Concordia University Chicago College of Education Unit Plan Design 2012 Candidate: Elise Bicek Date: 12/1/2014 Course for which the Unit is developed: EDSC-4618-1 Content Focus (Topic): Waves Subject: Chemistry Grade Level(s): 8th grade 1 Use the instructions above to complete the Unit Plan here. Learning Segment Central Focus (Goal) of Unit: The central focus of the unit is for the students to discover and identify the properties of waves, sound waves, and the electromagnetic spectrum. List the Common Core or Illinois Learning Standard(s) to be met in the Unit: MS-PS4-1, MS-PS4-2 Copy and paste the following table for each additional lesson in the unit. Introduction to Waves : Lesson 1 Standards/Benchmarks: Use mathematical representations to describe a simple model for waves that MS- includes how the amplitude of a wave is PS4- related to the energy in a wave. [Clarification 1. Statement: Emphasis is on describing waves with both qualitative and quantitative thinking.] MS- Develop and use a model to describe that PS4- waves are reflected, absorbed, or 2. transmitted through various materials. [Clarification Statement: Emphasis is on both Learning Objectives: Assessment: The students will be able to identify wavelength, frequency, amplitude, crest, trough, and transverse waves by labeling wave diagrams. Observation sheet about waves from demonstration in front of class. (pre-assessment) Exit Slip (formative assessment) Concordia University Chicago College of Education light and mechanical waves. Examples of models could include drawings, simulations, and written descriptions.] Unit Plan Design 2012 2 Instructional Strategies/Procedures: Academic Language: Differentiated Instruction: Show the students the demonstration of waves. Pass out wave diagrams to each student. Give the definition of wavelength, frequency, amplitude, crest, trough, and transverse waves. Have the students label the diagrams with the new definitions. Go over the answers with them with a labeled picture on the board. Give the students an exit slip with a sound wave. Have them apply what they learned about transverse waves to a picture of sound waves to foreshadow what they will learn tomorrow. Wavelength, frequency, transverse waves, trough, crest, amplitude The students can take notes and fill in their wave diagram however they learn best. Instructional Materials dry erase board and markers, PowerPoint with definitions, observation worksheets, worksheet, exit slip Resources & References (APA) Constructivist Learning Theory. “This theory states that learning is an active process of creating meaning from different experiences.” https://www.nde-ed.org/TeachingResources/ClassroomTips/Constructivist%20_Learning.htm Concordia University Chicago College of Education Sound Waves: Lesson 2 Standards/Benchmarks: Use mathematical representations to describe a simple model for waves that MS- includes how the amplitude of a wave is PS4- related to the energy in a wave. [Clarification Statement: Emphasis is on describing waves 1. with both qualitative and quantitative thinking.] Unit Plan Design 2012 3 Learning Objectives: Assessment: The students will be able to identify compressions and rarefactions of a longitudinal wave using a model. Worksheet with sound wave diagram. (formative assessment) Academic Language: Differentiated Instruction: Compressions, rarefactions, sound waves, longitudinal waves The students are able to take notes however they want. Develop and use a model to describe that waves are reflected, absorbed, or MS- transmitted through various materials. PS4- [Clarification Statement: Emphasis is on both 2. light and mechanical waves. Examples of models could include drawings, simulations, and written descriptions.] Instructional Strategies/Procedures: Review the exit slip from yesterday. Listen to different frequencies of sounds produced by a tuning fork. Show a video of a sound wave in action. Ask the students what they see. Give definitions of compressions, rarefactions, and longitudinal waves. Have the students refill in their exit slips from the day before as well as another worksheet with a sound wave on it. Have students work in groups of four to observe rarefactions and compressions on a Slinky. Connect sound waves to their everyday lives. Concordia University Chicago College of Education Unit Plan Design 2012 Instructional Materials 4 Slinky, video of sound waves, tuning fork, note worksheet, exit slip from the day before, PowerPoint with notes Resources & References (APA) Constructivist Learning Theory. “This theory states that learning is an active process of creating meaning from different experiences.” https://www.nde-ed.org/TeachingResources/ClassroomTips/Constructivist%20_Learning.htm Electromagnetic Spectrum: Lesson 3 Standards/Benchmarks: MS-PS4-1. MS-PS4-2. Instructional Strategies/Procedures: Show the students the song from youtube on electromagnetic spectrum. Define electromagnetic spectrum Pass out