2. Day 2 –Procedures

3. Do now 1.Turn in your MSP book, variables sheet, and the procedures work from last week (NOT THE ONES FOR TODAY) IN YOUR GROUPS (QUIET TALKING)

4. Agenda 1.Submit Introduction & MSP stuff 2.Due dates 3.Serial Dilutions 4.Set up 5.Turn in Procedures TEACHER (TALK WHEN CALLED ON)

5. Due Date Reminders! Introduction due 5/21 (Today for 1 st period) Procedures due 5/22 MSP Book due 5/22 Variables & Procedures work 5/22 Results due 5/28 Conclusion due 5/30 Last day for late work 6/2 Remember, you get 0.5 points of extra credit for submitting typed copies of your work! TEACHER (TALK WHEN CALLED ON)

6. Getting your materials 1.A – Come to me to get your substance 2.B – Go and get your “plates” 3.C – Get your Kit from the back 4.D – Will get their lettuce seeds in a bit. TEACHER (TALK WHEN CALLED ON)

7. Serial Dilution Add 100 mL of water to the beaker. Add your substance and mix. This is your 100% solution TEACHER (TALK WHEN CALLED ON)

8. Serial Dilution Take 10 mL of your 100% solution and add it to 90 mL of water (this is your 10% solution). Take 10 mL of your 10% solution and add it to 90 mL of water (this is your 1% solution). TEACHER (TALK WHEN CALLED ON)

9. Serial Dilution You should now have a 100%, 10%, and 1% solution. The 0% is water! TEACHER (TALK WHEN CALLED ON)

10. Plastic Bag Get a ziplock and label it with your group member names and period. TEACHER (TALK WHEN CALLED ON)

11. Time for the lab! Use your procedures to conduct the lab! TEACHER (TALK WHEN CALLED ON)

12. Clean up! 1.A – Cover your “plate” in seran wrap and put it in your bag. Return it to the kit. 2.B – Clean out your beakers & cylinders. 3.C – Clean up your desk area. 4.D – Clean up your desk area. TEACHER (TALK WHEN CALLED ON)

13. Put your materials into the box at the side of the room! TEACHER (TALK WHEN CALLED ON)

14. Procedures 1.Manipulated Variable 2.Responding Variable 3.Controlled Variable (at least two) 4.Materials list 5.Set up Diagram (drawn with labels or written) 6.Procedure State when you record measurements State how each trial is conducted. All steps are clear, in logical order, and can be repeated by others. TEACHER (TALK WHEN CALLED ON)

15. Get out a sheet of paper and write the following (leave enough space between each): PROCEDURES 1.Manipulated Variable: 2.Responding Variable: 3.Two Controlled Variable: 4.Materials List: 5.Set up diagram: 6.Procedures: TEACHER (TALK WHEN CALLED ON)

16. Turn in the procedures! BY YOURSELF (SILENTLY)

17. Manipulated Variable What is the manipulated variable? TEACHER (TALK WHEN CALLED ON)

18. Manipulated Variable On your sheet of paper write: 1. Manipulated Variable: [The manipulated variable here] TEACHER (TALK WHEN CALLED ON)

19. Responding Variable What is the responding variable? TEACHER (TALK WHEN CALLED ON)

20. Responding Variable On your sheet of paper write: 2. Responding Variable: [Your responding variable here] TEACHER (TALK WHEN CALLED ON)

21. Controlled Variables What are two important controlled variables in this experiment? TEACHER (TALK WHEN CALLED ON)

22. Controlled Variables On your sheet of paper write: 3. Controlled Variables: [Your two controlled variables here] TEACHER (TALK WHEN CALLED ON)

23. Materials What materials do you need to conduct this experiment? IN PAIRS (TALK WITH YOUR GROUP MEMBER)

24. Materials On your sheet of paper write: 4. Materials: [Your materials here] HINT: I counted 8 materials needed. TEACHER (TALK WHEN CALLED ON)

25. Set up Diagram How will you show how the experiment is set up? A drawn diagram with labels or written into the procedures? IN PAIRS (TALK WITH YOUR GROUP MEMBER)

26. Set up diagram On your sheet of paper write or draw with labels: 5. Set up diagram: [Your diagram here] TEACHER (TALK WHEN CALLED ON)

27. Set up Diagram How will you show how the experiment is set up? A drawn diagram with labels or written into the procedures (if written, this will be your first step of your procedure)? IN PAIRS (TALK WITH YOUR GROUP MEMBER)

28. Set up diagram On your sheet of paper write or draw with labels: 5. Set up diagram: [Your diagram here] TEACHER (TALK WHEN CALLED ON)

29. Procedure 1.When should you take measurements and in what unit? 2.How do you perform each trial? 3.How should the steps be ordered so that someone else can repeat them? IN PAIRS (TALK WITH YOUR GROUP MEMBER)

30. Procedure On your sheet of paper write : 6. Procedure: [Your procedure here] Tells you when to measure How each trial is done. Clear enough for someone else to use. MUST BE IN YOUR OWN WORDS! TEACHER (TALK WHEN CALLED ON)

31. Work time Procedures 1.Manipulated Variable 2.Responding Variable 3.Controlled Variable (at least two) 4.Materials list 5.Set up Diagram (drawn with labels or written) 6.Procedure State when you record measurements State how each trial is conducted. All steps are clear, in logical order, and can be repeated by others. TEACHER (TALK WHEN CALLED ON)

32. Exit slip For your group, with all group members’ names written on it. 1.Give me your set up diagram (drawn with labels OR written). PROCEDURES ARE DUE TOMORROW! TEACHER (TALK WHEN CALLED ON)

33. LAST PERSON CALLED: (ONLY) CALL ON A FRIEND FOR HELP!