Module Focus: Grade 9 – Module 5 Sequence of Sessions Overarching Objectives of this May 2014 Network Team Institute Participants will develop a deeper understanding of the sequence of mathematical concepts within the specified modules and will be able to articulate how these modules contribute to the accomplishment of the major work of the grade. Participants will be able to articulate and model the instructional approaches that support implementation of specified modules (both as classroom teachers and school leaders), including an understanding of how this instruction exemplifies the shifts called for by the CCLS. Participants will be able to articulate connections between the content of the specified module and content of grades above and below, understanding how the mathematical concepts that develop in the modules reflect the connections outlined in the progressions documents. Participants will be able to articulate critical aspects of instruction that prepare students to express reasoning and/or conduct modeling required on the mid-module assessment and end-of-module assessment. High-Level Purpose of this Session ● ● ● Implementation: Participants will be able to articulate and model the instructional approaches to teaching the content of the first half of the lessons. Standards alignment and focus: Participants will be able to articulate how the topics and lessons promote mastery of the focus standards and how the module addresses the major work of the grade. Coherence: Participants will be able to articulate connections from the content of previous grade levels to the content of this module. Related Learning Experiences ● This session is part of a sequence of Module Focus sessions examining the Grade 10 curriculum, A Story of Functions. Key Points Module 5 Lessons ● ● Reinforce the notion that we are modeling with functions – • Push students to recognize when they are or are not given enough information to be sure that the function will be an accurate representation of the data or information described. • Use precision when speaking and encourage students to do the same by questioning them for accuracy and precision. • Remain aware of the discrete vs. continuous domain in the context of the situation. Approach Lesson Summaries as opportunities for students to consolidate their knowledge – ask & scaffold, don’t tell. Key Points End-of-Module Assessment Shorter modules, like G9-M5 do not have Mid-Module Assessments, only an End-of-Module Assessment designed to assess all standards of the module. Recall, as much as possible, assessment items are designed to assess the standards while emulating PARCC Type 2 and Type 3 tasks. Recall, rubrics are designed to inform each district / school / teacher as they make decisions about the use of assessments in the assignment of grades. Key Points Topic A The lessons in Topic A serve to consolidate student knowledge about linear, exponential and quadratic functions. Session Outcomes What do we want participants to be able to do as a result of this session? Participants will develop a deeper understanding of the sequence of mathematical concepts within the specified modules and will be able to articulate how these modules contribute to the accomplishment of the major work of the grade. Participants will be able to articulate and model the instructional approaches that support implementation of specified modules (both as classroom teachers and school leaders), including an understanding of how this instruction exemplifies the shifts called for by the CCLS. Participants will be able to articulate connections between the content of the specified module and content of grades above and below, understanding how the mathematical concepts that develop in the modules reflect the connections outlined in the progressions documents. Participants will be able to articulate critical aspects of instruction that prepare students to express reasoning and/or conduct modeling required on the mid-module assessment and end-of-module assessment. How will we know that they are able to do this? Participants will be able to articulate the key points listed above. Session Overview Section Time Overview Prepared Resources Introduction 36 min Introduces Grade 9 Module 5 ● ● Topic A, Topic B, and End-of-Module Assessment 255-295 min Explores Grade 9 Module 5 ● ● Facilitator Preparation Grade 9 Module 5 PPT Grade 9 Module 5 Facilitator Guide Review Grade 9 Module 5 Grade 9 Module 5 PPT Grade 9 Module 5 Facilitator Guide Review Topic A Review Topic B Session Roadmap Section: Introduction Time: 36 minutes In this section, you will be introduced to the concepts and key points of Grade 9 Module 5. Materials used include: ● Grade 9 Module 5 PPT ● Grade 9 Module 5 Facilitator Guide Time Slide # Slide #/ Pic of Slide Script/ Activity directions 3 min (Note that it will be important to monitor how much time is being spent on each slide of exercises. As the presenter, work through the session in advance making note of how long you have to present this session and how long you are estimating for each slide; then make note of exercises you may want to spend less time on so you can get through the module on pace.) 1. GROUP 5 min 2. Give participants 5 min to do the opening exercise. 1 min 3. During this session you will be actively engaged in unpacking the content of Grade 9 Module 5. You will be asked to interact with the materials from both the student’s and teacher’s perspective at various times during the session to deeply understand the content of the module. We will revisit the opening exercise shortly. First let’s get to know each other a bit. 2 min 4. In order for us to better address your individual needs, it is helpful to know a little bit about you collectively. Pick one of these categories that you most identify with. As we go through these, feel free to look around the room and identify other folks in your same role that you may want to exchange ideas with over lunch or at breaks. By a show of hands who in the room is a classroom teacher? Math trainer? Principal or school-level leader District-level leader? And who among you feel like none of these categories really fit for you. (Perhaps ask a few of these folks what their role is). Regardless of your role, what you all have in common is the need to understand this curriculum well enough to make good decisions about implementing it. A good part of that will happen through experiencing pieces of this curriculum and then hearing the commentary that comes from the classroom teachers and others in the group. 