1. DO NOW!! EXAMINE THE DATA TABLE BELOW AND DISCUSS:  WHAT IS MISSING FROM THIS DATA TABLE?  What would be a good “testable question” (problem) for this experiment?  What is the best temperature for growing tomato plants? AGENDA CW #10A Multiple sets of data Wednesday October 1, 2014 CONCEPT DUE DATES: FRIDAY~10-3-14  H.W. #8  NATURE OF SCIENCE EXAM PART 1 (˚C)Average Growth of Tomato Plants Each Week 1004 905 804 709 603

2. ANNOUNCEMENTS: NOS EXAM Part 1 Friday HOMEWORK #8 DUE FRIDAY Oct. 3 NOS EXAM Part 2 Monday Oct. 6

3. Title your next blank page CW#9 part C: Bouncing Spherical Objects (leave this page blank to come back to it tomorrow)

4. CW#10 Part A: Multiple Sets of Data A science class was studying 2 different frogs; bullfrogs and leopard frogs. Each species had a distinct-sounding croak, so it was easy to tell the sounds apart. They noticed that both frog species seemed to croak at different rates when the temperature changed. Being curious scientists, they designed an experiment to see if temperature really affected the frogs’ croaking rates.

5. CW #10 Part a Croaking Frogs Problem: What is the effect of temperature on Frog croaking rate ? Manipulated variable Responding variable Step 1: Write a testable question (Problem)

6. CW #10 Part a Croaking Frogs Step 2: Make a data table Manipulated variable on left side Responding variable on right

7. CW #10 Part a Croaking Frogs Step 3: Label the Columns. INCLUDE THE UNITS Temperature (c)Number of croaks per minute

8. CW #10 Part a Croaking Frogs Step 3: Label the Columns. INCLUDE THE UNITS Temperature (c)Number of croaks per minute bullfrogsLeopard frogs

9. CW #10 Part a Croaking Frogs Step 4: Fill in the data table Step 5: title The data table 2212 16 2314 18 2415 19 2617 22 3121 25 3226 28 Temperature (c)Number of croaks per minute bullfrogsLeopard frogs The Effect of Temp. on Frog Croaking rates

10. CW #9 Part D Croaking Frogs Step 6: Create a line graph Evenly spaced numbering system Manipulated variable on x axis Responding variable on y axis

11. CW #9 Part D Croaking Frogs Step 6: Create a line graph Labels and units on each axis Temperature (c)

12. CW #10 Part A Croaking Frogs Step 6: Create a line graph Step 7: Title it Temperature (c) Croaks per minute 20 22 24 26 28 30 32 34 36 38 30 28 26 24 22 20 18 16 14 12 The effect of temp. on croaking rates Step 8: make a key

13. YOUR TASK—DAY 3  PARTNER B 1.CREATE GRAPH  PARTNER A -Observe, ask questions and offer support Get checked by teacher 2.Copy PERFECT PROBLEM, DATA TABLE AND GRAPH into your Science Notebook Get CW #9 (ALL) checked by teacher 3.GO TO CW #10~ WORKING WITH MULTIPLE SETS OF DATA (SNOOPY VS. RED BARRON) ON WHITEBOARD

14.  PARTNER A’S JOB -write a Problem question for HANGING WEIGHTS -Create data table ON WHITEBOARD -Get checked by teacher -Copy DATA TABLE Science Notebook -Create Graph ON WHITEBOARD -Get checked by teacher -Copy GRAPH Science Notebook  PARTNER B’S JOB Use the “criteria for creating a data table to help your partner -Observe, ask questions and offer support YOUR TASK

15. CW #9 Part D Croaking Frogs

16. Notebook collection TODAY Period 2: Isaiah, Aiden, Aundre, Period 3:Kathleen, Elizabeth, Genesis, Devin Period 4: Madi, Graciela, Charles, Camilo Period 5: Anadaisy, Kimmy, Jackie, Sammy Period 6: Ben, Samantha, Derek, George