1. September 22, 2011 (F-Day) Agenda: 1.Bellwork 2.Test topics 3.Review

2. Unit 1 Test Approximately 75% multiple choice, 25% short answer. Topics 1.Scientific Method & Experimental Design* 2.Observations & Inferences 3.Redi’s Experiment & What is a theory? 4.Characteristics of Living Things 5.Measurements and Data Analysis 6.Lab Safety & Equipment (Basic)

8. What should disk 3 be soaked in since it is the control?

10. a.Independent Variable b.Dependent Variable % Enzyme Concentration Disk Rising Time or Time it took for the disk to rise

14. Design an experiment to test whether drinking orange juice before class will help improve science test scores. 1. State your hypothesis. 2. Identify the independent and dependent variables. 3. Identify the control and experimental groups. 4. Identify the controlled variables. 5. Describe what type of data you will collect.