2 min 5. We have three main objectives for this morning’s work. Our main task will be experiencing lessons and assessments. As a secondary objective, you should walk away from the study of module 5 being able to articulate how these lessons promote mastery of the standards and how they address the major work of the grade. Lastly, you should be able to get a sense for the coherent connections to the content of earlier grade levels. 2 min 6. Here is our agenda for the day. If needed, we will start with orienting ourselves to what the materials consist of. This module is a synthesis of students’ capacity to use what they know about linear, exponential and quadratic functions to model data, descriptions, or graphs with an explicit formulas of the function they judge to be the best choice. There is no new content here, rather there are a variety of application problems for students to develop their capacity to model with functions. Thus we will spend our time examining and experiencing a sampling of these examples, exercises and discussions from the lessons in this module, beginning in Topic A, then moving to Topic B and the end of module assessment. (Click to advance animation.) Let’s begin with an orientation to the materials for those that are new to the materials (Skip if participants are already familiar with the materials). 4 min 7. (Not accounted for in the timing – these slides are optional if participants are new to the materials.) Each module will be delivered in 3 main files per module. The teacher materials, the student materials and a pack of copy ready materials. Teacher materials include a module overview, and topic overviews, along with daily lessons and a mid- and end-of-module assessment. (Note that shorter modules of 20 days or less do not include a mid-module assessment.) Student materials are simply a package of daily lessons. Each daily lesson includes any materials the student needs for the classroom exercises and examples as well as a problem set that the teacher can select from for homework assignments. The copy ready materials are a single file that one can easily pull from to make the necessary copies for the day of items like exit tickets, or fluency worksheets that wouldn’t be fitting to give the students ahead of time, as well as the assessments. 4 min 8. (Not accounted for in the timing – these slides are optional if participants are new to the materials.) There are 4 general types of lessons in the 6-12 curriculum. There is no set formula for how many of each lesson type we included, we always use whichever type we feel is most appropriate for the content of the lesson. The types are merely a way of communicating to the teacher, what to expect from this lesson – nothing more. There are not rules or restrictions about what we put in a lesson based on the types, we’re just communicating a basic idea about the structure of the lesson. Problem Set Lesson – Teacher and students work through a sequence of 4 to 7 examples and exercises to develop or reinforce a concept. Mostly teacher directed. Students work on exercises individually or in pairs in short time periods. The majority of time is spent alternating between the teacher working through examples with the students and the students completing exercises. Exploration Lesson – Students are given 20 – 30 minutes to work independently or in small groups on one or more exploratory challenges followed by a debrief. This is typically a challenging problem or question that requires students to collaborate (in pairs or groups) but can be done individually. The lesson would normally conclude with a class discussion on the problem to draw conclusions and consolidate understandings. Socratic Lesson – Teacher leads students in a conversation with the aim of developing a specific concept or proof. This lesson type is useful when conveying ideas that students cannot learn/discover on their own. The teacher asks guiding questions to make their point and engage students. Modeling Cycle Lesson --Students are involved in practicing all or part of the modeling cycle (see p. 62 of the CCLS, or 72 of the CCSSM). The problem students are working on is either a real-world or mathematical problem that could be described as an ill-defined task, that is, students will have to make some assumptions and document those assumptions as they work on the problem. Students are likely to work in groups on these types of problems, but teachers may want students to work for a period of time individually before collaborating with others. 5 min 9. (Not accounted for in the timing – these slides are optional if participants are new to the materials.) Follow along with a lesson from the materials in your packet. The teacher materials of each lesson all begin with the designation of the lesson type, lesson name, and then 1 or more student outcomes. Lesson notes are provided when appropriate, just after the student outcomes. Classwork includes general guidance for leading students through the various examples, exercises, or explorations of the day, along with important discussion questions, each of which are designated by a solid square bullet. Anticipated student responses are included when relevant – these responses are below the questions; they use an empty square bullet and are italicized. Snapshots of the student materials are provided throughout the lesson along with solutions or expected responses. The snap shots appear in a box and are bold in font. Most lessons include a closing of some kind – typically a short discussion. Virtually every lesson includes a lesson ticket and a problem set. What you won’t see is a standard associated with each lesson. Standards are identified at the topic level, and often times are covered in more than one topic or even more than one module… the curriculum is designed to make coherent connections between standards, rather than following the notion that the standards are a checklist of items to cover. Student materials for each lesson are broken into two sections, the classwork, which allows space for the student to work right there in the materials, and the problem set which does not include space – those are intended to be done on a separate sheet so they can be turned in. Some lessons also include a lesson summary that may serve to remind students of a definition or concept from the lesson. 