SLED TEACHER REFLECTION HUB SUBMISSION There are three parts to this reflection submission. The first part requires a brief description of your instructional activities over the course of a SLED design task. The second part includes your reflection on a student (or team of students) who performed well and your reflection on a student (or team of students) who performed unsatisfactorily. The last section includes your response to a series of questions. Save your file as: Reflection_YourName_YourSchool_YourGrade_Date Example: Reflection_Capobianco_Purdue_Grade4_11-15-2015 When uploading to the hub, use the title: Teacher Reflection: Your Name, Activity, Term Example: Teacher Reflection: Capobianco, Save the Wolf, Fall 2014 Teacher Name: Abigail McClure School: Burnett Creek Elementary Grade: 4th Design Task: Door Alarm Date: 12/11/15 PART I: Day Overview of your SLED lesson(s): Brief description of lesson activities you enacted each day over the course of the SLED design task 1 On line Science Fusion Lesson 1 o Teacher access, Unit 2, Lesson 1, Play Digital Create an atom model in science notebook o Large cardboard circle with candy nucleus. String glued in between nucleus and outer edge. o Make a key and label: protons, neutrons, and electrons Homework: Electric Charge Vocab o Protons, neutrons, electrons, atoms, positive, negative, neutral, static electricity, static discharge, repel, attract What do you think your students learned each day Students were introduced to the unit and learned about what a nucleus, proton, neutron, and electron is. Notecards: word on front, definition on back Store in an envelope in science notebook 2 Students watched the science Show Bill Nye Static Electricity You Tube Video o www.youtube.com/watch?v=_glooy3t8gu behind magnetism and Demonstrate positive and negative charges then saw a real attracting/repelling with 2 balloons. example o Salt/pepper applicable to o Confetti them. Draw examples of attract and repel in science notebooks. Give the electricity, lesson 1 vocab sheet as homework. 3 Give the Electric Charges quiz. Introduce “Lightning Strikes” through the Powerpoint. Assign the Lightning Safety Packet. 4 “’Current’ Events” Powerpoint Add “electric current” to the science notebook. 5 Introduce Electric Circuits with “A Path to Follow” Powerpoint. Add vocabulary (circuit, closed circuit, open circuit, series circuit, parallel circuit) as a foldable to the science notebook. 6 We talked about electric charges in terms of storms and lightening. Students learned what an electric current is. Students were introduced to different types of circuits. Demonstrate as a class using balls Demonstrate how electrical current/electron movement occurs through an act-out! how an electric current is closed and open. Great Show the 6-minute Bill Nye video that details how light visual example. bulbs work. 7 Inquiry Lesson – Work in groups to build different circuits using “Snap Circuit” kits. Given batteries, bulbs, wires, switches, and battery holders students will create a series circuit and a parallel circuit o Activity Card 4 8 Introduce and add to envelope in science journal Introduction and vocabulary (insulators, conductors) and use Conductors/Insulators PowerPoint. Inquiry Lesson – given materials – create an open circuit, test each item and record whether the light bulb lights up, which demonstrates a conductor. If it does not light up, then the material is an insulator. Complete the lab sheet as you test each item. Assign Lesson 2 Quiz. 9 Hands-on experience with materials, testing different circuits and understanding how they work. reading over conductors and insulators; great discussion about household items and things we see every day that are conductors or insulators. Present the problem of designing a door alarm to TEAMWORK, the students – have them fill in the design challenge/problem, the client, criteria, and constraint in their notebooks. Review with students open and closed circuits – show them a musical card, however, to explain how when the card is open – it really closes the circuit to allow for the music to play. Show the students the materials available to create the door alarm. problem solving, redesign procedure Have individuals draw and label their designs in their notebooks. Work in groups to combine and decide on a team design. 1011 Gather their materials and begin constructing 12 Present their prototypes to the rest of the class their prototype. I think they learned how many different ways you can complete the task and appreciated the creativity among their classmates. PART II: Reflection#1 on student performance: Include an image of work from one student (or one team of students) who you thought performed well on the task. Insert the image here within the Word document. This image may be a copy of the student’s notebook entry(s) or an image of the team’s artifact or an actual picture of the student at work. In the space below describe what the image(s) is about and why you would explain or characterize the student’s performance as mastery or excellent. This is a group who first worked on putting the circuit together and then implemented it in their door alarm. The students did a good job of showing