research worksheets and give directions. Put students in groups of four. Let them work on computers to research. Learning Objectives: Assessment: The students will be able to identify relationship between wavelength, frequency, and energy by using the electromagnetic spectrum. The students will be able to define three of the seven regions of the electromagnetic spectrum using the jigsaw activity. Spectrum worksheet to fill in to show the relationship between wavelength, frequency, and energy. Exit slip with question about the relationship between wavelength, frequency, and energy. Worksheet with questions the students need to answer and research to present their region to the class. Academic Language: Differentiated Instruction: Electromagnetic spectrum, radio, infrared, microwave, visible light, UV, gamma, X-ray waves Students will be able to determine how they want to take notes while doing research, and how they fill in their electromagnetic spectrum chart. Concordia University Chicago College of Education Have each group present their spectrum. Have the class connect the relationship to the electromagnetic spectrum. Have the students fill in their worksheet with the relationship between wavelength, frequency, and energy. Hand out exit slip. Unit Plan Design 2012 5 Instructional Materials YouTube video, electromagnetic spectrum, worksheets, exit slip, worksheets with questions for research. Resources & References (APA) Howard Gardner’s multiple intelligences support the tasks for this lesson. Students are learning interpersonally from each other about the regions of the electromagnetic spectrum. Lab: Lesson 4 Standards/Benchmarks: Learning Objectives: Assessment: MS-PS4-1. The students will be able to identify (visually) the difference in wavelengths of visible light in a lab. Lab worksheet with data from lab (formative assessment) Lab report (formative assessment) MS-PS4-2. The students will be able to analyze the relationship between wavelength and frequency of visible light through the lab. Concordia University Chicago College of Education Instructional Strategies/Procedures: Unit Plan Design 2012 Academic Language: Visible light, wavelength, frequency, ROY G BIV Review visible light from the electromagnetic spectrum. (ROY G BIV) Pass out lab worksheets. Give directions. (see attached sheet) Allow 30 minutes to work on lab. Students will be in groups of three. Initial lab data after completed. Lab reports will be due the next week. 6 Differentiated Instruction: Students can fill in their data worksheets how they learn best. Instructional Materials set of red, green and violet (purple) pencils manila folder meter stick or metric ruler pair of scissors 4 books watch with second hand one strip of masking tape extra pencil Lab data worksheet Procedure Resources & References (APA) Constructivist Learning Theory. “This theory states that learning is an active process of creating meaning from different experiences.” https://www.nde-ed.org/TeachingResources/ClassroomTips/Constructivist%20_Learning.htm Concordia University Chicago College of Education Unit Test: Lab 5 Standards/Benchmarks: MS-PS4-1. MS-PS4-2. Instructional Strategies/Procedures: Unit Plan Design 2012 Learning Objectives: Assessment: The students will complete a unit test over the unit presented. The students will be able to identify wavelength, frequency, amplitude, crest, trough, transverse waves, longitudinal waves, electromagnetic spectrum, compressions, rarefactions, and sound waves on the unit test. End of unit test. (summative) Academic Language: Differentiated Instruction: Wavelength, frequency, amplitude, crest, trough, transverse waves, longitudinal waves, electromagnetic spectrum, compressions, rarefactions, and sound waves If students have a documented reason for an accommodation, an accommodation will be given for the test. Allow the students to ask questions about the material for 5 minutes. Pass out the test. Instructional Materials Unit test 7 Concordia University Chicago College of Education Unit Plan Design 2012 Resources & References (APA) 8 Constructivist Learning Theory. “This theory states that learning is an active process of creating meaning from different experiences.” https://www.nde-ed.org/TeachingResources/ClassroomTips/Constructivist%20_Learning.htm Lesson Objective: Write out each specific learning objective to be met in each lesson. The students will be able to identify wavelength, frequency, amplitude, crest, trough, and transverse waves by labeling wave diagrams. The students will be able to identify compressions and rarefactions of a longitudinal wave using a model. The students will be able to identify relationship between wavelength, frequency, and energy by using the electromagnetic spectrum. The students will be able to define three of the seven regions of the electromagnetic spectrum using the jigsaw activity. The students will be able to identify (visually) the difference in wavelengths of visible