3 min 10. We’re ready to begin examination of Topic A. First let’s read the standards we’ll be assessing in this module. (Give participants time to read the standards listed on pages 3-4 of the teacher materials.) Now let’s go through an overview of the flow of the module as it addresses those standards. 2 min 11. (Go through the bullets to give an overview of the progression or flow of each topic and the module as a whole.) 3 min 12. (Review the bullet points with participants to remind them of the background students are coming in to this module with.) Section: Topic A, Topic B, and End-of-Module Assessment Time: 255-295 minutes In this section, you will explore the key points of Grade 9 Module 5 in-depth. Time Slide # Slide #/ Pic of Slide Materials used include: ● Grade 9 Module 5 PPT ● Grade 9 Module 5 Facilitator Guide Script/ Activity directions GROUP 20-30 min 13. (Direct participants to use their student materials to do the work; reflecting back on the accompanying teacher materials after they’ve finished the selected problems.) Examine the graph given in Example 1 and complete Exercises 1. (Allow time for participants to work.) What might students say if you ask them, what is the advantage or purpose of writing an equation to go with the graph? (Key responses: the capacity to more precisely find the function value for x-values where the graph does not fall nicely on a grid mark; the capacity to find function values beyond the range of what is visible on the graph. Encourage participants to challenge students as to their confidence that the function equation is an exact model of the function or merely a good model, and as such, how confident are they that their calculations are exact? The answer will depend on what they know about the situation being depicted by the graph.) Complete Exercises 2-6. (Allow time.) When you are finished compare your results with a neighbor. How well do you think your students will do with these exercises? Are there any that you think they will struggle with? (Discuss as needed.) What questions might you ask to sum up their in-class experience? I might ask students at the end of this lesson what surprised them about their work today. Complete Problem Set exercise 1 Are we sure that this u-shaped curve can be represented exactly by a quadratic function? How do we know? (Using the points that appear on the graph to be (0,0) (2, 50) (4, 80) and (5, 90) there is evidence of constant second differences over equal intervals, suggesting a quadratic function.) Complete Problem Set exercise 2 (Discuss the reasonableness of the graph given the description of the context.) Note that to confirm data is following a square root function, one would look for constant second differences of x-values for equally spaced intervals of y-values. (Repeatedly encourage teachers to be clear with students when they do or do not have enough information to say that an explicit formula is an exact representation of the relationship vs. a good model of the relationship.) 10-20 min 14. Complete the Opening exercise of Lesson 2. (The aim is for participants to recognize that over equal x-intervals, the first table of values shows a constant set of differences in the y-values; the second table shows a constant set of second differences of the y-values, and the third data set shows a constant ration between consecutive y-values.) Complete Exercise 2 (Allow time and then ask for choral response for what they answered for each table of values.) Complete Problem Set problem 4. (There are likely to be some mistakes on this one as it takes careful consideration; consider having participants compare their answer with a neighbor and then go over as a group.) 15 min 15. Complete Exercises 1-4, then compare with a neighbor. (Host a discussion of how they think their students will do on this task and where they think students might struggle.) 6 min 16. So you can see how the lessons in Topic A are already consolidating student knowledge about linear, exponential and quadratic functions as well as developing fluency in pulling out that knowledge in relationship to only a description about a functional relationship, or only a graph, or only data. Any comments or questions before we move in to Topic B? 3 min 17. Great, now we are ready for an examination of Topic B: Completing the Modeling Cycle. Before we begin look at the Opening of Lesson 4 and notice the modeling cycle graphic provided to students. This is a direct excerpt from the CCSM standards. I encourage you to find one or more times throughout this module to reflect on this cycle with students. Perhaps even asking them to describe what the process of modeling has been like / is like and then compare and contrast their reflections to this cycle and see what students’ reaction is to this graphic. 30 min 18. Take time now to work Example 1 of Lesson 4. (Allow time for participants to work.) You may find this example to be fairly challenging. I find that a valuable approach is to example the relationship between a few key points on the graph of the suspected parent function, the square root function, and this graph. From the square root function we typically consider the points (0,0), (1, 1) (4, 2) and (16, 4). On this graph we can identify the points (0,0) (2, 8) and (8, 16). Let’s consider a correspondence between the points, not making use of the (1,1) but making a correspondence between the remaining 3 points on the graph of the square root function and these 3 points on this graph. The points (0,0) and (0,0) correspond exactly, suggesting to me that we won’t need to consider a translation, and observing that this graph is also in the first quadrant I don’t think we need to consider a reflection. So that leaves me to consider only scalings. Given that appear to be no translations, if there were a vertical scaling the y-coordinates of one would be a constant multiple of the y-coordinates in the other. Is this the case? (Yes, each yvalue is 4 times the value of the y-values from the parent function.) If there were a horizontal scale, I would expect the x-values to be a constant multiple, is this the case? (Yes, each x-value is one half the x-value from the parent function.) So how would these two combined scalings be represented in the equation of the function? (f(x) = 4 * square root of 2x). Glance over Exercise 1 and then complete Exercise 2. (Allow time and then review as a group.) Look at the questions from the exit ticket for this lesson; they are shown on the slide or you can also find them on page 67 of your student materials. After having completed lessons 1-4, how do you think your students will answer these questions? (Discuss.) 