School of Education WRITTEN LESSON PLAN Service*Leadership*Competence*Character Teacher Candidate – Alan Michael ____________________________ School – Chinook Middle School _________________________________ Mentor Teacher – Combs/Grovsner ____________________________ University Coordinator – Sink _______________________________________ Grade/Subject – 7th/Math __________ Date – __________________________________________ Lesson Title – Understanding coordinate systems through Longitude/Latitude Core Content 7.5. Additional Key Content (Numbers, Algebra) Students extend their coordinate graphing skills to plotting points with both positive and negative coordinates on the coordinate plane. Using pairs of numbers to locate points is a necessary skill for reading maps and tables and a critical foundation for high school mathematics. Learning Targets Performance Expectations 7.5.A Graph ordered pairs of rational numbers and determine the coordinates of a given point in the coordinate plane. Objectives Students will be able to: 1. Indentify locations on a global map using longitude/latitude coordinate. 2. Given a location, estimate its approximate longitude/latitude. Also, locate ancestral homeland. 3. Understand the difference between longitude and latitude 4. Relate a real world coordinate system using N/S and E/W to an X/Y axis using < 0 and > 0. Assessment – What will students do to demonstrate competence specific to learning? Learning Experiences – What learning experiences are the students engaged in to demonstrate the learning target’s knowledge and skills? Strategies for Creating an Inclusive, Supportive Learning Community – What strategies will be used to facilitate effective classroom management at key points during the lesson? 1. Answer questions from the class as needed 1. Introduce the idea of longitude and latitude on a globe and a flat map using projector or a large map. Be sure to cover the following points: a. Longitudinal lines are vertical and touch each other at both poles. Use of East/West designation is based on the prime meridian. Range is +- 180 degrees. b. Latitudinal lines are horizontal lines and never touch each other. Use of North/South designation is based on the equator. Range is +- 90 degrees Time: 10-15 minutes. 1. While using the world map for instruction, use examples of places that students know about. 2. Listen to small group discussions. Discuss reasoning with the class. 3. Evaluate worksheets to confirm understanding . 2. Ask students to discuss in groups of 2-3 why longitude and latitude have E/W and N/S but the X/Y coordinate system does not (equivalent to positive/negative). Also, why do longitude lines seem to curve while latitude do not. Time: 5-10 minutes. 3. Hand out a worksheet/map of the world with longitude/latitude lines. Ask students to: a. Find 4-5 world landmarks based on their L/L coordinates. b. Estimate L/L coordinates of 4-5 world landmarks. c. Find region of their ethnic origin(s) and estimate L/L. Time: 10 minutes Total Time: 30-40 minutes 2. Discuss why the Prime Meridian is where it is. Discuss time zones of different places around the world. 3. Discuss the idea that everyone comes from somewhere. While students are working, check to make sure they have at least one place of ethnic origin marked on the map. Grouping of Students for Instruction Instructional Materials, Resources and Technology The lesson includes short instruction of the whole class followed by small group work of 2-3 and finally individual seat work. - - Whole class visual presentation (white boad, overhead, etc..) with either a large map or a map that can be shown on a overhead projector. The map must have Latitude and Longitude lines. Paper worksheets for students. Pre-printed maps of the world with Longitude and Latitude lines. Accommodations and Modifications Family Involvement Plan Small groups arranged so that students with better understanding are working with students who are not grasping it as quickly. Also, if possible, ELL students are grouped with bi-lingual who speak the same language. If any of the work is done as homework, students can share the maps with parents who may be from other countries. Parents’ reactions can be shared.