1. 9-26-17 How Fast or Far Can You Roll a Ball Day 3

2. Do Now: complete the following in your Science Notebook.
In your tennis ball experiment, how should you have demonstrated repetition?
By completing at least 3 trials.
In your tennis ball experiment, how will you demonstrate replication?
By having another group repeat your experiment following your materials list and procedure.

3. Science Club
What it is: a club in which you will build and demonstrate your skills in scientific inquiry in a variety of fields of science, including biology, earth science, chemistry, physics, and technology.
Requirements:
At least 80% average in science; must be maintained (1 month to bring it back up if grade falls)
Excellent behavior
$100 fee due by 10/31 (this includes cost for Science Olympiad, equipment, T- shirt)

4. HW Review: Repetition & Replication Life Experiences
5 possible points
Possible Examples of Replication
2.5 points for examples of repetition
Recreating a look
Copying dance moves
2.5 points for examples of replication
Copying answers
Possible Examples of Repetition
Taking a shower everyday
Brushing my teeth everyday
Sitting in the same seat everyday

5. How Fast or Far Can You Roll a Ball – Day 3
All groups will put their materials they used for their experiment on the side counter
Groups will then exchange their materials list, procedures and data table with another group. For example, groups who tested rolling the tennis ball farthest will exchange with a group who rolled the tennis ball the fastest.
Now, go to the materials table and use your list to gather the materials you need for your experiment.
Follow your new procedure exactly and conduct the experiment.
Record data in the data table given to you by the original group.
Record any problems you encounter while conducting the experiment, such as problems with materials, procedures, etc. using red ink

6. HW Review: Repetition and Replication Worksheet (given on Friday)
Trade & Grade using only red ink
Mark only the incorrect answer and provide the correct answer.
D. Investigation 4
C. Replication
A. Scenario 1

7. HW Review: Repetition and Replication Worksheet (given yesterday, 9-25-17)
Trade & Grade using only red ink
Mark only the incorrect answer and provide the correct answer.
Replication
Repetition