light in a lab. The students will be able to Assessment: (Optional) Every lesson must include Assessment. Unit must include at least one Assessment of every type. Summative: What evidence Diagnostic (Pre-): Formative: Reflective: What will be used for What will be used for What evidence will you have will you have that the students evidence of students’ prior evidence of students’ of student reflection on what have met the central focus knowledge? formative growth? and how they learned? (goals) of the Unit? Observation sheets from Exit slip to apply what they wave video played at the learned to sound waves. beginning of class. Sound wave worksheet Research worksheets Exit slip Lab worksheet with data from the lab. Lab report Concordia University Chicago College of Education analyze the relationship between wavelength and frequency of visible light through the lab. The students will complete a unit test over the unit presented. The students will be able to identify wavelength, frequency, amplitude, crest, trough, transverse waves, longitudinal waves, electromagnetic spectrum, compressions, rarefactions, and sound waves on the unit test. Unit Plan Design 2012 9 Unit test Academic Language (Optional) Language Demands of Lesson: Describe the academic language that the lesson requires. Student Language Development: Describe the students’ prior knowledge of the academic language in the lesson. Add additional rows for each lesson. Language Demands of Student Language Lesson Development Lesson 1: beach, The students should identify, wavelength, know what a beach is frequency, amplitude, which will help them to crest, trough, transverse, understand waves. wave Lesson 2: Compressions, rarefactions, sound The students should know what a sound wave is if they listen to Language Supports (WIDA, 2012): Every lesson must include sensory, graphic or interactive support. Unit Plan must include a variety of supports. Sensory Support: Graphic Support: Interactive Support: Describe the strategies Describe the strategies Describe the strategies that provide sensory that provide graphic that provide interactive support. support. support. Assessment Evidence: Describe the evidence that students understand the academic language in each lesson. Sensory Support Graphic Support Interactive Support Assessment Evidence YouTube video of the beach to connect waves to the students’ personal lives. Worksheet with the wave diagram for the students to fill in. Answering questions in class. Students will be able to fill in the wave diagram on their own after each definition is given. The students will also be able to apply what they just learned to the exit slip that will preview the lesson for the next day. YouTube video of sound waves and the noise a tuning fork makes. Worksheet with sound wave diagram for the students to fill in. The students will work together with the Slinky to visibly see the Students will be able to fill in their wave diagram. Concordia University Chicago College of Education waves, longitudinal the radio or music. waves Lesson 3: identify, The students should relationship, define, know what an electromagnetic electromagnetic spectrum, radio, micro, spectrum is from infrared, visible light, previous science classes. ultraviolet, x-ray, Also, visible light, gamma rays, gamma rays, x-rays, and wavelength, frequency, microwaves from energy everyday use of the words. Lesson 4: Visible light, The students should wavelength, frequency, recall learning about the ROY G BIV academic language from the previous lesson. Lesson 5: Wavelength, All of the academic frequency, amplitude, language for the test is crest, trough, transverse previously learned. waves, longitudinal waves, electromagnetic spectrum, compressions, rarefactions, and sound waves Unit Plan Design 2012 10 rarefactions and compressions. Students presenting information to each other. YouTube song in the beginning of the lesson will get students thinking about the electromagnetic spectrum. Worksheet with electromagnetic spectrum and worksheets with questions on it for research. The evidence will be from the exit slip when the student can answer the questions correctly. This will show they understand the relationship between frequency, energy, and wavelength. Visually seeing the different frequencies and wavelengths of visible light with the lab. The test. Lab data worksheet The students will work cooperatively in groups of three. The completed lab report due the next week of class. The test. Students will work alone because it is a unit test. The evidence will be when the students do well on the test. Differentiated Instruction (Optional) Lesson List the lesson component that is differentiated in each lesson: List the student characteristic that will be used to determine how to CONTENT, PROCESS, or PRODUCT. differentiate each lesson: STUDENT READINESS, STUDENT INTEREST, or Explain how each component will be differentiated. STUDENT LEARNING PROFILE. Explain how each will be used to determine how to differentiate. 