30 min 19. Read the Opening Exercise from Lesson 5. Are there functions that could model this data well? (Allow time to work then share responses.) This next discussion question is from the teacher materials page 75. If a student has up to 30 minutes of actual gym time during a soccer practice, how many exercises in the circuit would she be able to complete? (Allow time to work then share responses; if needed suggest, as the teacher notes do, to create a 3rd sequence by adding another column to the table and filling in the ‘total circuit time’.) So we can create a new function by adding two other functions? What could we use as an explicit formula for the function that provides the total time to complete x exercises? Reflect again on the question – do we believe in patterns? Just because our function produces exactly this finite set of data points, does that mean that the function we created IS an exact model of the situation? Complete problem 2 from the Problem Set and compare answers with a neighbor. (Allow time.) Complete problem 3 from the Problem Set and compare answers with a neighbor. (Allow time.) Complete problem 4 from the Problem Set and compare answers with a neighbor. (Allow time.) (Host discussion as needed.) 10 min 20. Do the exercise itself then critique the problem. (This is the opening exercise for this session. If needed, give participants more time to do the exercise and critique it. Ask for input; point out that the question implies that one can determine what THE representation of THE function is. In reality, all we have here is a table of values without context or any additional information. Just as we learned in G9-M3, without more information, we have no idea if the functions we create would be a good model for the data other than the fact that it ought to do a good job of modeling the five points shown.) 20-30 min 21. (At your discretion have participants work or merely glance through Lesson 6 Example 1 and Exercises 1-3. Have participants compare or discuss an appropriate choice of model for each situation; host discussion as needed.) Notice how explicit page 85 of the teacher materials makes the process of looking for constant second differences. Now work the Exit Ticket of Lesson 6 found in the teacher materials on page 88. (Allow time.) How likely do you think your students are to recognize this as quadratic without the analysis of second differences? Lesson 7 is designed to use the regression analysis of a TI-84 to find equations that model data. Look over Lesson 7 Exercise 2. The emphasis in these exercises is not only the use of the technology, but with technology we are increasingly empowered to do modeling with more real-world data, and thus a focus is on interpreting the analysis of the data correctly within the context of the problem. Consider the exit ticket for this lesson on page 100 of the teacher notes. Part c of this exit ticket relies on students experience in Module 2 of this year. 30-40 min 22. (Consider allowing participants to review Lesson 8 Examples 1-2 and Problem Set #1 to see if they are interested in working through any of those as a group. Then have participants do Lesson 8 Problem Set #2 and compare with a neighbor, discussing as a group as needed.) Now turn to page 117 in the teacher materials and complete the Exit Ticket for Lesson 9. Discuss your answers to each question with a neighbor. Finally, let’s examine Problem Set #2 from Lesson 9. (Demonstrate the solution to the problem and discuss as needed.) 20 min 23. Review each key point one at a time. Take a moment now to re-read the standards that this module covers… Can you think back to moments in the lessons that get students to arrive at those understandings? What things stand out to you now that did not stand out early on? 2 min 24. Finally let’s examine the end-of-module assessment for G9-M4. 25 min 25. Have participants locate the assessment. Give them approximately 25 min to take the assessment with their partner. After 20 minutes have passed give a verbal warning for them to scan any remaining questions that they have not yet attempted. If everyone finishes early, stop this part and start the next portion of this session. 20 min 26. Again, work with a partner to examine your work against the rubric and exemplar. If you have any questions or concerns, jot them down on a post-it note and we will address those before we move on. After 6 minutes or so have passed, call the group together and address any questions or concerns that participants noted on their post-it notes. 4 min 27. (Review each key point one at a time.) 10 min 28. Take a few minutes to reflect on this session. You can jot your thoughts on your copy of the powerpoint. What are your biggest takeaways? (Pause while participants reflect then click to advance to the next question). Now, consider specifically how you can support successful implementation of these materials at your schools given your role as a teacher, school leader, administrator or other representative. Use the following icons in the script to indicate different learning modes. Video Turnkey Materials Provided ● ● Grade 9 Module 5 PPT Grade 9 Module 5 Facilitator Guide Reflect on a prompt Active learning Turn and talk Additional Suggested Resources ● ● ● How to Implement A Story of Functions A Story of Functions Year Long Curriculum Overview A Story of Functions CCLS Checklist