their knowledge of open and closed circuits, as well as parallel circuits. This is also a good example because the string that is outside the box is used to slide across the foil. They used several materials and did a nice job making them work nicely together. These students did a nice job of including everything IN the door alarm project as well as working as a team. This group all had a similar idea in the first place, and they wanted to use the foil as a conductor. The design is simple but effective. It worked every time and followed all the design task constraints! Reflection#2 on student performance: Include an image of work from one student (or one team of students) who you thought did not perform as well (unsatisfactory) on the task. Insert the image here within the Word document. This image may be a copy of the student’s notebook entry(s) or an image of the team’s artifact or an actual picture of the student at work. In the space below describe what the image is about and why you would explain or characterize the student’s performance as unsatisfactory. This is an example of a closed circuit. There is no movement of electrons. The students included no power source. This group also struggled with team work and agreeing on a design. Once they had shown me their idea, they tried changing it several times, which led to disagreements. Essentially, if they had added the battery and used foil, their design most likely would have worked. They also struggled to explain their design to the class and argued about why it did not work. PART III: Reflection Questions: Please answer each of the questions below. 1. Based on your students’ presentation of their work, what features made a good design? A good design had the motto “less is more” in our class. Some students covered their entire box with foil, but it was not very purposeful. Two groups (one is in the picture above) used only a small amount of foil and those two groups were most successful. Another group cut holes and had their battery hanging from the “ceiling” of the classroom and disguised it as a “light bulb.” These students were truly applying and thinking about the design in real life! 2. What features made a poor design? A poor design had only closed circuits and did not use all the materials. 3. Which phases of the engineering design process do you feel most comfortable and confident in teaching? I feel confident in helping the students understand the problem, criteria, etc. as well as helping when they actually begin designing their prototype, helping them work as a team, and stay on track. 4. Which phases of the engineering design process do you feel least comfortable and confident in teaching? I don’t feel as confident on how to guide a student when their design does not work. For example, I had two groups that did opposite of what the task was— when the door closed, the light went on! I told them they need to think about what they did and try to reverse it, but they seemed more confused and became frustrated. I did not want to do it for them, but this was challenging to try and help them without giving too much information! 5. What is one area in your implementation of the design tasks you want to improve upon in your next implementation? I want to improve the redesign process and the amount of time actually given for them to design it. I think I was too quick when the students did their resdesign because I was worried about them having enough time to complete it. But then, some groups finished quickly and others needed even more time to compete the design. I think some groups overthought their designs and there should be about two days where they have to complete it. 6. Do you feel you teach science differently now than you did years ago? If so, how are you teaching science differently? What do you think caused you to change your practice? If not, why do you think you have not changed? Yes! I focus much more on letting the students lead the discussion. When they ask a question, we think about what we have learned and what we know and try to apply it to answer the question. My change in practice was going to the week PD session at Purdue. The hands-on examples helped me experience the project as a student, and I talked about that with the kids! I talked about my fear of being a bad drawer and my worry that my design wouldn’t work and my team would think I didn’t know anything. That was powerful for the students to know I did the SAME task and went through the same thoughts, emotions, and experiences they did. It put us all on an even playing field and I think my students trusted me more after that. 7. Is there anything that causes you concern, that you are afraid of when you think about changing your science teaching and implementing SLED design tasks? Are there things that keep you from changing your teaching? I’m always worried when I can’t answer a question a student has. Sometimes, their simple questions have complicated answers that I even need help with. We have a science “Wonder Wall” that we add our thoughts and questions to and spend the beginning of science picking one and researching it together. Once again, it helps the students see we are always learning, even as we get older!