Planner Aug 28 T: Control and Experimental Groups D : identify the control and experimental groups from the IV of an experiment Table of Contents 8/12 Claims and Evidence 2-3 8/13 Lab Safety 4-5 8/14 Questions 6-7 8/15 What is Science 8-9 8/16 Paper Tower /19 Discussions /20 Variable Vocab /21 Hypothesis ? /22 Data Tables /26 Procedures /27 Groups /28 Experimental Design Get Out… Agenda, folder, and notebook DO NOW page 24- Explain how you would identify the control group and experimental group for the following problem: What is the effect of time spent playing on a gaming system on grades?

Problem: Does the type of hairspray affect the amount of time the cotton balls hold together? Hypothesis: Concrete Curls will hold the cotton balls together longer. Problem Hypothesis

Bunny Buster vs. Carrot Top Batteries Problem: Does the type of batteries affect how long the batteries last? Problem Hypothesis: If carrot top batteries are used, then they will last longer. Hypothesis

Exit Ticket Explain what helped you find the question and hypothesis in todays scenarios.

Hershey Chocolate Almond Kisses VS. M&M Peanuts Homework Problem: What is the effect of the type of chocolate on the number of tracks left on tests? Hypothesis: If M&M Peanuts are eaten, then there will be less chocolate tracks on the tests. Hypothesis Problem