1. Seating Assignments Period 1 Please sit in the seat with the number next to your name. This is how I will mark attendance so make sure you sit in your correct seat. 1. Alfred, Edwin 2. Amirian, Joneika 3. Augustave, Samuel 4. Brunson, Kyarra 5. Byrd, Ciara 6. Casseus, Aline 7. Concepcion, Luz 8. Dean, T-Amanique 9. Destine, Alexindra 10. Figueredo, Liliannet 11. Frazier, Rakayla 12. Glenn, Maya 13. Green, Ra'Gine 14. Lyles, Denishia 15. McDonald, Ieisha 16. Monroe, La'Nik 17. Nelson, Julien 18. Pierre, Celiana 19. Salazar, Roxsane 20. Saunders, Lyle 21. St-Ange, Natania 22. Taylor, Tiquanna

2. Seating Assignments Period 5 Please sit in the seat with the number next to your name. This is how I will mark attendance so make sure you sit in your correct seat. 1. Chambers, Precious 2. Coches, Olga 3. Darbouze, Roberspier 4. Drummond, Tetyana 5. Estrada, Zuly 6. Evans, Chante 7. Ferguson, Dorian 8. Finklea, Tameka 9. Francois, Destiny 10. Frederick, Sherika 11. Germain, Christy 12. Graham, Rodneisha 13. Hernandez, Luis 14. Jean-Paul, Rose-Bruna 15. Johnson, Jasmine 16. Johnson, Miracle 17. Jones, Jasmine 18. Lockette, Jakari 19. Lormantus, Yoldine 20. Pierre, Junior 21. Prophete, Melissa 22. Symonette, Kenasha

3. Seating Assignments Period 7 Please sit in the seat with the number next to your name. This is how I will mark attendance so make sure you sit in your correct seat. 1. Burgess, Keyona 2. Calixte, David 3. Capers, Shandria 4. Deleveaux, Xavier 5. Hicks, Frequan 6. Jean, Fabrice 7. Jean, Johnny 8. Lester, Akeithia 9. Liriano, Edwin 10. Maffett, Janine 11. Martinez, Katelin 12. Rodriguez, Stephanie 13. Romero, Lorenzo 14. Sandoval, Cindy 15. Simplice, Medjine 16. Smith, Brandy 17. Taylor, Darryl 18. Thomas, Emontae 19. Thomas, Korinthia 20. Thompson, Tia 21. Urbina, Junior 22. Yearby, Joseph

4. Catalyst Take out your lab notebook with completed Oil Spill Lab set-up. Review your procedures and make sure that you have a plan for each of the following:  How you will test your technique including: how your cleaning device will move, where it will be in the oil, and how long you intend to use it for  Measurement of the amount of oil extracted (or how long it took to extract the oil—whatever your dependent variable is)  I will need to see Problem Statement, Hypothesis, Variables, Materials and Procedures before you can begin your experiment

5. Announcements Class website up, visit haganchemistry.wikispaces.com Class dojo points review Homework due Thursday see class website Unit 0 exam next week Tutoring hours everyday day after school this week until 4 pm

6. “THE GLORY IS NOT IN NEVER FAILING, BUT IN RISING EVERY TIME YOU FAIL” Oil Spill Lab: Experiment

7. Objective and EQ Objective:  SWBAT explain the process of scientific inquiry and apply this thinking to solve a real-world problem. (1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.2.1).  SWBAT design and perform an experiment (1.6.1, 1.4.2, 1.4.3) Essential Question:  How can we apply the scientific method to clean up a real-life Oil Spill?

8. Lab Procedures, Set-Up, and Expectations Safety Precautions Acquiring Materials Measurements Recording Data Disposing of Materials

9. Pre-Lab Discussion Do you foresee any problems in measuring oil, using your technique, or disposing of materials? Assign Lab Roles. Every group must have:  Project Manager  Materials Manager  Technical Director  Safety Director Record these at the top of your lab

10. Catalyst – Make sure you have the following: Problem Statement – must explain what you are testing, NOT a yes or no question  Ex, what is the most effective material to clean up an oil spill? Hypothesis – If…then…because…  Ex, If I use and sponge and a paper towel to clean up the oil spill, then the sponge will clean up more oil because it is porous Variables – IV, DV, Control, Constants  IV – what are you manipulating or changing?  DV – what are you measuring? Changes because of the IV  Control – baseline for comparison, what if you did nothing?  Constants – type of sponge, amount of oil/water, etc Materials – What supplies will you use? Procedures – List the steps you will take to test your hypothesis

11. Performing the Experiment Complete your procedure as listed. Please remember to record any changes or problems with procedures and record all data in a table! Questions to consider while you work:  Are you encountering any problems with your procedure? If so, write them down!  Do you think you are recording reliable data? What might make your data unreliable?  If I wanted to repeat your test using your procedures and nothing else, could I do so?  Would you trust your data if it came from another group?

12. Compiling and Analyzing Data Clean-up any oil-soaked materials and dispose of any excess water and oil as directed. Return to your seats. Add Class Data to the data you acquired. Record only the data that measures the same Dependent Variable you studied. Do you see any trends in the data? Did any techniques work particularly well? Did any techniques have particular problems?

13. Data Analysis: Sample Data Method of CleanupAmount of Oil Recovered (mL) Sponge with Filter13mL Sponge with String9mL Filter Only (5 seconds on bottom)6mL Scrap Paper with Filter8mL Notes:  If you don’t have the same units, you can’t compare data.  Don’t compare a first trial to a second trial.  Offer a small description of the method Do you see any trends in the data? Did any techniques work particularly well? Did any techniques have particular problems?

14. Sample Chart

15. Conclusion Writing In your groups, review the ETO Conclusion Writing Format as Ms. Hagan models it at the board. Key Points: Minimum 3 paragraphs First: Intro– Describe problem. Was your hypothesis supported? Middle: Discuss findings and compare results to other student data. Final: Explanations for your findings, recommendations for future study, possible applications.

16. Lab Wrap-Up How can we apply the scientific method to clean up a real-life Oil Spill? Successes? Problems? Next Lab: Density Check out the class website under the ‘Labs’ tab to see the grading rubric, ETO template and oil spill documents

17. Homework – Due Thursday August 30th