1. Observe= what is wrong? 2. Ask a question= what can I do? 3. Data= collect information 4. Hypothesis= a statement that both explains the observation and can be tested 5. Experiment 6. Conclusion *Clue to remember this in order!* Oscar's Apples Don't Heal Every Cancer. To collect data, you must observe. Observation uses at least one of the five senses. Two Types of Data: 1. quantitative data= numbers 2. qualitative data= descriptions Types of Experiments: 1. controlled experiment= compare control group to an …showed first 75 words of 121 total…

…showed last 75 words of 121 total…Observation uses at least one of the five senses. Two Types of Data: 1. quantitative data= numbers 2. qualitative data= descriptions Types of Experiments: 1. controlled experiment= compare control group to an experimental group *control group does not have the factor that you are testing *experimental group does have the factor being tested Types of Microscopes: 1. light= the ones most used in classrooms 2. electron= uses a beam of electrons instead of light; approximately 200,000 times stronger than light microscopes