1 Product: The students can complete their exit slip however they choose as Student Interest: This is differentiated for the whole class because they can well as how to take notes on their worksheets. choose how to learn the information presented. 2 Product: The students can fill in their sound wave diagram how they want. Student Interest: This is differentiated for the whole class because they can choose how to learn the information presented. Concordia University Chicago College of Education 3 Product: Students can decide how they want to take notes while doing research, and how they fill in their electromagnetic spectrum chart. 4 Product: The students can fill in the data lab worksheet how they want. 5 Product: The test will be differentiated if the student has a documented accommodation they need to succeed on the test. Unit Plan Design 2012 11 Student Learning Profile: This is differentiated for the whole class based on how the students learn best. Student Learning Profile: This is differentiated for the whole class based on how the students will learn the information presented. Student Learning Profile: This will be differentiated for an individual if need be. Concordia University Chicago College of Education Unit Plan Design 2012 12 Procedure (taken from http://imagine.gsfc.nasa.gov/teachers/lessons/roygbiv/) Hand out the procedure sheet to each group in order for them to see the instructions along with hearing them. 1. Triad decides who is: o Data Keeper / Reader o Materials Manager / Checker o Time Keeper / Facilitator 2. Materials Manager retrieves all materials listed from teacher. Reader should read all directions. 3. Recorder should draw a vertical line about 20 cm from the beginning of the adding machine tape and label it "Start". With the metric ruler, make a point 100 cm from the starting point. Draw a vertical line and label it "End". Cut the tape off of the roll leaving about 20 cm space between "End" and where you cut. Diagram showing how to label the tape. (Credit: NASA's Imagine the Universe) 4. Next, Materials Manager draws three evenly spaced horizontal lines using colored pencils to draw along the tape from Start to End. Make the top line red, the middle line green and the bottom line violet to represent three different colors in the spectrum of light. Note: The Time Keeper/ On Task Coordinator should continually keep everyone focused in order to complete this lab. He or she may also share in the completion of the tasks. Concordia University Chicago College of Education Unit Plan Design 2012 13 5. Recorder divides the red line every 14 cm with dark marks in red pencil. The green line should be divided every 10 cm and the violet every 8 cm. The marks that you make on the three color lines will represent the different wavelengths of the different colors of light. Note: The true wavelengths are actually measured in terms of angstroms. An angstrom is 10-8 cm or 0.00000001 cm. Red has a wavelength of 7800-6220 angstroms, green has a wavelength of 5770-4920 angstroms and violet has a wavelength of 4550-3900 angstroms. However, in this lab, the simple relationship among the visible light waves will be what is important. 6. Materials Manager fastens the marked adding machine tape to a pencil using masking tape. 7. Recorder cuts a manila folder along its crease. Then cuts a rectangle out of the center of one of the long sides. This rectangle should be about 10 cm high and 5 cm wide as shown below. Diagram showing the cutout on the manila folder should look. (Credit: NASA's Imagine the Universe) 8. Materials Manager sets the manila folder with the cut out on the table, supporting it with the four books as shown in the diagram below. Now s/he feeds the end of the adding machine tape through the narrow space between the manila folder and the two back books until "Start" appears in the middle of the opening in the manila folder. Concordia University Chicago College of Education Unit Plan Design 2012 14 Diagram showing the setup for this lab. (Credit: NASA's Imagine the Universe) 9. Recorder takes the Data Table and sits in front of the tape and manila folder model. 10. Time Keeper calls "start" and begin timing as he or she slowly pulls the tape along. S/he should try to pull the tape at about the same speed for every trial! 11. Recorder tallies in the appropriate box on the data table every time s/he sees a wavelength mark. When "End" appears, s/he tells the Time Keeper to stop timing. 12. Each Triad makes one "trial run" and then repeats the procedure an additional 3 times. 13. On the data table, Materials Manager determines and records the average number of wavelengths observed for each color and the average time (in seconds) from start to finish. 14. Recorder determines and records the frequency for each of the colored light waves. Note: frequency is defined as the number of wavelengths passing a given point per second.