1. Chapter 1 The Nature of Science

2. Section 1: Science and Scientists

3. Vocabulary ●science o knowledge gained about the natural world by investigation ●hypothesis o a testable idea or explanation that leads to scientific investigation

4. Start with a Question ●Asking is the 1st step to gathering information ●places to look = o your neighborhood o the environment o space

5. Investigation ●scientific progress is only made by asking meaning questions and conducting experiments ●Research = be sure to use reliable sources

6. Investigation ●observation = looking at o be precise  same time / same location ●experimentation o starts with hypothesis ●experimentation relies on observation, and observation relies on research

7. Applying the Answer ●science saves lives o better/safer technology ●science saves resources o more efficient processes ●science protects the environment

8. Scientists Everywhere ●Meteorologist o weather ●Ecologist o behavior of living things

9. Section 2: Scientific Methods

10. Vocabulary ●scientific methods o the ways in which scientists answer questions and solve problems ●observation o use of the senses to gather information

11. Vocabulary ●hypothesis o testable idea ●data o information acquired through observation or experimentation

12. Scientific methods ●6 basic steps o ask a question o form a hypothesis o test the hypothesis o analyze the results o draw a conclusion o communicate results

13. Asking a Questions ●look around your world ●observation time o use appropriate tools ! o observe at multiple times during an investigation

14. Form a Hypothesis ●Gotta be testable ●make a prediction before the test

15. Test the hypothesis ●controlled experiment o control group vs experimental group  control group ● factors (variables) are kept the same ● those factors called → controlled parameters  experimental group ● only one factor changes o variable parameter

16. Analyze the Results ●collect data ●organize into tables/graphs ●compare from REPEATED tests ●data must be reproducible

17. Draw Conclusions ●do the results support the hypothesis o if yes, can you reproduce o if no, ask new questions

18. Communicate Results ●gotta let others know o write a paper o publish on a website o send to a newspaper

19. Section 3: Safety in Science

20. Vocabulary ●first aid o medical treatment for someone who has been hurt or sick

21. Keeping Yourself Safe ●Avoid Accidents o be aware o pay attention ●Report Accidents o Accidents are bound to happen

22. Elements of Safety ●Understand Safety Symbols ●Follow the safety symbols ●Follow directions ●Be Neat ●Use Safety Equipment ●Clean up

23. Responding to Accidents ●know where the safety/clean up equipment is located ●tell your teacher ●don’t touch dangerous stuff o broken glass o spilt chemicals