Reflection): Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 6 of 7 goals) (Have students reflect on how solving the problem might relate to current or future Grouping: Independent Pairs Small groups (3-5) Whole group Check for Understanding The most important goal of this activity is to allow students to use their critical thinking skill while coming up with solutions to solve a problem. Students need to understand that they may not get it right the first time or even the second. Sometimes you need to fail first in order to succeed. Students have not failed. They have just determined what does not work and need to try another approach or solution. Students will understand the accuracy and precision is very important when it comes to construction projects and that safety is paramount regardless of the size or scale or the project. Summarizer/Closure Time: 5 minutes Have the students summarize their takeaways from the lesson and how it could relate to their personal lives in the future. Assessment (if applicable) Additional Notes (if needed) CK12 Connections (if available) © 2015 Spark 101 OpenStax Connections (if available) Engineering-aligned Lesson Plan by Stephen Szyndler, Trimble Tech HS, Fort Worth, Texas Page 7 of 7